The Fenix ARB-L21-5000 21700 Li-ion battery has a capacity of 5000 mAh. The battery has enough power and offers stable performances. It is also two times as powerful as a regular 18650/ 2300 mAh battery. But, please note: a 21700 battery does not replace the 18650 battery. This ARB-L21-5000 battery can only be used in various flashlights that were specifically designed for this type.
The battery is protected from overcharging and overheating.
Tip when using the Fenix ARB-L21-5000
Some people say: 'I take great care of my batteries, I hardly charge them!' In case of Lithium Iion batteries this is not a good thing. These batteries will last a whole lot longer if you charge them on a regular basis.
|Country of origin||China|
Roel Brommer, Bellingwolde
Tuesday 5 May 2020