Fenix 21700 Rechargeable Li-Ion Battery – 5000 mAh Titan Like all GLOCK pistols

Like all GLOCK pistols

Sturdy yet lightweight Duraflex buckles click in securely without weighing you down

AXIS-Assist flipper mechanism with integrated safety

Weight: 12oz Blade

Flat Dark Earth finish

Fenix 21700 Rechargeable Li-Ion Battery – 5000 mAh Titan Like all GLOCK pistolsThis 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 USB Type C charging cord. It is likely that you already have these in