Fenix 18650 USB Rechargeable Battery, 3500mAh - F FX-ARBL183500U
The ARB-L18-3500U battery can be charged by its built-in USB port or by an external battery charger as well. A protective circuit is built into the anode and covered with a riveted steel hat. The battery is fully covered with the steel shell, thus, the potential risk of short circuiting caused by collision or impact is hugely eliminated.
Features:
- Fenix ARB-L18-3500U mAh USB Rechargeable 18650 Battery Micro USB charging port lets you charge the battery directly
- Button-Top Design
- Protection circuit built in the anode with a riveted steel hat
- Riveted steel shell eliminates the risk of short circuit caused by collision and impact
- Pressure Relief Vent - Expels waste gas generated by internal short circuit. Expelling waste gas prevents a cell from inflating or exploding
- Three Sets of Over-Heat Protection: Overcharge protection, Over-discharge protection, Short-circuit protection, and overheating protection
- 500 Charge Cycles - A properly maintained ARBL18 battery is designed to retain up to 75% of its original capacity at 500 full charge and discharge cycles
- USB Cable NOT included
