About the Fenix ARBL18 High-Capacity 18650 Battery – 3500mAh, USB rechargeable
The next generation of 18650 batteries is here. Introducing the top-of-the-line Fenix 18650 battery–with an amazing 3500mAh rating. Fenix continues to increase their focus while desiring to keep safety as the highest priority. With this new ARB-L18-3500mAh 18650 battery, Fenix has built in features to prevent short circuits and designed multiple layers of protection within it. With the new button-top design, the new 18650 series better accommodates a variety of flashlight brands.
18650 batteries are perfect for powerful Fenix LED flashlights since they are rechargeable, have a long battery life, and can handle the power requirements of advanced LED flashlights.
- Fenix ARB-L18-3500mAh Rechargeable 18650 Battery
- Button-Top Design
- Protection circuit built in the anode with a steel hat by riveting process
- 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:
- Over-charge protection and over-discharge protection
- Short-circuit protection
- Overheating protection
- 500 Charge Cycles: A properly maintained ARB-L18 battery is designed to retain up to 75% of its original capacity at 500 full charge and discharge cycles.