Fenix ARB-L18-3500U USB Rechargeable 18650 Battery
Fenix USB rechargeable 18650 battery with 3500mAh capacity and built-in micro-USB charging port. Includes protection circuit against short circuits, overcharge, and overheating.
Fenix ARB-L18-3500U USB Rechargeable Battery
The Fenix ARB-L18-3500U is a high-capacity 18650 lithium-ion battery designed for shooters and outdoor enthusiasts who rely on tactical lights, optics, and other battery-powered equipment.
Key Features
- 3500mAh capacity provides extended runtime for demanding applications
- Built-in micro-USB charging port eliminates the need for a separate charger—charge directly from any USB power source
- Integrated protection circuit safeguards against short circuits, overcharge, over-discharge, and overheating
- 3.6V nominal voltage compatible with most 18650-based devices
- Fast charging capability gets you back in the field quickly
Why It Matters
Reliable power is non-negotiable in the field. Whether you're running a weapon-mounted light, thermal optic, or rangefinder, this battery delivers the performance and safety you need. The integrated protection circuit means you can charge with confidence, and the convenient USB charging means you're never far from a power source—whether that's a vehicle, camp, or home.
The Fenix ARB-L18-3500U is the practical choice for serious shooters and outdoor professionals.
Features
- 3500mah battery capacity
- micro usb port built into battery
- compatible with all current lights using 18650 size battery
