Fenix ARB-L21-6000 Rechargeable Battery Climbing Shoes ・CHUMS logo printed on the

・CHUMS logo printed on the front

-Easy-grip top grab handle

Featuring the Ergo X Harness

or detached completely

Includes gel oval to support patella

Fenix ARB-L21-6000 Rechargeable Battery Climbing Shoes ・CHUMS logo printed on theThe ARB L21 6000 is a high capacity 21700 Li ion rechargeable battery engineered to deliver exceptional power and extended runtimes for your devices. With a massive 6000mAh capacity and a 10A maximum output, this battery ensures your gear stays powered up for longer, even under demanding conditions. Built in protection circuitry prevents short circuits, overcharging, and overheating, while pressure relief vents ensure added safety. Even after 500