The XTAR VC4 charger is a smart charging device capable of simultaneously identifying, charging, and showcasing the charging current, battery voltage, and charge capacity for both Ni-MH and Li-ion batteries. This charger operates via USB power, allowing it to connect to any of your current AC USB wall adapter plugs, such as those from Apple or Samsung.

1. Innovative LCD Screen: Displays charging current, battery voltage, and charging capacity while intelligently recognizing and charging Ni-MH and Li-ion batteries.
2. Intelligent Battery Identification: Automatically adjusts charging method and current (0.1A to 1.0A) based on the battery's input power, supporting up to 0.5A4 / 1.0A2 max.
3. Three Charging Stages: Utilizes TC-CC-CV stages to prolong battery life.
4. Soft Start: Prevents sudden current spikes to extend battery lifespan.
5. Accurate Capacity Display: Provides real-time battery capacity information.

• Item Weight: 0.63 Pounds
• Output Voltage: 3.7 Volts
• Compatible with:  10440 / 14500 / 14650 / 16340 / 17500 / 17670 / 18350 / 18490 / 18500 / 18650 / 18700 / 22650 / 25500 / 26650 / 32650 3.6V / 3.7V Li-ion and AAAA/ AAA/ AA/ A/ SC/ C/ D. and Ni-MH / Ni-CD batteries so there's no need to buy a separate charger for each battery type. 

• 1x Xtar VC4 Battery Charger