Product Parameters Can be connected in parallel(up to 4) Total Capacity: 100Ah Nominal Voltage: 38.4V Charge Voltage Range: 42.6V-43.8V Full Charge Voltage Range: 40.2V-41.4V Recommended Charging Current: 20A BMS: 100A Peak Current: 500A(3-5s) Max Continuous Current: 100A Max Continuous Load: 3840W Waterproof Grade: IP65 Operating Temperature Range Storage temperature: 10℉-122℉ Charging state: 32 ° F ~ 113 ° F Discharge state: - 4 ° F~ 140 ° F Product size: L20.47 x W10.59x H8.66 inch Terminals: Removable M8 stud terminal