XTAR VX4 battery charger
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The XTAR VX4 is an advanced 4-slot battery charger compatible with a wide range of cell types, including Li-ion (1.5 V & 3.6/3.7 V), LiFePO₄ (3.2 V) and NiMH (1.2 V). Combining a capacity test function, broad compatibility, and four independent charging channels, the VX4 is ideal for both enthusiasts and professionals.
Key Features
Four fully independent charging slots – each slot can be charged or tested individually.
Compatible with 1.5 V Li-ion, 3.6/3.7 V Li-ion, 3.2 V LiFePO₄, and 1.2 V NiMH batteries.
Capacity test function for 1.5 V Li-ion and other cells.
USB-C input (recommended PD 20 W) for flexible power, perfect for travel use.
Advanced protection against reverse polarity, short circuit, overcurrent, and overvoltage.
Intelligent charging algorithms including low-voltage battery activation.
Technical Specifications
Input: PD 2.0 (12 V 1.67 A) / QC 3.0 (9 V 2 A) / 5 V 2 A
Constant charge current: 3 A × 1 slot / 2 A × 2 / 1 A × 4 / 0.5 A × 4 / 0.25 A × 4
Compatible cells: 10440–26650, AA/AAA NiMH, 21700, 18650, etc.
Dimensions: 172 × 130 × 41.5 mm
Weight: approx. 315 g
Application
The XTAR VX4 is the perfect solution for anyone seeking one reliable charger for multiple battery types. With flexible USB-C power input and smart functions, it’s ideal for both home and travel use.
Do not try to charge Lisoci2 cells like Saft LS14500, they are not rechargeable and will explode if you try to charge them.