Specification:

u Model: K40

u Size: 21.1*70.6mm

u Typical Capacity: 4000mAh (0.2C discharge)

u Min capacity: 3900mAh (0.2C discharge)

u Nominal voltage: 3.60V

u Max Continuous Discharge Current:30A

u Max Discharge Current: 45A with 80℃ cut

u End-of-charge voltage: 4.20V

u End-of-discharge Voltage: 2.5V

u Weight: 68g ( Appr)

u Internal resistance: 10mΩ ( Appr) （AC 1kHz）

u Standard Charge: 2000mA,CCCV 100mA cut-off

u Quick Charge Current: 6000mA

Unique Features :

u Performance similar as 40T