The Fenix ARB-L52-16000 is a replacement lithium-ion battery pack specifically designed to power the Fenix LR50R flashlight.
Thanks to its advanced design and multi-level protection mechanisms, the manufacturer guarantees up to 500 charging cycles with a capacity of up to 75%. This means that the cell can be discharged and recharged daily for a period of 1.5 years. Due to the lack of memory effect, Fenix batteries can be charged at any time without any negative impact on their capacity and lifespan.
