Fenix ARB-L21-6000B Rechargeable Battery & Power Bank - 6000mAh

With its impressive 6000mAh capacity and a 10A maximum output, the ARB-L21-6000B is a breeze to recharge using its built-in USB Type-C port. This battery is also ready to lend power to your other devices as a handy power bank. Stay in the know about your remaining power thanks to the battery level indicator located around the anode button. Protection circuitry prevents short circuits, overcharging, and overheating, while pressure relief vents ensure added safety.