FENIX ARB-L21-5000U Rechargeable Battery trauma it could be mistaken for

it could be mistaken for a pen tucked into a shirt pocket

It's made with soft-shell material to stop the wind

Side pockets (x2) 5

·         Simple one handed application for self-aid

FENIX ARB-L21-5000U Rechargeable Battery trauma it could be mistaken forDESCRIPTION: The Fenix ARB L21 5000U is a high capacity 21700 Li ion rechargeable battery with a protection circuit in the anode to help prevent short circuits, over charge discharge and over heating. The battery also includes pressure relief vents which expel waste gas in the rare case of an internal short circuit preventing an explosion. FEATURES: USB Type C charging interface Button Top Design Protective circuit inside the anode Multiple protection