Battery type: Lithium Iron Phosphate(Lifepo4)Cell Model: LF102 Nominal voltage: 3.2V Nominal capacity: 100Ah Charge cut-off voltage: 3.65V Discharge cut-off voltage: 2V Standard Charge Current: 34A Max charge current: 100A Max Continuous discharge current: 100A Peak discharge current: 300A(30s) Charge temperature: 0~55 Discharge temperature: -20~65 Internal Resistance: 0.5m© Cycle life: >4000 cycles @0.5C/0.5C at 25 Weight: Approx 2Kg Dimension(L*W*H): 160±0.8mm*50.1±0.5mm*118.5±0.5mm