Used batteries/batteries used for testing in lightly used condition without original packaging. Batteries are charged and tested in flashlights to ensure their functionality. Batteries are shipped in a plastic battery organizer for safety.
The Fenix ARB-L21-5000 is a high-performance battery designed to power 21700 high drain devices like your favorite flashlights, lanterns, and more. We love to pair it with Fenix PD36R flashlights!
Simply charge the Fenix 21700 battery using the built-in charging feature of the Fenix PD36R or using another compatible battery charger. With built-in overcharging and over-discharge protection, the ARB-L21-5000 is designed to last over 500 charge cycles. A 12 month free warranty period means you will never have to worry about this battery leaving you in the dark.