The VC2SL charger by Xtar is designed to quickly and safely charge rechargeable Li-Ion, Ni-Cd, and Ni-MH batteries. It features a two-amp output providing efficient and rapid charging. Voltage and current are automatically adjusted to match the battery type, reducing the risk of overcharging or over discharging. A wide range of battery sizes are supported, allowing it to charge standard, mini and button cells with ease. An LCD screen also displays charging information clearly, such as charging voltage, charging current, and battery charge level. It also features reverse polarity protection, overtime charging protection, and a battery refresh mode to help restore depleted batteries. This multi-functional charger is ideal for keeping your batteries ready for use.