Fenix ARB-L16-800UP Built-in USB-C Rechargeable Battery Burst Engineered for outdoor pros and

Engineered for outdoor pros and adventure seekers

the TK35UE V2

This battery is NOT compatible with lights that use an 18650 battery

Replacement battery for Fenix’s rechargeable flashlights

Fenix ARB-L16-800UP Built-in USB-C Rechargeable Battery Burst Engineered for outdoor pros andThe Fenix ARB L16 800UP Built in USB C Rechargeable Battery is a 16340 Li ion battery with a protection circuit in the anode to help prevent short circuits, overcharge discharge and overheating. This battery has its own USB Type C charging port for quick easy charging without the need for a separate charger. The battery also includes multiple levels of protection including overcharge protection, overheat protection, and pressure relief vents which