Product Description
This bundle combines the feature-rich XTAR X2 2-slot smart charger with ultra-high-capacity XTAR 26650 5200mAh 7A lithium-ion rechargeable batteries. (Available in 1-Pack or 2-Pack options). The included 26650 battery delivers a massive 5200mAh true capacity, a 3.6V nominal voltage, a 4.2V charging cut-off voltage, and a robust 7A maximum continuous discharge current, making it a true powerhouse for heavy-drain devices. The XTAR X2 charger offers an intelligent LCD display, supports 2A fast charging, and provides flexible AC/DC dual power inputs for versatile indoor and outdoor use. With comprehensive safety mechanisms, this kit provides a complete, fast, and reliable power solution for your heaviest-duty electronics.
Key Features
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Complete High-Capacity Power Kit: Includes one XTAR X2 2-slot smart charger (with AC adapter) and one or two XTAR 26650 5200mAh 7A high-capacity batteries based on your selection.
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Massive Energy Storage: The 26650 battery provides 5200mAh true capacity, a 3.6V nominal voltage, and a 7A maximum continuous discharge current. Weighing 95.5g, it ensures long-lasting, stable energy output for heavy loads.
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Intelligent LCD Display: The high-contrast screen of the X2 charger accurately displays real-time battery voltage, charged capacity (mAh), charge percentage, and battery type, giving you full visibility into the charging process.
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2A Fast Charging: Supports a maximum 2A charging current when charging a single battery, significantly reducing downtime compared to standard 1A chargers.
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Flexible Dual Power Inputs: Features a unique dual-input design. Use the included AC power adapter (100-240V) for indoor wall charging, or connect to a standard USB 5V 2.1A port via a laptop or power bank for outdoor charging.
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Humanized Status Prompts & Safety: The screen clearly displays "Full" when fully charged and "Err" if inserted with reversed polarity, triggering an auto-stop. Built-in protections include short-circuit, over-charge, over-temperature, and reverse polarity mechanisms.
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Broad Battery Compatibility: Supports both 3.6V/3.7V Li-ion and 1.2V Ni-MH/Ni-CD batteries. The deep slot design easily accommodates large 26650 cells.
Product Parameters
Charger (XTAR X2):
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Model: XTAR X2
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Input Power: DC 5V 2.1A (USB)
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Constant Charging Current: 2A x 1 / 1A x 2 / 0.5A x 2
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Charging Cut-off Voltage: 4.20 ± 0.05V (Li-ion) / 1.45 ± 0.1V (Ni-MH)
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Operating Temperature: 0 - 40°C
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Product Dimensions: L135 x W75 x H38 mm
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Net Weight: 125g
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Supported Battery Types: 3.6V / 3.7V Li-ion (IMR/INR/ICR), 1.2V Ni-MH / Ni-CD
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Supported Li-ion Sizes: 14500, 14650, 16340, 17335, 17500, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650
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Supported Ni-MH/Ni-CD Sizes: AAAA, AAA, AA, A, SC, C
Battery (XTAR 26650 5200mAh):
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Brand: XTAR
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Model: 26650 Rechargeable Li-ion Battery
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Nominal Capacity: 5200mAh
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Nominal Voltage: 3.6V
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Charging Cut-off Voltage: 4.2V
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Max Continuous Discharge Current: 7A
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Weight: 95.5g
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Dimensions: 26.5 ± 0.3mm (Diameter) x 69.3 ± 0.5mm (Height)
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Note: Manual measurement has an error margin of 0.5mm.
Applications
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Fast and reliable power replenishment for high-lumen searchlights, tactical flashlights, and heavy-duty EDC gear.
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Reliable 7A power supply for extended outdoor headlamps and long-duration camping lanterns.
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High-capacity power source and charger for heavy-duty RC models and drone applications.
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Heavy-duty backup power solution for emergency equipment and outdoor survival kits.
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An all-in-one charging station for managing large-capacity Li-ion and Ni-MH household batteries.
Frequently Asked Questions (FAQ)
Q1: What is included in this bundle?
A1: The bundle includes one XTAR X2 smart charger, one original AC power adapter, one user manual, and either 1 or 2 units of the XTAR 26650 5200mAh 7A batteries based on your selected variant.
Q2: What is the maximum charging speed of the XTAR X2 charger?
A2: The XTAR X2 supports up to a 2A charging current when charging a single battery. When charging two large 26650 batteries simultaneously, it supports up to 1A per slot.
Q3: How do I use the dual power input feature with this large battery?
A3: Indoors, simply plug the included AC adapter into a wall outlet. Outdoors, connect it to a standard USB 5V/2.1A port, such as on a laptop or power bank. The charger will automatically adapt to the power source and charge the 26650 battery efficiently.
Q4: What do the "Full" and "Err" messages on the screen mean?
A4: "Full" indicates the battery has reached its full 4.20V capacity and the charger has automatically stopped. "Err" indicates reversed polarity—remove the battery and insert it in the correct direction to resume charging.
Q5: Can this charger accommodate the 26650 battery size?
A5: Yes. The XTAR X2 features deep, extended slots specifically designed to comfortably accommodate large-diameter batteries like the 26650 (26.5mm diameter), ensuring a secure fit and efficient charging.
