LiFePo4 Lithium Ion Battery: 3.2V 72Ah Certification: CE/UN3480/MSDS Model Number: CAM72 Weight: 1.78�±0.1Kg Dimension(mm): 135�±1(L)*30�±1(W)*220.8�±1(H) Nominal Capacity: 72Ah Nominal Voltage: 3.2V Working Voltage: 2.5-3.65V Maximum Continuous Charging Current: 1C Maximum Continuous Discharging Current: 1C Charging temperature: 0�°C ~ 55�°C Discharging temperature: -20�°C ~ 60�°C Cycle Life: â?¥2000 times Application: Home Appliances, Golf Carts, Electric Bicycles/ motorcycle, Electric Forklifts, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage systems, Uninterruptible Power Supplies, etc