Fenix 21700 5000 mAh Battery

Fenix ARB-L21 – 21700 Li-Ion battery with 5000 mAh. Powerful and reliable battery, perfect for Fenix flashlights and other demanding electronics.

High capacity for demanding equipment

21700 is a common battery size in newer and very bright flashlights. The Fenix ARB-L21 is built for equipment that requires that little extra – 5000 mAh, 3.6V, and up to 500 charge cycles.

Charging current: recommended 1A, max 5A.

Safety protection

• Protection circuits against short circuit
• Pressure vents to prevent explosions

Smart plastic case included with Fenix 21700 Battery

The battery comes in a smart plastic case that makes storage both easier and safer – the terminals are not at risk of short-circuiting if the battery comes into contact with anything conductive in your pack.