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.

Specifications

• 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.

Included

• One ARB-L18-3500mAh High Capacity rechargeable 18650 battery