We have taken one of our best batteries and made it simple for you to add two batteries to your order! Perfect for flashlights that take two 18650 batteries. These can be used on the Fenix TK47, TK47UE and TK35UE or any other 18650 compatible flashlight...

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...

Two of the most versatile, practical, and utilitarian tools you can have in one! The Fenix E-CP High-performance Powerbank Flashlight provides the peace of mind brought by a powerbank to recharge your devices, plus the convenience of not having to carry...

The Fenix ARB-L16-700UP with heavy load discharge is one of the newest 16340 battery available at Fenix-store.com. It has a total of 700mAH of charging current. This is one of the safest batteries Fenix has to offer, with three levels of overheat...

The next generation of 18650 batteries are here.  Introducing the top-of-the-line Fenix 18650 battery--an amazing 2600mAh rating.  Fenix has increased its emphasis on safety by building in features to prevent short circuits and design multiple...

Rechargeable Tenergy Centura Ni-MH AAA Batteries are a win-win for your budget and the environment.  Save up to 99% over the 2100 charge cycles instead of throwing your money in the landfill by buying non-rechargeable alkaline batteries. Even...

Don't throw your money in the trash! Choose a win-win with rechargeable Tenergy Centura Ni-MH AA Batteries. These great batteries are just as budget friendly as they are eco-friendly. Though they cost a bit more up front, you'll end up spending 99%...

The Tenergy CR123A battery is a non-rechargeable lithium cell that offers long runtimes in a convenient disposable option. CR123A batteries are used in all sorts of devices including flashlights, cameras, or even wireless security systems...

Fenix ARB-L21-5000 V2 rechargeable 21700 battery. The all-new Li-ion battery provides the voltage and power needed for extended runtime and higher lumen capacities. The ARB-L21 comes with all the bells and whistles of high-quality Fenix batteries,...

This item is sold as is in Open Box condition. It has been tested and carries the full Fenix 5-year warranty but may have minor cosmetic damage. For a full description please click here

The Fenix 18650 3000P rechargeable li-ion power battery is designed for large current output. The maximum current for the ARB-L18-3000P is 14A, with a continuous output current of 10A. Why is this necessary? The higher current allows the 18650...

The next generation of 18650 batteries is here.  Introducing the top-of-the-line Fenix 18650 battery--with an amazing 3400mAh rating. Fenix continues to increase their focus while desiring to keep safety as the highest priority. With this new...