Genix Green 51.2/100 Lithium Battery Nominal voltage：51.2V Nominal capacity @ 25°C：100Ah Nominal eapacity @ 0°C：80Ah Nominal energy @ 25°C：5120Wh Dimensions (LxWxH) mm：483 x 440x 178 CYCLE LIFE (eapacity ≥ 80% of nominal)：100% DOD，4,000 cycles Operating temperature：Discharge: -20℃ to +50℃, Charge: +5℃ to +50℃