Lithium -ion Battery: 3.7V 72AH Certification: UL/CE Model Number: NCM 72 CATL NCM 72Ah Weight: 1.25kg Dimension: 40*148*92mm Nominal Capacity: 72Ah Nominal Voltage: 3.7V Working Voltage: 2.75-4.2V Maximum Continuous Charging Current: 1C Maximum Continuous Discharging Current: 3C Charging temperature: -5 C ~ 55 C Discharging temperature: -30C ~ 5 C Cycle life: 1000 times Application: Power Tools, Home Appliances, Consumer Electronics, Golf Carts, Electric Bicycles/Motorcycles, Electric Forklifts, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies, Energy storage system, etc.