21700 10.8V 4900mAh Lithium-ion Battery for Secure Handheld Devices

Product number: 08DQ0039-02

Cell model: 21700-4900mah -3.6V

Battery specification: 21700-3S1P-4900mah -10.8V

Product size: 76.5*65*22.5mm

Nominal voltage: 10.8V

Nominal capacity: 4900mAh

Finished internal resistance: ≤ 180mΩ

Charging voltage: 12.6V

Charging current: ≤2.3A

Discharge current: ≤4.7A

Discharge cut-off voltage: 8.4V

Battery weight: 220G

Charging temperature: 0 ~ 45℃

Discharge temperature: -20 ~ 60℃

Storage temperature: -20 ~ 35℃

Battery package: blue PVC heat shrinkable film package

Lithium battery protection: short circuit protection, over charge protection, over discharge protection, over temperature protection, over current protection,ESD protection and so on

Application: Security handheld devices, portable devices

Product Features

1.Blue PVC heat shrinkable film package is simple and reliable,and is easy to install;

2.Connector output terminal: Use the JST plug output method to increase the electrical conductivity of the plug.

3.Data communication management: Use Ti-SMbus software management chip, precise SMBus communication data transmission, accurate temperature control, so as to eliminate the security hazards.

4.The battery pack has good safety, nice discharge performance and long cycle life;

5.The battery pack has long cycle life, in line with the value of low carbon, energy saving and environmental protection;