12.8V 20Ah Lead to Lithium Battery

    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


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