Item
Specification

3.1 Nominal Capacity
2200mAh (0.2C, 2.75V discharge)

3.2 Minimum Capacity
2050mAh (1.0C discharge)

3.3 Charging Voltage
4.2V±0.05 V

3.4 Nominal Voltage
3.6V

3.5 Charging Method
CC-CV

(constant voltage with limited current)

3.6 Charging Current
Standard charge: 1100mA

Rapid charge : 2200mA

3.7 Charging Time
Standard charge : 3hours

Rapid charge : 2.5hours

3.8 Max. Charge Current
2200mA

3.9 Max. Discharge Current
Continues discharge at 6600 mA (3C),

(Continued in a time : Below 10 seconds)

3.10 Discharge Cut-off Voltage
2.75V

3.11 Cell Weight
44.5g max

3.12 Cell Dimension
Diameter(max.) : Φ18.4 mm

Height(max.) : 65.0 mm

3.13 Operating Temperature

(cell surface temperature)
Charge : 0 to 50°C

Discharge: -20 to 70°C

No safety issue but performance maybe fade

BMS parameter Spec :

Over-temp detection during discharge is 68°C and

release point is 58°C / during charge is 58°C and

release point is 48°C.