Manufacturer's listed Specifications:
- High Drain- 20A constant current,
- Model: LG 18650 HG2.
- Nominal Capacity: 3000mAh.
- Nominal Voltage: 3.6V.
- Full charge Voltage: 4.2V.
- Operating Temperature (cell surface): Charge 0 ~ 50℃ , Discharge -20 ~ 75℃
- Diameter : 18.3 + 0.2/-0.3 mm ( Max. 18.5 mm )
- Height : 65.0 ± 0.2 mm ( Max.