null
Free Shipping Free U.S. Shipping
Fenix Loyalty Program

Batteries

Batteries (18650, 16340, 14500 & CR123A)

Looking for rechargeable batteries? You may have came to the right place. If you are looking for an interstate car battery your out of luck, we sell compact batteries for electronic devices like flashlights and security cameras. Here at Fenix-store.com we provide high capacity rechargeable 18650, 16340 and 14500 batteries. We also have non-rechargeable CR123A batteries and non-rechargeable AA and AAA Alkaline batteries. The batteries you will find here at Fenix-store.com are similar to the ones you will find at a batteries plus store. The main difference is that your ordering online from a USA Fenix distributor as opposed to going to a local batteries plus store. Most of the rechargeable batteries we offer are designed to be used in flashlights and similar electronic devices. Below you may find the battery that you are looking for. If you have any questions regarding our batteries and 18650 chargers contact us by visiting this page. For a charger to use with your battery, click here!


Top 3 Batteries available:
Fenix ARB-L18 Series 3500mAH 18650 Rechargeable Battery
Fenix ARB-L16 Series 700mAH 16340 Rechargeable Battery
Tenergy Non-rechargeable CR123 lithium ion battery

  • Fenix ARBL18 High-Capacity 18650 Battery - 3500mAh

    Fenix ARBL18 High-Capacity 18650 Battery - 3500mAh

    $25.95

    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...

    Add to Cart
  • Fenix ARB-L18-3500 High-Capacity 18650 Battery - 2-Pack

    Fenix ARB-L18-3500 High-Capacity 18650 Battery - 2-Pack

    $49.95

    We have taken our best battery 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...

  • Fenix Rechargeable 21700 Li-ion Battery -  5000 mAh

    Fenix Rechargeable 21700 Li-ion Battery - 5000 mAh

    $28.45

    Since the release of the Fenix PD36R and TK22V2, everyone has been patiently waiting for the release of spare batteries. The time has come; now available is the Fenix ARB-L21-5000 rechargeable 21700 battery. The all-new Li-ion battery provides the...

    Add to Cart
  • Fenix ARBL18 High-Capacity 18650 Battery - 2600mAh

    Fenix ARBL18 High-Capacity 18650 Battery - 2600mAh

    $14.45

    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...

    Add to Cart
  • Fenix 21700 Rechargeable  Battery - 5000U

    Fenix 21700 Rechargeable Battery - 5000U

    $28.95

    This 21700 battery from Fenix can handle twice the power of a standard 18650 battery. The additional mAh's allow flashlights like the PD36R and TK22 to have longer run times. What makes this 21700 battery even better is the USB Type-C charging port that...

    Add to Cart
  • AA Tenergy Ni-MH Rechargeable Batteries (4-pk. in case)

    AA Tenergy Ni-MH Rechargeable Batteries (4-pk. in case)

    $9.45

    You may be interested in the Fenix Charger for this battery. Four Tenergy 2500 mAh high-capacity 1.2V NiMH Rechargeable Batteries.  Neatly packaged in a storage case.  Ready for all your AA Fenix torches. Tenergy is a leader in Ni-MH cell...

    Add to Cart
  • Fenix ARB-L21-4000P 21700 battery

    Fenix Rechargeable 21700 Li-ion Battery - 4000mAh

    $29.95

    The all-new Fenix rechargeable 21700 battery is designed for large current output. The maximum current for the ARB-L21-4000P is 18A, with a continuous output current of 10A. Why is this necessary? The higher current allows the 21700 battery longer...

    Add to Cart
  • Fenix ARBL18 2900L Cold Resistant Rechargeable 18650 Battery

    Fenix ARBL18 2900L Cold Resistant Rechargeable 18650 Battery

    $24.95

    Need a battery that works during a polar vortex? The new cold resistant/low-temperature rechargeable 18650 battery from Fenix is designed to work in the coldest of environments down to -40°C. The chemistry of this cold resistant 18650 provides a max...

×
<