Power up and stay charged with the Fenix ARB-L18-4000U Rechargeable Battery. Enjoy longer-lasting charge with 4000mAh capacity. The built-in USB Type-C port makes charging convenient, without the need for an external charger. With stable 7A output and advanced safety features, like multiple circuit protections and pressure release vents, it's the perfect power source for your high-performance lighting product.

* Please note that this battery is not compatible with the following lights: PD32 V2.0, PD35 V3.0, TK35UE V2.0, HM60R, HM61R V2.0, BC30 V2.0