Fenix ARB-L18L is a new 18650 type 3.7V lithium-ion battery with a capacity of 2900 mAh, designed to work in extremely cold environments down to -40°C.

If you are looking for an efficient cell that works even in sulfurous cold, the new Fenix brand battery is currently the best choice.

Unlike standard cells, Fenix ARB-L18L has a specially modified chemical composition, which provides a maximum current of 4A and the ability to use even in Arctic conditions.

Thanks to its advanced design and multi-level safety features, the manufacturer guarantees up to 500 charging cycles with up to 75% capacity retained. This means that the cell can be discharged and recharged daily over a period of 1.5 years-which clearly emphasizes its quality and performance. Due to the lack of memory effect, Fenix batteries can be recharged at any time without adversely affecting their capacity and service life.

Steel body provides high mechanical strength and minimizes the risk of short-circuiting due to a fall or impact. The battery uses pressurized vents that are responsible for expelling gas, which can lead to a bloat or explosion during an incidental short circuit. The manufacturer has used a multi-level security system that maximizes the life and provides the highest level of safety of the battery pack.

Security systems:

• protection against over-discharge during use
• protection against overcharging during the charging process
• circuit protection against short circuits
• overheating protection
• cathode with PTC protection (overload protection).

To maximize the life of the battery, it is recommended to use 1A current for charging.