Model:

VE-40E 26700

Battery type:

rechargeable lithium iron phosphate

Actual capacity:

4000mAh

Nominal voltage:

3.2v

Battery size: 

26.5x70 mm (±0.02 mm)

Battery weight: 

93g

Internal resistance:

 less than 20 milliohms

Life cycle:

 1000 charge cycles

Charging voltage: 

3.65V

Charging current input:

 ≤2A

Continuous discharge current: 

3C

Maximum discharge current:

5C

Discharge cut-off voltage: 

2.50V

Charging temperature:

0-45 degrees Celsius

Operating temperature: 

-20-60 degrees Celsius

Storage temperature: 

-20-45 degrees Celsius