Model: QH-LFP72174138-160AH Casing material for single cell Aluminum shell Nominal Voltage: 3.2V Capacity: 160AH Internal Resistance: 0.8m Cut-off Voltage: Charging: 3.65V Discharging: 2.5V Charging Current: 32A (Standard Charging) Max Charge Current: 160A Const. Discharge Current: 160A Max Discharge Current 240A Dimension: D72*W174*H138 MM Cell Weight: 3.46 KG Working Temperature: Charging: 0- 45 Discharging: -20- 60 Storage Temperature: 1month: -20 45 6month: -20 35 During transportation: 20 DOD (Depth Of Discharge): 80% Life Cycle (@0.2C): 5000 times Accessories: Copper bars/ M6 Bolts/ insulation sheets Warranty: 3 Years