XTAR VX4 V2 18650 Charger AAA/AA 1.5V Li-ion /Ni-MH/LiFePO4 Battery PD20W Fast Charger with LED Display Battery Capacity Tester
SPECIFICATIONS
Brand Name: XTAR
Data Transmission: no
Display screen: Yes
High-concerned chemical: none
Intelligent Charge: Yes
Model Number: VX4 V2
Origin: Mainland China
Output Current: 2A
Output Power: ≤37.5
Package: Yes
Power Source: Other
Quick charge: Yes
Type: Electric,USB
Use: Battery
Voltage: 3.7 В
Voltage range: USB (5-20V DC)
New Upgrade | XTAR VX4 V2 Universal Fast Charger
——The first charger supporting 1.5V Li-ion capacity test, intelligently caring for every battery
Universal Compatibility
~Supports: 3.6/3.7V Li-ion, 3.2V LiFePO4, 1.5V Li-ion, 1.2V Ni-MH
~Mixed charging mode supported
~Two modes for accurate identification & safety:
• Normal mode: 3.6V Li-ion / 1.5V Li-ion / 1.2V Ni-MH
• LiFePO4 mode: 3.2V LiFePO4 / 1.5V Li-ion / 1.2V Ni-MH
Smart Fast Charging
~Type-C input, up to 3A per slot with 20W PD adapter
~Auto current selection based on adapter power, battery count & internal resistance
5 manual current levels: 3/2/1/0.5/0.25A (Ni-MH fixed at 0.5A)
Capacity Test Function
~Accurately measures actual battery capacity through a full "charge-discharge-charge" cycle
~Industry-first support for 1.5V Li-ion battery capacity testing
Real-Time LCD Display
~Shows charging current, voltage & capacity
Safe & Reliable
~Protection: Overcharge, overcurrent, short circuit, reverse polarity, soft start
~0V activation revives over-discharged batteries
⚠️ EU Tax Reform Notice: For EU orders, chargers and batteries cannot be shipped together. If you need batteries, we recommend the charger + battery combo .













- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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