Fenix ARB-L21-5000 V2.0 - Rechargeable Li-ion Battery 21700 - 5000mAh - Orange

The Fenix ARB-L21-5000 V2.0 is a high-capacity 21700 rechargeable Li-ion battery designed for high-performance lighting tools. With a 5000mAh capacity, it provides extended runtimes and consistent power for demanding tasks. Engineered for safety, it features a protective circuit in the anode to prevent short circuits, overcharging, and overheating. The robust construction includes steel shell riveting technology to protect against impact, and integrated pressure relief vents to safely expel gas in the event of an internal short circuit. This battery supports up to 500 charge cycles, offering a reliable power solution for your flashlight.