48v haillong battery ebike 48V 17.5AH Hailong battery

48v hailong battery ebike 48V 17.5AH Hailong battery pack li-ion with USB hailong case recharge battery for ebike 48v 17AH NCR18650GA 3500 specification: Model Junda-J009 Chemistry LiNiCoMnO2 Nominal Voltage 48V Nominal Capacity 17.5Ah Weight Approx 5.5Kg Outer case black case Dimension 110*90*360mm 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 17.5A or customized Peak discharge current 52.5A 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