Battery specifications:

Model: NCR18650BE

Manufacturer: Panasonic

Country of Origin: Japan

Chemistry: NCR

Max. continuous discharge current: 3.63A

Nominal capacity: 3200 mAh

Nominal voltage: 3.6 V

Discharge end voltage: 2.5 V

Charging voltage: 4.20 +/- 0.05 V

Standard charging current: 1.25 A