What batteries work in the Fenix E18R (V1) flashlight?Updated a year ago
The Fenix E18R rechargeable flashlight includes the ARB-L16-700 rechargeable 16340 battery. It is compatible with one 16340 li-ion battery or one non-rechargeable CR123 lithium battery. It's extremely small, making it perfect to pocket for everyday carry. With its magnetic charging function, charging a 16340 battery is easy and seamless.