Fenix ARB-L21 6000B 21700 Li-ion Rechargeable Battery

The Fenix ARB-L21-6000B is a high-performance rechargeable 21700 LI-ION battery. This compact battery provides a remarkable capacity of 6000mAh, nearly triple the capacity of average batteries (2300mAh) available on the market, ensuring dependable and consistent power for your device. Stable output current and excellent thermal performance help prevent overheating issues effectively. A properly maintained ARB-L21-6000B battery is designed to retain up to 75% of its original capacity even after 500 full charge and discharge cycles. It also features a standard USB Type-C port, allowing it to be easily recharged. Additionally, it can double as a power bank, enabling you to charge other devices using the supplied Fenix Type-C to Type-C charging cable. The three battery level indicators around the button of the anode provide real-time updates on your battery status, ensuring you stay aware of the current battery level and helping eliminate your low battery anxiety.

**Fenix Type-C to Type-C charging cable included

What Fenix products are compatible with ARB-L21-6000B Battery?

Current Compatible Fenix products: HT18R, HT32, TK16 V2.0, TK20R V2.0, TK17, TK22R, TK30R, WF25RM, CL27R, LR36R, E35R, LD45R, PD36R Pro, PD36R V2.0, PD40R V3.0, PD45R ACE.

***Note this list will update with the introduction of new 21700 battery light models