LG HG2 18650 BATTERY 20A 3000 MAH BROWN

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. 65.2 mm )
• Weight Max. 48.0 g
• Positive terminal: Flat top

To ensure longevity, it is not recommended to allow the battery to discharge below 2.5V. 

Please note that due to their inherent safety, IMR cells don't have a protection circuit built in. They should never be discharged below 2.5 volts or cycle life/performance will be reduced. Maximum charge voltage is 4.25 volts.