... /rechargeable Li-ion battery 1.Fast charging 2,500 cycle life 3,High capacity 4,No pollution HID flashlight 11.1V 4400mAh/rechargeable Li-ion ... .6VMax charge current2.0AMax discharge current4A Can be choosed)Working temperatureCharge-20~45°C,45~85%RHDischarge-20~60 ... Quality: 1. High energy density 2. High working voltage for single battery cells 3. Pollution-free, environment friendly 4. ...