Official specifications:

Nominal capacity: 3500mAh

Minimum capacity: 3350mAh

Nominal voltage: 3,6V - 3,7V

Charging voltage: 4,2V

Discharge current: 8A

Maximum discharge current: 10A

Charge current: 0,6C 2000mA

Discharge end voltage: 2,65V

Pluspol: FlatTop

Chemistry: LiNiCoAlO2

Diameter: 18,55mm ± 0,1

Height: 65,25mm ± 0,15

Weight: 48g ± 1