... .7V Capacity:800mAh High energy density Long cycle life Customized will be available 1.Excellent safety performance,never explode2.Light weight ... , PDA , Cellular phone, notebook, earphone, bluetooth devices, MP3, MP4,etcCustomized will be available,OEM orders welcomedCell Specification:Charge Voltage Max.4 ... °C~ +60°CStorage Temperature-20°C~ +45°CWeightAppr.36.0g Game player battery