VTC5 specs:

Battery specifications:

Model: US18650VTC5
Manufacturer: Sony
Country of Origin: Japan
Chemistry: NMC
Max. continuous discharge current: 20A
Nominal capacity: 2500 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
Length: 65.20 mm
Diameter: 18.35 mm
Weight: 44.30 g