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Item Parameter
Nominal voltage 12V
Nominal capacity 30AH/40AH/50AH/60AH/70AH/80AH
Continuous working current 80A
Over current protection value 200A
Over charge protection voltage 4.25±0.25V/cell(customized)
Discharge protection voltage 2.75±0.1V/cell(customized)
Charging mode Nominal current and voltage
Max charge voltage 12.6v
Charge current 5.0A
Charge temperature 0-45ºC
Discharge temperature -20-55ºC
Storage temperature and humidity Over one month      -20-+55ºC/45-85%RH
Over three month     -20-+45ºC/45-85%RH
Within one year       -5-+20ºC/45-85%RH
size H56*L310*W235(mm)