{"title":"LiFePO4 (3.2V) Cell Chargers","description":"\u003cp\u003e\u0026lt;details\u0026gt;\u003cbr\u003e  \u0026lt;summary style=\"font-weight: bold; cursor: pointer; color: #00917A; font-size: 18px; margin-bottom: 10px;\"\u0026gt;\u003cbr\u003e    📖 Click to view full specifications, comparison \u0026amp;amp; safety guide\u003cbr\u003e  \u0026lt;\/summary\u0026gt;\u003cbr\u003e  \u0026lt;div style=\"margin-top: 10px; line-height: 1.6;\"\u0026gt;\u003cbr\u003e    \u0026lt;h2\u0026gt;LiFePO₄ (3.2V) Cell Chargers – Dedicated 3.65V Precision Charging for Lithium Iron Phosphate Batteries, Extend Cycle Life \u0026amp;amp; Ensure Safety\u0026lt;\/h2\u0026gt;\u003cbr\u003e    \u0026lt;p\u0026gt;Welcome to our \u0026lt;strong\u0026gt;LiFePO₄ (3.2V) Cell Chargers\u0026lt;\/strong\u0026gt; collection. Lithium Iron Phosphate (LiFePO₄) batteries are renowned for their \u0026lt;strong\u0026gt;exceptional thermal stability, inherent safety against thermal runaway, and ultra-long 2,000–5,000+ cycle life\u0026lt;\/strong\u0026gt;. However, they have a fundamentally different voltage platform compared to standard Li-ion (NMC\/NCA) cells. Charging a 3.2V LiFePO₄ cell with a standard 4.2V Li-ion charger will lead to irreversible overcharge damage, swelling, and severe safety hazards. This collection is dedicated to chargers specifically designed for or equipped with a \u0026lt;strong\u0026gt;precision 3.65V cut-off mode\u0026lt;\/strong\u0026gt; for LiFePO₄ chemistry. Whether you are maintaining IFR18650 packs for medical equipment, 26650 cells for solar storage, or 32700 batteries for off-grid power systems, these chargers ensure your LiFePO₄ cells are recharged safely, accurately, and in a way that maximizes their extraordinary lifespan.\u0026lt;\/p\u0026gt;\u003c\/p\u003e\n\u003cp\u003e    \u0026lt;h3\u0026gt;Core Advantages of Dedicated LiFePO₄ Chargers\u0026lt;\/h3\u0026gt;\u003cbr\u003e    \u0026lt;ul\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Precision 3.65V Cut-off Voltage:\u0026lt;\/strong\u0026gt; Unlike standard 4.2V chargers, LiFePO₄ chargers terminate the constant voltage (CV) phase precisely at \u0026lt;strong\u0026gt;3.65V ±0.05V\u0026lt;\/strong\u0026gt;. This is the absolute maximum safe full-charge voltage for LiFePO₄; exceeding this causes electrolyte decomposition and rapid capacity fade.\u0026lt;\/li\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Optimal CC\/CV Charging Profile:\u0026lt;\/strong\u0026gt; These chargers utilize a Constant Current (CC) phase until the cell reaches 3.65V, then automatically switch to a Constant Voltage (CV) phase. As the current naturally tapers off to a trickle (typically below 0.1C), the charger terminates the cycle, ensuring the cell is full without overcharging.\u0026lt;\/li\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Activation for Over-Discharged Cells:\u0026lt;\/strong\u0026gt; Select professional LiFePO₄ chargers can detect and safely attempt to \u0026lt;strong\u0026gt;revive deeply discharged cells\u0026lt;\/strong\u0026gt; (down to 2.0V) using a low-current pre-charge phase before beginning the standard CC\/CV cycle.\u0026lt;\/li\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Wide Compatibility with Large-Format Cells:\u0026lt;\/strong\u0026gt; LiFePO₄ batteries often come in larger sizes (26650, 32700). These chargers feature extended slider travel and robust spring tension to securely hold longer and wider cells.\u0026lt;\/li\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Comprehensive Safety Protections:\u0026lt;\/strong\u0026gt; Built-in overcharge, over-discharge, overcurrent, short-circuit, reverse polarity, and overheat protection. Many units use fire-retardant casing materials and have passed CE, FCC, and RoHS certifications.\u0026lt;\/li\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;LCD Digital Display:\u0026lt;\/strong\u0026gt; Real-time monitoring of charging voltage, current, charged capacity, and internal resistance—providing full transparency on the charging status and ensuring your LiFePO₄ cells are in good health.\u0026lt;\/li\u0026gt;\u003cbr\u003e    \u0026lt;\/ul\u0026gt;\u003c\/p\u003e\n\u003cp\u003e    \u0026lt;h3\u0026gt;LiFePO₄ Battery Key Specifications\u0026lt;\/h3\u0026gt;\u003cbr\u003e    \u0026lt;table style=\"border-collapse: collapse; width: 100%; border: 1px solid #e0e0e0; margin-bottom: 20px;\"\u0026gt;\u003cbr\u003e      \u0026lt;thead\u0026gt;\u003cbr\u003e        \u0026lt;tr style=\"background-color: #f8f9fa;\"\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Parameter\u0026lt;\/th\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;LiFePO₄ (IFR) Battery\u0026lt;\/th\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e      \u0026lt;\/thead\u0026gt;\u003cbr\u003e      \u0026lt;tbody\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Nominal Voltage\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;3.2V\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Full Charge Voltage (Cut-off)\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;3.65V ±0.05V\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Discharge Cut-off Voltage\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;2.0V – 2.5V (Recommended: 2.5V)\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Typical Capacity Range\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;500mAh – 20,000mAh+ (Depends on format)\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Cycle Life (to 80% capacity)\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;2,000 – 5,000+ cycles\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Recommended Charge Current\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;0.2C – 0.5C (e.g., 1A for a 2000mAh cell)\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e      \u0026lt;\/tbody\u0026gt;\u003cbr\u003e    \u0026lt;\/table\u0026gt;\u003c\/p\u003e\n\u003cp\u003e    \u0026lt;h3\u0026gt;LiFePO₄ Charger vs. Standard Li-ion Charger vs. NiMH Charger\u0026lt;\/h3\u0026gt;\u003cbr\u003e    \u0026lt;table style=\"border-collapse: collapse; width: 100%; border: 1px solid #e0e0e0; margin-bottom: 20px;\"\u0026gt;\u003cbr\u003e      \u0026lt;thead\u0026gt;\u003cbr\u003e        \u0026lt;tr style=\"background-color: #f8f9fa;\"\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Parameter\u0026lt;\/th\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;LiFePO₄ Charger (This Collection)\u0026lt;\/strong\u0026gt;\u0026lt;\/th\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Standard Li-ion (4.2V) Charger\u0026lt;\/th\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;NiMH Charger\u0026lt;\/th\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e      \u0026lt;\/thead\u0026gt;\u003cbr\u003e      \u0026lt;tbody\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Full Charge Voltage\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;3.65V\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;4.2V (Will damage LiFePO₄)\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;1.45V (Incompatible)\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Charging Profile\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;CC\/CV (3.65V)\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;CC\/CV (4.2V)\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;-ΔV \/ dT\/dt\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Smart Activation for Deep Discharge\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;✅ Yes (on select models)\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Limited to 2.5V–3.0V\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Usually not required\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Best For\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Solar storage, medical, safety-critical\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Standard consumer electronics, power tools\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;AA\/AAA high-drain daily devices\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e      \u0026lt;\/tbody\u0026gt;\u003cbr\u003e    \u0026lt;\/table\u0026gt;\u003c\/p\u003e\n\u003cp\u003e    \u0026lt;h3\u0026gt;Popular LiFePO₄ Charger Models – Quick Reference\u0026lt;\/h3\u0026gt;\u003cbr\u003e    \u0026lt;table style=\"border-collapse: collapse; width: 100%; border: 1px solid #e0e0e0; margin-bottom: 20px;\"\u0026gt;\u003cbr\u003e      \u0026lt;thead\u0026gt;\u003cbr\u003e        \u0026lt;tr style=\"background-color: #f8f9fa;\"\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Category\u0026lt;\/th\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Model\u0026lt;\/th\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Features\u0026lt;\/th\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e      \u0026lt;\/thead\u0026gt;\u003cbr\u003e      \u0026lt;tbody\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;4-Bay Multi-Chemistry\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;XTAR VC4 \/ VC4S\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Supports LiFePO₄ mode (3.65V), LCD display, wide size compatibility.\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;4-Bay Analyzer\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;XTAR VX4 V2\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Manual LiFePO₄ mode selection, capacity \u0026amp;amp; IR testing, advanced data monitoring.\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;4-Bay Smart Charger\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Nitecore D4 \/ New i4\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Independent channels, auto-detection, supports LiFePO₄ cut-off.\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;2-Bay Smart Charger\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Nitecore Ci2 \/ UM2\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;USB-C input, LCD display, compatible with LiFePO₄ and multiple cylindrical sizes.\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e      \u0026lt;\/tbody\u0026gt;\u003cbr\u003e    \u0026lt;\/table\u0026gt;\u003c\/p\u003e\n\u003cp\u003e    \u0026lt;h3\u0026gt;Typical Specifications Range (LiFePO₄ Chargers)\u0026lt;\/h3\u0026gt;\u003cbr\u003e    \u0026lt;table style=\"border-collapse: collapse; width: 100%; border: 1px solid #e0e0e0; margin-bottom: 20px;\"\u0026gt;\u003cbr\u003e      \u0026lt;thead\u0026gt;\u003cbr\u003e        \u0026lt;tr style=\"background-color: #f8f9fa;\"\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Parameter\u0026lt;\/th\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Typical Range\u0026lt;\/th\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e      \u0026lt;\/thead\u0026gt;\u003cbr\u003e      \u0026lt;tbody\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Input Power\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;USB 5V \/ Type-C \/ DC 12V \/ AC Adapter\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Charge Cut-off Voltage\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;3.65V ±0.05V (LiFePO₄ Mode)\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Supported Cell Sizes\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;18650, 21700, 26650, 32700, 14500, etc.\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Protection Features\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Overcharge, over-discharge, overcurrent, short-circuit, reverse polarity, overheat\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;\u0026lt;strong\u0026gt;Display Type\u0026lt;\/strong\u0026gt;\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;LED indicators \/ LCD digital display\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e      \u0026lt;\/tbody\u0026gt;\u003cbr\u003e    \u0026lt;\/table\u0026gt;\u003c\/p\u003e\n\u003cp\u003e    \u0026lt;h3\u0026gt;Typical Applications\u0026lt;\/h3\u0026gt;\u003cbr\u003e    \u0026lt;table style=\"border-collapse: collapse; width: 100%; border: 1px solid #e0e0e0; margin-bottom: 20px;\"\u0026gt;\u003cbr\u003e      \u0026lt;thead\u0026gt;\u003cbr\u003e        \u0026lt;tr style=\"background-color: #f8f9fa;\"\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Application Scenario\u0026lt;\/th\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Recommended Charger\u0026lt;\/th\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e      \u0026lt;\/thead\u0026gt;\u003cbr\u003e      \u0026lt;tbody\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Home solar storage \/ Off-grid 12V battery banks\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;4-bay multi-chemistry charger with 3.65V cut-off (e.g., XTAR VC4)\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Medical devices \/ Portable oxygen \/ Patient monitors\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;2\/4-bay charger with LiFePO₄ mode and auto-activation\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Emergency lighting \/ Security systems (IFR18650\/26650)\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;4-bay smart charger with LCD status display\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;DIY battery pack building (Testing and matching LiFePO₄ cells)\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Analyzer charger with capacity grading and LiFePO₄ compatibility\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e      \u0026lt;\/tbody\u0026gt;\u003cbr\u003e    \u0026lt;\/table\u0026gt;\u003c\/p\u003e\n\u003cp\u003e    \u0026lt;h3\u0026gt;How to Choose the Right LiFePO₄ Charger?\u0026lt;\/h3\u0026gt;\u003cbr\u003e    \u0026lt;table style=\"border-collapse: collapse; width: 100%; border: 1px solid #e0e0e0; margin-bottom: 20px;\"\u0026gt;\u003cbr\u003e      \u0026lt;thead\u0026gt;\u003cbr\u003e        \u0026lt;tr style=\"background-color: #f8f9fa;\"\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Your Requirement\u0026lt;\/th\u0026gt;\u003cbr\u003e          \u0026lt;th style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;Recommended Feature Set\u0026lt;\/th\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e      \u0026lt;\/thead\u0026gt;\u003cbr\u003e      \u0026lt;tbody\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;I strictly use LiFePO₄ cells (like 26650\/32700) for solar or emergency lighting\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;→ Dedicated LiFePO₄ charger (or multi-chemistry with easy-to-select 3.65V mode)\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;I have a mix of standard 3.7V Li-ion and 3.2V LiFePO₄ batteries\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;→ Multi-chemistry charger with independent slots and auto-detection\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;I need to test capacity and IR of LiFePO₄ cells before assembling a pack\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;→ Professional analyzer charger with LiFePO₄ mode and data display\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e        \u0026lt;tr\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;I need bulk quantities for a workshop or enterprise\u0026lt;\/td\u0026gt;\u003cbr\u003e          \u0026lt;td style=\"border: 1px solid #e0e0e0; padding: 10px; text-align: left; vertical-align: middle;\"\u0026gt;→ Contact our sales team for volume tier pricing\u0026lt;\/td\u0026gt;\u003cbr\u003e        \u0026lt;\/tr\u0026gt;\u003cbr\u003e      \u0026lt;\/tbody\u0026gt;\u003cbr\u003e    \u0026lt;\/table\u0026gt;\u003c\/p\u003e\n\u003cp\u003e    \u0026lt;h3\u0026gt;⚠️ LiFePO₄ Charger Safety Guidelines\u0026lt;\/h3\u0026gt;\u003cbr\u003e    \u0026lt;ul\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Critical: Use Only the 3.65V Mode!\u0026lt;\/strong\u0026gt; Never attempt to charge a 3.2V LiFePO₄ battery on a standard 4.2V Li-ion mode. If your charger has a manual mode selector, always double-check that it is set to the \u0026lt;strong\u0026gt;\"LiFePO₄\" or \"3.65V\"\u0026lt;\/strong\u0026gt; setting before inserting the battery.\u0026lt;\/li\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Do Not Mix with Standard Li-ion:\u0026lt;\/strong\u0026gt; Do not charge 3.2V LiFePO₄ cells and 3.7V Li-ion cells in the same series-connected battery pack. Their voltage profiles and cut-offs are completely incompatible.\u0026lt;\/li\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Avoid Over-Discharge:\u0026lt;\/strong\u0026gt; Stop discharging LiFePO₄ cells when the voltage drops below \u0026lt;strong\u0026gt;2.5V\u0026lt;\/strong\u0026gt;. While LiFePO₄ can handle lower voltages better than NMC, prolonged deep discharge below 2.0V will cause irreversible damage.\u0026lt;\/li\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Avoid Overheating \u0026amp;amp; Ensure Ventilation:\u0026lt;\/strong\u0026gt; Place the charger in a well-ventilated area away from heat sources and direct sunlight. Remove cells promptly once they reach full charge.\u0026lt;\/li\u0026gt;\u003cbr\u003e    \u0026lt;\/ul\u0026gt;\u003c\/p\u003e\n\u003cp\u003e    \u0026lt;h3\u0026gt;Why Choose Our LiFePO₄ Chargers?\u0026lt;\/h3\u0026gt;\u003cbr\u003e    \u0026lt;ul\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Genuine Professional Brands:\u0026lt;\/strong\u0026gt; Chargers from XTAR, Nitecore, and other leading global brands—ensuring accurate voltage regulation and rigorous safety testing.\u0026lt;\/li\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Verified LiFePO₄ Compatibility:\u0026lt;\/strong\u0026gt; Each charger in this collection has been tested with actual IFR cells to guarantee that the cut-off occurs precisely at 3.65V and that the activation logic works correctly.\u0026lt;\/li\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Comprehensive Portfolio:\u0026lt;\/strong\u0026gt; From compact portable units to professional 4\/6-bay analyzers covering your exact LiFePO₄ charging needs.\u0026lt;\/li\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Flexible Purchasing:\u0026lt;\/strong\u0026gt; Single-unit retail and bulk wholesale pricing available for both individual users and B2B enterprise procurement.\u0026lt;\/li\u0026gt;\u003cbr\u003e      \u0026lt;li\u0026gt;\u0026lt;strong\u0026gt;Expert Technical Support:\u0026lt;\/strong\u0026gt; Our engineering team provides guidance on LiFePO₄ system design, BMS selection, and charger compatibility.\u0026lt;\/li\u0026gt;\u003cbr\u003e    \u0026lt;\/ul\u0026gt;\u003cbr\u003e    \u0026lt;p\u0026gt;👇👇👇 Browse the product list below to find the perfect \u0026lt;strong\u0026gt;LiFePO₄ (3.2V) Charger\u0026lt;\/strong\u0026gt; for your solar storage, medical, or DIY energy projects. For volume quotes or custom charging solutions, please contact our customer service team.\u0026lt;\/p\u0026gt;\u003cbr\u003e  \u0026lt;\/div\u0026gt;\u003cbr\u003e\u0026lt;\/details\u0026gt;\u003c\/p\u003e","products":[{"product_id":"nitecore-ums2-intelligent-dual-slot-quick-usb-c-battery-charger-for-li-ion-ni-mh-ni-cd-imr-16340-14500-18650-21700-20700-aa-aaa-and-more-batteries","title":"NITECORE UMS2 2-Bay Smart Battery Charger | USB-C QC 3000mA Fast Charge with LCD Health Monitor for 3.6V\/3.7V Li-ion, 3.2V LiFePO4 \u0026 1.2V Ni-MH Batteries","description":"\u003ch2\u003e\u003cspan class=\"\"\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eThe NITECORE UMS2 is a highly advanced 2-slot smart battery charger designed for professionals and enthusiasts who demand precision and reliability. Equipped with a bright LCD display, it provides real-time monitoring of charging current, battery voltage, charged capacity, and even internal resistance to assess battery health. Supporting USB-C input with QC fast charging (up to 18W), it delivers a remarkable 3000mA maximum output for a single slot. The UMS2 features a customizable charging mode with adjustable voltages (4.35V, 4.2V, 3.7V, 1.48V) to accommodate a wide range of battery chemistries, including standard 3.6V\/3.7V Li-ion, 3.2V LiFePO4, and 1.2V Ni-MH\/Ni-CD. It also includes an IMR battery repair function and an over-discharged battery activation feature. Built with flame-retardant PC materials and intelligent temperature control, the NITECORE UMS2 is the ultimate smart charging solution for your high-performance devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003e3000mA Ultra-Fast Charging \u0026amp; QC Support: In fast charge mode, it provides up to 3000mA for a single slot and 2000mA per slot for two slots. Features a USB-C port that supports QC fast charging (5V\/2A, 9V\/2A, up to 18W), ensuring quick power replenishment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eReal-Time LCD Monitoring \u0026amp; Battery Health Test: The high-definition LCD screen displays real-time charging current, voltage, charged capacity, and battery type. It also performs an automatic internal resistance (IR) test to assess battery health, displaying \"Good\" or \"Poor\" status on the screen.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eAdjustable Multi-Voltage \u0026amp; Multi-Chemistry Support: Offers adjustable charging voltages (4.35V, 4.2V, 3.7V, 1.48V) to support a wide range of battery types, including high-voltage 3.6V\/3.7V Li-ion, IMR, 3.2V LiFePO4, and 1.2V Ni-MH\/Ni-CD batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eIMR Battery Repair \u0026amp; Activation Functions: Features a dedicated repair mode for over-discharged IMR batteries (indicated by \"EEEE\" on the display). Simply long-press the \"V\" button to start the repair process. It also automatically activates over-discharged Li-ion batteries with protection circuits.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eSafety Protections \u0026amp; Smart Cooling: Built with premium PC flame-retardant material and a unique cooling fin design. It features full-automatic intelligent temperature control, overcharging timeout protection, reverse polarity and short-circuit protection (indicated by flashing \"EE\").\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eEnergy-Saving Mode: The LCD screen automatically dims after 10 minutes of inactivity to save power and reduce eye strain in dark environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eProduct Parameters\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eBrand: NITECORE\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eModel: UMS2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eInput Voltage: DC 5V\/2A, 9V\/2A (Max 18W, USB-C)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eOutput Voltage: 4.35V ±1% \/ 4.2V ±1% \/ 3.7V ±1% \/ 1.48V ±1%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eOutput Current (Fast Mode): 3000mA\u003c\/span\u003e\u003cem\u003e\u003cspan class=\"\"\u003e1 (Max), 2000mA\u003c\/span\u003e\u003c\/em\u003e\u003cspan class=\"\"\u003e2 (Max)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eOutput Current (Standard Mode): 2000mA\u003c\/span\u003e\u003cem\u003e\u003cspan class=\"\"\u003e1 (Max), 1000mA\u003c\/span\u003e\u003c\/em\u003e\u003cspan class=\"\"\u003e2 (Max)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eDimensions: 152mm x 73mm x 40mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eNet Weight: 157.7g (excluding cable)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSupported Battery Types:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 3.6V \/ 3.7V Li-ion (IMR\/INR\/ICR), 3.2V \/ 3.3V LiFePO4, 1.2V Ni-MH \/ Ni-CD\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSupported Li-ion\/IMR\/LiFePO4 Sizes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 10440, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSupported Ni-MH\/Ni-CD Sizes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e AA, AAA, AAAA, C, D\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eProfessional battery management and health diagnosis for high-performance EDC tactical flashlights and searchlights.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eAdvanced charging and repair for 18650\/21700 batteries used in high-wattage electronic cigarettes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eReliable outdoor charging station for camping gear, solar panels, and power banks via USB-C input.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eCustomizable charging and testing for LiFePO4 batteries in DIY power stations and solar projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eA high-precision charging hub for maintaining AA\/AAA Ni-MH batteries for household electronics.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eFrequently Asked Questions (FAQ)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ1: Does the UMS2 support 21700 batteries?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA1: Yes, the UMS2 is fully compatible with 21700 batteries, as well as larger cells like 26650 and 26700, thanks to its extended slot design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ2: How does the battery health monitoring function work?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA2: Once a battery is inserted, the charger automatically performs an internal resistance test. The screen will display the resistance value in mΩ and indicate the health status as \"Good\" or \"Poor\", helping you identify aged or degraded cells.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ3: What is the IMR battery repair function?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA3: If you insert an over-discharged IMR battery, the screen will display \"EEEE\" to indicate it needs repair. You can long-press the \"V\" button to enter repair mode, and once complete, it will automatically switch to the normal charging mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ4: Can I charge LiFePO4 batteries with the UMS2?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA4: Yes, the UMS2 fully supports 3.2V\/3.3V LiFePO4 batteries. It offers adjustable charging voltages, allowing you to select the appropriate profile based on the specific cell requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ5: What do the flashing \"EE\" error messages indicate?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA5: The flashing \"EE\" on the display indicates a reverse polarity connection or a short circuit. Please immediately remove the battery, check for correct polarity, and reinsert it properly to resume safe charging.\u003c\/span\u003e\u003c\/p\u003e","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":51454160273654,"sku":"OAS424","price":56.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/2753\/6886\/files\/imagesnitecore-ums2-dual-usb-c-charger-main_5d65368b-1611-4d8c-9991-0580ded9d1ef.webp?v=1786965988"},{"product_id":"nitecore-ums4-intelligent-usb-c-four-slot-quick-battery-charger-for-li-ion-ni-mh-ni-cd-imr-16340-14500-18650-21700-20700-aa-aaa-and-more-batteries","title":"NITECORE UMS4 4-Bay Smart Battery Charger | USB-C QC 3000mA Fast Charge with LCD Health Monitor for 3.6V\/3.7V Li-ion, 3.2V LiFePO4 \u0026 1.2V Ni-MH Batteries","description":"\u003ch2\u003e\u003cspan class=\"\"\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eThe NITECORE UMS4 is a premium 4-slot intelligent battery charger designed for enthusiasts and professionals managing multiple batteries. It features a USB-C input supporting QC 2.0 fast charging (up to 18W) and delivers a powerful 3000mA maximum output for a single slot. The high-definition LCD screen provides comprehensive real-time data, including charging current, voltage, and internal resistance, enabling accurate battery health assessment (Good\/Poor). With adjustable charging voltages (4.35V, 4.2V, 3.7V, 1.48V), it supports a wide range of chemistries, including standard 3.6V\/3.7V Li-ion, 3.2V LiFePO4, and 1.2V Ni-MH\/Ni-CD. Built-in IMR repair, over-discharge activation, and PC flame-retardant materials ensure safety and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003e3000mA Fast Charge \u0026amp; QC 2.0 Support: Single slot max 3000mA output. Supports 5V\/2A, 9V\/2A, 12V\/1.5A QC 2.0 input (18W max).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eReal-time LCD Monitoring \u0026amp; IR Health Test: HD LCD displays voltage, current, charged capacity, and internal resistance. Automatically grades battery health as \"Good\" or \"Poor\".\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eAdjustable Multi-Voltage \u0026amp; Multi-Chemistry Support: Selectable output voltages (4.35V, 4.2V, 3.7V, 1.48V) for 3.6V\/3.7V Li-ion, 3.2V LiFePO4, IMR, and 1.2V Ni-MH\/Ni-CD batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eIMR Battery Repair \u0026amp; Activation: Displays \"EEEE\" for over-discharged IMR cells; long-press \"V\" to repair. Automatically activates over-discharged protected Li-ion batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003e4 Independent Slots: Supports simultaneous mixed charging of different battery types and sizes, with independent circuits.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eAdvanced Safety \u0026amp; Cooling: PC flame-retardant material, unique cooling fins, intelligent temperature control, over-charge timeout protection, reverse polarity and short-circuit protection (flashing \"EE\").\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eEnergy-Saving Mode: LCD screen automatically dims after 3 minutes of inactivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eProduct Parameters\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eBrand: NITECORE\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eModel: UMS4\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eInput Voltage: DC 5V\/2A, 9V\/2A, 12V\/1.5A (Max 18W, USB-C)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eOutput Voltage: 4.35V ±1%, 4.2V ±1%, 3.7V ±1%, 1.48V ±1%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eOutput Current: 3000mA\u003c\/span\u003e\u003cem\u003e\u003cspan class=\"\"\u003e1 (Max), 2000mA\u003c\/span\u003e\u003c\/em\u003e\u003cspan class=\"\"\u003e2 (Max), 1000mA*4 (Max)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eDimensions: 159 x 107 x 41 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eNet Weight: 255.4g (excluding cable)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSupported Battery Types:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 3.6V \/ 3.7V Li-ion (IMR\/INR\/ICR), 3.2V \/ 3.3V LiFePO4, 1.2V Ni-MH \/ Ni-CD\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSupported Li-ion\/IMR\/LiFePO4 Sizes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 10440, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSupported Ni-MH\/Ni-CD Sizes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e AA, AAA, AAAA, C, D\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eProfessional maintenance and health diagnosis for high-end EDC tactical flashlights.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan style=\"background-color: transparent; color: inherit; font-size: inherit; letter-spacing: inherit; text-decoration-line: underline;\"\u003eSimultaneous mixed-charging station for managing multiple household electronics batteries (Li-ion, LiFePO4 \u0026amp; \u003c\/span\u003eNi-MH\u003cspan style=\"background-color: transparent; color: inherit; font-size: inherit; letter-spacing: inherit; text-decoration-line: underline;\"\u003e).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eCustomizable charging for LiFePO4 batteries in DIY power stations and solar projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eOutdoor power hub for camping gear, utilizing solar panel or mobile power USB-C input.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eFrequently Asked Questions (FAQ)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ1: Does the UMS4 support 21700 batteries?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA1: Yes, the UMS4 is fully compatible with 21700 batteries, as well as larger cells like 26650 and 26700.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ2: How does the battery health monitoring function work?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA2: Once a battery is inserted, the charger automatically performs an internal resistance test. The screen will display the resistance value in mΩ and indicate the health status as \"Good\" (resistance \u0026lt; 250mΩ) or \"Poor\" (resistance \u0026gt; 250mΩ), helping you identify aged or degraded cells.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ3: What is the IMR battery repair function?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA3: If you insert an over-discharged IMR battery, the screen will display \"EEEE\" to indicate it needs repair. You can long-press the \"V\" button to enter repair mode, and once complete, it will automatically switch to the normal charging mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ4: Can I charge LiFePO4 batteries with the UMS4?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA4: Yes, the UMS4 fully supports 3.2V\/3.3V LiFePO4 batteries. It offers adjustable charging voltages, allowing you to select the appropriate profile based on the specific cell requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ5: What do the flashing \"EE\" error messages indicate?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA5: The flashing \"EE\" on the display indicates a reverse polarity connection or a short circuit. Please immediately remove the battery, check for correct polarity, and reinsert it properly to resume safe charging.\u003c\/span\u003e\u003c\/p\u003e","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":51454160306422,"sku":"OAS425","price":63.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/2753\/6886\/files\/imagesnitecore-ums4-4bay-usb-c-charger-main_959bfb0e-1c28-40c3-a1f5-7f0391976aa8.webp?v=1786965989"},{"product_id":"delipow-26650-10400-battery-charger-3-7v-li-ion-batteries-charger-for-1044014500-14650rcr16340-1665017500-17650-e3-80-8117670-e3-80-81183501849018500-18650-e3-80-81207002170022700-266502670","title":"Delipow DLP-322 2-Slot Smart Charger for 3.2V LiFePO4 Batteries – Type-C Input 600mA×2 Independent Charging with LED Indicators for 26650, 18650, 21700 \u0026 More","description":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProduct Description:\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eThe Delipow DLP-322 is a specialized 2-slot smart charger engineered specifically for 3.2V LiFePO4 (Lithium Iron Phosphate) batteries. Featuring a modern USB Type-C input (DC 5V 2A) and a robust 600mA×2 independent charging output, it delivers safe, fast, and intelligent power replenishment for your high-performance batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eEquipped with an intuitive Red-to-Green LED indicator system, the DLP-322 keeps you fully informed. Red means active charging, Green means fully charged. Its spring-loaded, telescopic sliding design offers exceptional compatibility, supporting a wide range of cylindrical 3.2V LiFePO4 batteries, including 26650, 18650, 21700, 18500, 14500, 10440, and many more. Built-in reverse polarity protection ensures the charger safely turns off its indicator light to prevent short circuits if the battery is inserted incorrectly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eDedicated 3.2V LiFePO4 Charger:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Specifically designed to safely charge 3.2V Lithium Iron Phosphate batteries with a precise 3.6V±0.1V cut-off voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eModern USB Type-C Input:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Powered via a convenient DC 5V 2A Type-C port, ensuring wide compatibility with modern phone chargers, power banks, and laptops.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e600mA×2 Independent Charging:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Delivers a stable 600mA charging current to each of the 2 independent slots, enabling safe, efficient, and rapid charging.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eIntuitive Red-to-Green LED Indicators:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Each slot has a dedicated indicator light that glows Red during active charging and switches to Green once the battery reaches full capacity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSmart Reverse Polarity Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Built-in anti-reverse protection automatically turns off the indicator light to prevent circuit damage if a battery is inserted with incorrect positive\/negative orientation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eTelescopic Spring-Loaded Slots:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Features an intelligent, extendable spring-loaded design that securely accommodates a vast array of battery sizes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eUltra-Wide Battery Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Supports over 20 types of 3.2V LiFePO4 batteries, including: 10440, 14500, 14650, RCR16340, 16650, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 22700, 26650, and 26700.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSafe Operating Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Designed to operate reliably within a wide temperature range of 0-40°C.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProduct Parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Delipow\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e DLP-322 Smart Charger\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCompatible Battery Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 3.2V LiFePO4 (Lithium Iron Phosphate) Batteries\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eInput:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e DC 5V 2A (USB Type-C)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eOutput \/ Charging Current:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e DC 3.6V ~ 600mA×2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCut-off Charging Voltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 3.6V±0.1V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCut-off Charging Current:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e ≤60mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eChannels:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 2 Independent Channels\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eIndicator System:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Red (Charging) \/ Green (Fully Charged)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eOperating Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 0-40°C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eDimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 111mm (Height) x 48.4mm (Width) x 30mm (Depth)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eHigh-Performance Flashlight Enthusiasts:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e The perfect charging companion for 26650, 18650, and 21700 batteries used in high-lumen tactical flashlights and searchlights.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eRC Hobbyists \u0026amp; Drone Pilots:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Safely charges 18650 and 21700 power cells used in high-performance remote-controlled vehicles, aircraft, and drones.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eDIY Portable Power Stations:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e A reliable charging core for building and maintaining custom portable power banks and energy storage systems using LiFePO4 cells.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eOutdoor \u0026amp; Emergency Gear:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Keeps spare batteries for camping lights, emergency radios, and portable outdoor devices fully charged and ready for action.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProfessional Electronics Maintenance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Provides a versatile charging solution for technicians and hobbyists working with various cylindrical LiFePO4 cells.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eFrequently Asked Questions (FAQ):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\n\u003cstrong\u003e\u003cspan class=\"\"\u003eQ1: Can I use this charger for standard 3.7V lithium-ion batteries?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA1: \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eNo.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e The DLP-322 is specifically designed and optimized for 3.2V LiFePO4 batteries with a 3.6V cut-off voltage. It is not suitable for 3.7V\/4.2V lithium-ion batteries. Using it with incompatible batteries can result in undercharging or unsafe conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\n\u003cstrong\u003e\u003cspan class=\"\"\u003eQ2: Can I charge two different-sized batteries at the same time?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA2: Yes! The DLP-322 features two independent channels with telescopic sliding contacts. You can freely mix and match any two compatible 3.2V LiFePO4 battery sizes from the supported list without any issues.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\n\u003cstrong\u003e\u003cspan class=\"\"\u003eQ3: How do I know when the battery is fully charged?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA3: It is very simple. Each channel has a dedicated LED light. While charging, it glows Red. Once the battery reaches the precise 3.6V±0.1V cut-off voltage, the light automatically turns Green, indicating it is ready for use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\n\u003cstrong\u003e\u003cspan class=\"\"\u003eQ4: How long does it take to fully charge a 26650 4000mAh battery?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA4: With a stable 600mA×2 output, it typically takes approximately 7 to 8 hours to fully charge a high-capacity 4000mAh 26650 battery. Charging time varies depending on the battery's specific capacity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\n\u003cstrong\u003e\u003cspan class=\"\"\u003eQ5: What happens if I insert a battery in the wrong direction?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA5: The DLP-322 is equipped with smart reverse polarity protection. If a battery is inserted incorrectly (reversed positive and negative), the LED indicator will automatically turn off, preventing any electrical short circuits and protecting both the charger and the battery.\u003c\/span\u003e\u003c\/p\u003e","brand":"DELIPOW","offers":[{"title":"Default Title","offer_id":51454189797622,"sku":"OAS797","price":15.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/2753\/6886\/files\/delipow-2bay-26650-usb-c-li-ion-battery-charger-universal-10440-26700-main_79f85fe8-0e4f-4732-8f7e-d40230d991c4.webp?v=1786966968"},{"product_id":"nitecore-um2-2-slot-smart-battery-charger-with-lcd-display-qc-pd-fast-charging-for-18650-21700-26650-li-ion-batteries","title":"NITECORE UM2 2-Slot Smart Battery Charger with LCD Display – QC\/PD Fast Charging for 18650, 21700, 26650 Li-ion Batteries","description":"\u003ch2\u003e\u003cspan class=\"\"\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eNITECORE UM2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e is a premium intelligent dual-slot USB-C battery charger designed for safety, speed, and versatility.\u003c\/span\u003e\u003cspan class=\"\"\u003e Whether you are a professional flashlight user, an outdoor enthusiast, or a DIY electronics builder, the UM2 delivers unparalleled charging performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eEquipped with a high-definition \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eLCD display\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e, the UM2 allows you to monitor real-time charging status, including battery voltage, charging current, charged capacity, and elapsed time. \u003c\/span\u003e\u003cspan class=\"\"\u003eIt supports \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQC 2.0 fast input\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e and provides a maximum output of \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e1500mA per slot\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e (3000mA total).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eThe UM2 is not just a charger—it’s a battery life saver. \u003c\/span\u003e\u003cspan class=\"\"\u003eIt features \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eIMR battery repair and activation functions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e, helping you revive over-discharged lithium batteries.\u003c\/span\u003e\u003cspan class=\"\"\u003e With multiple safety protections, including reverse polarity, short-circuit prevention, and a built-in intelligent temperature control system, your batteries are always in safe hands.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eIntelligent Dual-Slot Charging:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Two independent charging slots with a total output of 3000mA (1500mA per slot).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eHigh-Definition LCD Display:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Real-time monitoring of charging current, voltage, capacity, and time.\u003c\/span\u003e\u003cspan class=\"\"\u003e The screen automatically dims after 10 minutes to save power.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQC 2.0 Fast Charging:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Supports Quick Charge 2.0 input for significantly reduced charging times.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eBattery Activation \u0026amp; Repair:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Automatically detects and activates over-discharged IMR\/Li-ion batteries.\u003c\/span\u003e\u003cspan class=\"\"\u003e Displays \"EE\" when a battery is beyond repair.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e3 Charging Modes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Automatically selects CC (Constant Current), CV (Constant Voltage), and -dV\/dt (for NiMH\/NiCd) modes based on battery chemistry.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eManual Setting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Long-press the \"C\" button to manually adjust charging voltage (3.7V\/4.2V\/4.3V) and current (100mA ~ 1500mA).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eUSB-C Input:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Powered via USB-C, compatible with power banks, solar panels, USB adapters, and laptops.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eAdvanced Safety Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Features reverse polarity protection, short-circuit protection, overcharge cut-off, and full-automatic smart temperature control.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eUnique Heat Dissipation Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Built-in cooling fins on both sides ensure stable charging by preventing heat buildup.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eFire-Resistant Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Manufactured with PC flame-retardant materials for maximum safety.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eParameters (Specifications)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\"\u003e\n\u003cdiv class=\"ds-scroll-area__gutters\"\u003e\n\u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003cbr\u003e\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003cbr\u003e\u003ctr\u003e\n\u003cth\u003e\u003cspan class=\"\"\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"\"\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eInput Voltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eDC 5V\/2A, 9V\/2A (QC 2.0)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eInput Power\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e18W (Max)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eOutput Voltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e4.35V ±1% \/ 4.2V ±1% \/ 3.7V ±1% \/ 1.48V ±1%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eOutput Current\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eFast Charge Mode: 1500mA × 2 (Max)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cbr\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eStandard Mode: 1000mA × 2 (Max)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCompatible Batteries (Li-ion)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e3.6\/3.7V IMR\/Li-ion\/3.2V LiFePO4: 10440, 14500, 14650, 16500, 16340, 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCompatible Batteries (NiMH\/NiCd)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e1.2V AA, AAA, AAAA, C, D\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eDimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e152mm × 73mm × 40mm (5.98\" × 2.87\" × 1.57\")\u003c\/span\u003e\u003c\/td\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003cstrong\u003e\u003cspan class=\"\"\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e148.3g (5.23oz) (Without charging cable)\u003c\/span\u003e\n\u003cbr\u003e\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cbr\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eEveryday Carry (EDC):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Perfect for charging 18650 and 21700 batteries used in high-performance flashlights and headlamps.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eOutdoor Adventures:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e USB-C input allows you to charge batteries via solar panels or power banks during camping, hiking, or emergency situations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eDIY Electronics \u0026amp; Power Banks:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Ideal for hobbyists building custom battery packs or using NiMH\/NiCd cells for RC devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eIndustrial \u0026amp; Professional Use:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Reliable charging for cordless power tools, security cameras, and medical devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eFAQ \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ1: What is the difference between Fast Charge Mode and Standard Mode?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e In Fast Charge Mode, the UM2 outputs 1500mA per slot for faster charging (up to 18W total).\u003c\/span\u003e\u003cspan class=\"\"\u003e In Standard Mode, it outputs 1000mA per slot, which is gentler on batteries and suitable for overnight charging.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ2: What does the \"EE\" error display mean?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e The \"EE\" display indicates that the battery is either damaged, has a short circuit, or is over-discharged beyond the safe repair threshold. For over-discharged IMR batteries, you can long-press the \"V\" button to attempt repair mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ3: Can I charge NiMH and Li-ion batteries at the same time?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Yes, the UM2 has two independent slots.\u003c\/span\u003e\u003cspan class=\"\"\u003e You can charge different battery chemistries (Li-ion, NiMH, NiCd) simultaneously without interference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ4: Does the UM2 support USB-C to USB-C charging?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Yes, the UM2 uses a USB-C port.\u003c\/span\u003e\u003cspan class=\"\"\u003e You can power it using a standard USB-C cable connected to a compatible QC 2.0 wall adapter, power bank, or laptop.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ5: How long does it take to charge a 3500mAh battery?\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eA:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e In Fast Charge Mode (1500mA), charging a 3500mAh battery to 80% takes approximately 2 hours.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cbr\u003e ","brand":"Nitecore","offers":[{"title":"Default Title","offer_id":51454224072950,"sku":"OAS1353","price":39.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/2753\/6886\/files\/nitecore-um2-main-hero-dual-slot-charger_7815ce3c-9f8b-4b2a-ac71-0c04fc2269d7.webp?v=1786968664"},{"product_id":"soshine-s5-smart-battery-charger-for-3-2v-lifepo4-cr123a-cr2-dual-slot-usb-c-charger-with-0v-activation-independent-charging","title":"Soshine S5 Smart Battery Charger for 3.2V LiFePO4 CR123A \u0026 CR2 - Dual-Slot USB-C Charger with 0V Activation \u0026 Independent Charging","description":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProduct Description:\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eKeep your tactical gear powered and protected with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSoshine S5 Smart Battery Charger\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e – the ultimate charging solution for \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e3.2V LiFePO4 CR123A and CR2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e rechargeable batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eFeaturing a modern \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eUSB-C input\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e, this compact dual-slot charger delivers a precise \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e500mA output per slot\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e and is built with independent charging channels, allowing you to charge batteries of different types or charge levels simultaneously without interference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eWhether you need to revive deeply discharged batteries or ensure your flashlights and cameras are always ready for action, the Soshine S5 offers advanced safety, intelligent LED indicators, and reliable performance in a fireproof, durable casing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e CRITICAL COMPATIBILITY WARNING:\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eThis charger is \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003especifically designed for 3.2V LiFePO4\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e rechargeable batteries.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eIt \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eDOES NOT\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e charge standard 3.6V\/3.7V Li-ion batteries, Ni-MH batteries, or single-use CR123A lithium batteries. Please check your battery's voltage and chemistry before charging to avoid damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003ePerfect for 3.2V LiFePO4 Batteries: Specifically engineered to charge CR123A and CR2 3.2V Lithium Iron Phosphate cells with an accurate output of 3.65V 500mA*2.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eDual Independent Charging Slots: Each slot is controlled by an independent chip. You can charge 1 battery, 2 batteries, or mix CR123A and CR2 together without affecting each other.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003e0V Activation \u0026amp; Revive Function: Intelligently detects and safely wakes up batteries that have dropped to 0V, potentially saving batteries that are seemingly \"dead.\"\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eSmart LED Indicator System: Clear Red\/Green LED lights show charging status at a glance. (Red: Charging; Green: Fully Charged; Lights Off: Battery polarity reversed or damaged).\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eUltra-Safe Intelligent Protection: Built-in protections against overcurrent, overvoltage, overheat, and short circuits. It also features low standby power consumption (\u0026lt;68μA) preventing battery drain when unplugged.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eFireproof \u0026amp; Durable Housing: Made from high-quality, fire-retardant, and impact-resistant plastic for maximum safety.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eConvenient USB-C Input: Powered by a standard 5V 1A USB-C port, easily connect to power banks, laptop USB ports, car chargers, or wall adapters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eParameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\"\u003e\n\u003cdiv class=\"ds-scroll-area__gutters\"\u003e\n\u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan class=\"\"\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"\"\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003cbr\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eBrand \/ Model\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eSoshine S5 (USB Version)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eSupported Battery Types\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e3.2V LiFePO4 CR123A \u0026amp; CR2\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eInput Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e5V 1A (USB Type-C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eOutput Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e3.65V, 500mA x 2 (Dual Slot)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eCharging Mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eIndependent Slots (CC\/CV Charging)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eCharging Indicator\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eRed (Charging) \/ Green (Fully Charged) \/ Off (Error)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e86.8mm x 54.8mm x 23.4mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e40g ± 5g (excluding packaging)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eSafety Protections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eOver-current, Over-voltage, Over-heat, Short-circuit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eStandby Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e\u0026lt; 68μA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cbr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eCharging 3.2V LiFePO4 CR123A Batteries for Tactical Flashlights.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eCharging 3.2V LiFePO4 CR2 Batteries for Cameras and Rangefinders.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eOutdoor Adventures, Camping, and Emergency Preparedness.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003ePowering Night Vision Scopes, Laser Sights, and Optics.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eHome Use for Digital Cameras and Small Electronics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eFAQ:\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eQ: Can I charge standard 3.7V 16340 batteries with this charger?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA: \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eNo.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e The Soshine S5 is exclusively engineered for \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e3.2V LiFePO4\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e batteries. It has a cut-off voltage of 3.65V. If you put a 3.7V battery in it, it will not charge properly and might not detect the battery.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eQ: What does the \"0V Activation\" feature mean?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA: LiFePO4 batteries sometimes discharge completely to 0V. Most cheap chargers will refuse to charge them. The Soshine S5 has a smart chip that can safely \"wake up\" these deeply discharged batteries and start the charging process.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eQ: Can I charge one CR123 and one CR2 battery at the same time?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA: Yes! The Soshine S5 features completely independent charging channels. You can mix charge different types (CR123 \u0026amp; CR2) or different power levels without affecting one another.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eQ: How do I know when the battery is fully charged?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA: When plugged in, the LED light will show \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eRed\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e while charging. Once the battery is fully charged, the LED will automatically switch to \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eGreen\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e. If the LED stays off, please check the polarity (+\/-) or if the battery is damaged.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eQ: Is this charger safe to leave plugged in?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA: Yes. It has a very low standby current of under 68μA. Even if you leave a battery in it without power, it will not drain the battery over time. It also includes protection against short circuits and overheating.\u003c\/span\u003e\u003c\/p\u003e","brand":"Soshine","offers":[{"title":"Default Title","offer_id":51454229119222,"sku":"OAS1827","price":15.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/2753\/6886\/files\/soshine-s5-smart-charger-main_b9a4f954-a939-425b-ba8a-32ce2ce40ec8.webp?v=1786968877"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/2753\/6886\/collections\/704b30c28e86de4b7929d3603ef7015a.jpg?v=1786617643","url":"https:\/\/oneandes.com\/collections\/lifepo4-3-2v-battery-chargers.oembed","provider":"OneAndes","version":"1.0","type":"link"}