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

creating slim

Connector for progression lanyard

rotates in only one direction for excellent hauling efficiency

For small children

The AXIS 11 mm low stretch kernmantel rope is designed for work at height

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