Battery Type

18650 lithium ion

Nominal Voltage

14.8V

Nominal Capacity

4400mAh

Internal Resistance

=350mO

Dimension

Max: 133.5×43.5×38mm

Weight

Charge Voltage

16.8V

Charge Current

0.5C

Charge method

CC/CV (constant current/constant voltage)

Discharge Current

0.2C(Standard)/1C(Max)

Discharge Cut-off Voltage

11V

Operating Temperature

Charging Temperature:       0~45°C
Discharging Temperature:   -20~60°C

Voltage of shipment

14.4V~15.6V

Storage Temperature

1 month  -20~60°C
3 month  -20~45°C
1 year  -20~25°C

Relative Humidity

65±20%