7.4V 4000mAh Low Temperature Lithium Polymer Battery for Portable Device

Project number: 37DZ079-03

Cell model: 5642128/4000mah /3.7V

Battery specification: 5642128-2S1P/4000mAh/7.4V

Nominal voltage: 7.4V

Nominal capacity: 4000mAh

Charging voltage: 8.4V

Charging current: ≤2A

Discharge current: 4A

Instantaneous discharge current: 3-7A

Discharge cut-off voltage: 5V

Product internal resistance: ≤200mΩ

Battery weight: 120g

Product size: 6.2*85*135mm (Max)

Charging temperature: 0 ~ 45℃

Discharge temperature: -40 ~ 60℃

Storage temperature: -40 ° C to 45 ° C

Battery case: PVC

Lithium battery protection: short circuit protection, over charge protection, over discharge protection, over current protection,I2C communication, etc.

Application: Portable devices