3500 Rechargeable Battery

The next generation of 18650 batteries are here. Introducing the top-of-the-line Fenix 18650 battery–an amazing 3500mAh rating. Fenix has increased its emphasis on safety by building in features to prevent short circuits and design multiple layers of protection. The new button-top design better accommodates a variety of flashlight brands. Fenix continues to be an industry leader in lighting and battery innovation.