Fenix Batteries

The Fenix ARB-LP1900 is a high-performance USB rechargeable Li-ion battery specifically designed to power several Fenix headlamps. With a 1900mAh capacity and 3.8V output, this battery ensures reliable, long-lasting power for your lighting gear. Built-in...

Fenix ARB-L18-4000 Rechargeable Battery is a large capacity battery with 4000mAh of power, ensuring a longer lasting charge. 7A stable output current and excellent thermal performance help you prevent overheating. With multiple protection circuits and...

The Fenix ARB-L18-4000U rechargeable battery is a powerful, high-capacity 18650 Li-ion battery designed to deliver reliable performance across various applications. With an impressive 4000mAh capacity, this battery provides prolonged runtime for...

Fenix ARB-L21-6000 is a high-capacity 21700 Li-ion rechargeable battery engineered to deliver exceptional power and extended runtimes for your devices. With a massive 6000mAh capacity and a 10A maximum output, this battery ensures your gear stays powered...

Fenix ARB-L14-2200U Rechargeable battery, the perfect alternative to standard AA alkaline batteries. Designed to seamlessly fit into any device that requires AA power, this innovative battery offers the same size and voltage as standard AA batteries but...

The Fenix ARB-L16-800UP is a 16340 Li-ion battery equipped with a built-in USB-C charging port, offering a convenient and quick charging solution without needing a separate charger. It features a protection circuit in the anode to prevent short circuits,...

This high-capacity rechargeable Li-ion battery from Fenix offers 1050mAh power and features overheat protection, pressure valves, and a steel shell for enhanced safety. For use up to 500 charging cycles, the ARB-L14-1050 rechargeable battery is a...

This Fenix ARB-L14-1100U, 1100mAh AA Li-ion battery is a replacement battery for the Fenix LD22 V2.0 torch. This battery has capacity of 1100mAh 3.6V and is USB-C rechargeable. The charging cord is not included. This battery pack can only be used in...

The ARB-L18-3400U is a high-capacity 18650 Li-ion USB rechargeable battery with a protection circuit in the anode to help prevent short circuits, overcharge/discharge, and overheating. This battery has its own micro-USB charging port for quick/easy...

The Fenix ARB-L21-4000P is high capacity 21700 Li-ion rechargeable button top battery. It has a capacity of 4000mAh with a nominal voltage of 3.6V. It is designed for high drain devices like torches and other high powered electronics...

The Fenix ARB-LP-3000 is a replacement battery for the HP16R headlamp. With a capacity of 3000mAh and a voltage of 3.6V, this replacement battery ensures long-lasting operation times. It also includes various safety features, such as protection against...

Fenix ARB-L18-3000P is high drain 3000mAh 18650 Li-ion rechargeable battery. Providing steady performance with a 14A maximum output current for longer duration. It has multiple layers of protection against overheat, overcharge, over-discharge, and short...