Type: Lithium Iron Phosphate(Lifepo4)Cell Model: LF150 Nominal voltage: 3.2V Nominal capacity: 150Ah Charge cut-off voltage: 3.65V Discharge cut-off voltage: 2.5V Standard Charge Current: 75A Max charge current: 150A Max Continuous discharge current: 150A Peak discharge current: 300A(1-3S) Charge temperature: 0~55â?? Discharge temperature: -20~65 Internal Resistance: 0.4m Cycle life: 4000 cycles @0.5C/0.5C at 25 Battery Weight: Approx 2.9Kg Battery Dimension: 200.70.5mm*33.250.5mm*207 0.5mm Terminal: M6*10mm