Specification:

-Nominal Voltage: 36V

-Nominal Capacity: 4400mAh

-Cell: Sam sung ICR18650-22P

-Max. Continuous Discharge Current: 25A

-Over Current: 60+/-10A

-Over Charging Protection Voltage: 4.25+/-0.025V/cell

-Over Discharge Protection Voltage: 2.50+/-0.1V/cell

-Charge Method: CC/CV

-Charging Voltage: 42+/-0.5V

-Charging Current: 2.0-4.0A

-Charging Temperature: 0~45 degrees, humidity: 45~855

-Discharge Temperature: -20~65 degrees, humidity: 45~85%

-Weight: approx. 950g

-Dimension: 135*90*60mm

-Cycle life: >500 cycles

-Plastic case: fire-retard (V-0)

-Inject with fire-retard glue

-Compatible Scooter Size: 6.5", 8", 10"