Fenix ARB-L52-16000 is a spare lithium-ion pack dedicated to powering the Fenix LR50R flashlight.

Thanks to its advanced design and multi-level protection, the manufacturer guarantees up to 500 charging cycles with up to 75% capacity. This means that the cell can be discharged and recharged every day 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 negative impact on their capacity and service life.

Fenix rechargeable batteries - reliable and durable power supply for flashlights

The manufacturer has used a multi-level protection system that maximizes the life and ensures the highest level of safety of the battery.

Protection systems:

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

In order to extend the life of the battery, it is recommended to use a charger with a current of 2.5 A for charging, with a maximum of 4 A.