Product Description:
Versatile USB Charging for All Your Cylindrical Batteries: Meet the Delipow DLP-X series, the ultimate portable charging solution for 3.6V/3.7V Li-ion batteries. Whether you need a single-slot backup or a dual-slot rotating station, the DLP-X81 (1-Slot) and DLP-X82 (2-Slot) deliver reliable, efficient power with a sleek, travel-friendly design.
Convenient 5V 2A USB Power Input: Powered via a standard USB port. Simply connect it to a wall adapter, laptop, power bank, or car charger using a regular USB cable. The charger delivers a stable 500mA output per slot, safely and efficiently charging a wide range of cylindrical batteries, including 26650, 18650, 21700, 18500, and more.
Safe Charging with Smart LED Indicators: Stay fully informed with the intuitive Red-to-Green LED indicator lights. Red means actively charging; Green means fully charged. Built-in over-charge protection automatically stops the charging process once the battery reaches the precise 4.2V cut-off voltage, ensuring complete safety and extending battery lifespan.
Key Features:
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Versatile 1-Slot & 2-Slot Options: Choose the DLP-X81 (1-Slot) for a portable single-battery backup, or the DLP-X82 (2-Slot) for simultaneous dual-battery charging and continuous rotation.
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5V 2A USB Input & 500mA×Slot Output: Powered via a standard USB port, delivering a consistent 500mA charging current per independent slot for efficient, stable charging on the go.
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Universal Multi-Battery Compatibility: Spring-loaded sliding slots intelligently support multiple 3.6V/3.7V Li-ion battery sizes, including 26650, 18650, 21700, 18500, 18350, 16340, and 10440.
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Red-to-Green Smart LED Indicator: Each slot features an independent LED light. Red indicates active charging; Green indicates the battery has reached a full 4.2V charge.
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Precision 4.2V Cut-off Protection: Equipped with an intelligent charging chip. Once the battery reaches 4.2V±0.05V and the current drops below 100mA, it automatically cuts off to prevent overcharging.
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Compact & Travel-Friendly Design: The lightweight, slim profile fits easily in your pocket, backpack, or tool kit, making it the ideal companion for outdoor enthusiasts and professionals.
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Wide Application Input: Can be powered via any standard USB port, including wall adapters, laptops, power banks, and car chargers, making it highly portable for both home and travel.
Product Parameters:
Smart Charger (Delipow DLP-X81 / X82):
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Model: DLP-X81 (1-Slot) / DLP-X82 (2-Slot)
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Input: DC 5V 2A (USB Port)
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Output: 4.2V --- 500mA×Slot
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Indicator System: Red (Charging) / Green (Fully Charged)
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Compatible Batteries: 3.6V/3.7V Li-ion (26650, 18650, 21700, 18500, 18350, 16340, 10440)
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Dimensions (Charger):
Applications:
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Outdoor Gear & Flashlights: The perfect travel companion for recharging 26650 and 18650 batteries used in high-lumen tactical flashlights, camping headlamps, and searchlights.
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Professional Power Tools & Instruments: Conveniently charges batteries for digital multimeters, voltmeters, and other portable electrical diagnostic tools used by technicians and DIYers.
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RC Hobbies & Drones: Keeps your RC aircraft, high-speed RC cars, and drone batteries topped up and ready for your next hobby session.
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Emergency Radios & Walkie-Talkies: Ensures reliable communication by keeping your handheld transceivers and emergency radios fully powered during outdoor excursions or emergency situations.
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Custom DIY Power Banks: An excellent core charger for hobbyists building their own portable power stations or custom battery packs.
Frequently Asked Questions (FAQ):
Q1: How do I choose between the DLP-X81 and DLP-X82?
A1: Choose the DLP-X81 (1-Slot) if you only need to charge one battery at a time and want the most compact size. Choose the DLP-X82 (2-Slot) if you frequently use multiple devices with interchangeable batteries and need to charge two batteries simultaneously.
Q2: What power source do I need to use this charger?
A2: The DLP-X81/X82 is powered via a standard USB port (5V 2A input). You can connect it to any standard USB wall adapter, laptop USB port, power bank, or car USB charger using a regular USB cable.
Q3: Does this charger support 18650 batteries?
A3: Yes! The spring-loaded sliding slots on the DLP-X81/X82 are universally designed to safely charge almost all cylindrical 3.6V/3.7V Li-ion batteries, including 26650, 18650, 21700, 18500, 18350, 16340, and 10440.
Q4: How do I know when the battery is fully charged?
A4: It is very simple. The charger features an independent LED light for each slot. While charging, it glows Red. Once the battery reaches the precise 4.2V cut-off voltage, the light automatically turns Green, indicating it's ready for use.
Q5: Is it safe to charge multiple batteries at once?
A5: Absolutely. The DLP-X82 features independent, isolated charging channels for each slot. A high-quality charging chip ensures that each battery is individually monitored and protected from overcharging, regardless of the other slot's status.
