Nominal voltage: 12.8V
Nominal capacity: 20Ah
Charging voltage: 14.6V
Standard charging current: 4A
Maximum charging current: 10A
Standard discharge current: 4A
Maximum discharge current: 10A
Discharge cut-off voltage: 10V
Charging temperature: 0-55 ℃
Discharge temperature: -20~70 ℃
Size: 181 * 170 * 77mm
Communication protocol: RS485
Cycle life:>2500 times
Product features: Built in BMS power management system, cycle life>2500 times