Fenix ARB-L21-5000U USB-Rechargeable 5000mAh 21700 Li-ion Battery Caving creating slim

creating slim

For small children

ASAP LOCK can be used as a back-up belay device in a rope access system or as a primary belay device in a fall-arrest system

Compact openable swivel designed for attachment to a locking carabiner

Fenix ARB-L21-5000U USB-Rechargeable 5000mAh 21700 Li-ion Battery Caving creating slimFenix ARB L21 5000U USB Rechargeable 5000mAh 21700 Li ion Battery The new 21700 battery from Fenix can handle twice the power of a standard 18650 battery. The additional mAh's allow flashlights like the PD36R and TK22 to have longer run times. What makes this 21700 battery even better is the USB Type C charging port that is embedded in the cell. You don't have to use a separate charger to charge the battery; it can all be done with a wall adapter and