Fenix RCR123A, 950 mah Rechargable Battery

The Fenix ARB-L16-950P is a high-performance rechargeable Li-ion battery in RCR123A (16340) size, offering an impressive 950 mAh capacity. 

This battery can be charged either in compatible flashlights/headlamps or via a traditional external charger. Using Li-ion technology, it delivers excellent energy density, low self-discharge, and no memory effect, making it a reliable and long-lasting choice.

What truly sets the ARB-L16-950P apart is its multi-layer protection system:

• Built-in electronic protection circuits against overcharging, deep discharge, short circuits, and overcurrent

• PTC thermal protection against overheating

• An explosion-proof pressure relief valve that safely vents excess gas and interrupts internal reactions if pressure builds up

The battery maintains the same dimensions as standard CR123A disposable lithium cells, making it a rechargeable alternative — just make sure your device supports RCR123A batteries, as the voltage is higher.