Battery Specs and Lifetime

Capacity: Nominal Capacity: 3.5Ah, Minimum Capacity: 3.4Ah

Nominal Voltage: 22.2V

Discharge Cut-off Voltage: 16.80V

Max Charge Cut-off Voltage: 25.2V

Max Continuous Charge Current: 1.5A

Max Continuous Discharge Current: 20A

Max Discharge Peak Current: 30A for several seconds for stirrup

Protection: All protection adopted of the BMS

Weight: 420g ± 10g

Max Dimension: 115 × 72 × 20 mm (L×W×T) (Dimension tolerance ± 3 mm)

Operation Temperature: Charge: 0 C ~ 45 C, Discharge: -20 C ~ 60 C

Cycle Life: >500 cycles, after 500 cycles in 90% DOD charge and discharge at rated current, the residual discharge capacity is above 80% of nominal capacity