48v triangle hrad case ebike battery pack 52v 72v

Model

Junda-J072

Chemistry

LiNiCoMnO2

Nominal Voltage

48V 52v 72v

Nominal Capacity

20ah-60ah

Weight

Approx 12.5Kg

Outer case

Shrink pvc

Dimension

customized

Standard Charge

Constant Current 0.2C, Constant Voltage 54.6V 100mA Cut-off

Fast Charge

Constant Current 0.5CA, Constant Voltage 54.6V 100mA Cut-off

Standard Discharge

Constant Current 0.2C/End Voltage 39V

Cycle Life

500 times with DOD80%

Continuous Discharge Current

20A or customized

Peak discharge current

60A or customized

BMS function

Over-Current Protection,Over-Discharge Protection, Over-Charge Protection,Short-Circuit Protection, Balance

Storage Temperature Range

Temperature: -10-40℃

Relative humidity:45-75%

Pressure: 86-106KPa