14100 1800mAh Battery USB-C Rechargeable

With a large capacity of 1800mAh, this rechargeable battery can continuously drive flashlight TAC 2AA up to 94 hours on Ultra-Low 1.6 lumens. The battery has multiple protections against overheating, short circuits, over-charging, and over-discharging. Its universal USB-C Charging Port allows it to be charged via a computer, power bank, car charger, and more.