... 4.2VNominal Capacity 2000mAH 2200mAH 2400mAHMax.Charge Current0.3C(0-10°C),0.5C(10-20°C),1C(20-45°C)Max ... Current2CDischarge Cut-off Voltage2.75VOperating TemperatureCharge:0-45°CDischarge:-20-60°CWeight 42g 44g 46gDimensionsDIA.:18.0+/-0.5mm;H:65.0+/-0.5mmCycle Life≥800times