Fenix ARB-L18-4000U - Rechargeable Li-ion 18650 Battery - 4000mAh - Orange

The Fenix ARB-L18-4000U is a high-performance 18650 rechargeable Li-ion battery designed for demanding lighting equipment. Featuring a substantial 4000mAh capacity, this battery ensures extended runtime for your devices. The integrated USB Type-C charging port allows for convenient, cable-based charging without needing a dedicated external charger. Engineered with safety in mind, it includes multiple circuit protection mechanisms, a riveted steel casing, and pressure release vents to ensure reliable and secure operation in high-performance flashlights.