Fenix 21700 Rechargeable Battery

Introducing the Fenix 21700 Rechargeable Battery (ARB-L21-4000P), your reliable power source for high-performance devices. With a robust capacity of 4000mAh, this lithium-ion battery ensures long-lasting energy, perfect for flashlights, headlamps, and other electronic gadgets.

Key Features:

• High Capacity: 4000mAh for extended usage.
• Rechargeable: Eco-friendly and cost-effective.
• Durable Design: Built to withstand heavy use.

Upgrade your gear with the Fenix 21700 battery and enjoy consistent performance wherever you go!