Li-Po Balance Charger B3 Pro Built in 100-240v AC switch power High precision balance circuit can supply larger current up to 850mA per cell Includes double colour LED display (Green = FULL, Red = CHARGING) Compact and light Charge time: 2200mAh lipo is charged in aprox. 3 hours 3000mAh Lipo is charged in aprox. 2 hours 20min 5000mAh Lipo is charged in aprox 7 hours