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Batteries (18650, 16340, 14500 & CR123A)

Looking for a 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 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 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

  • ARB-L1-2600 Proprietary Fenix Spare Battery

    ARB-L1-2600 Proprietary Fenix Spare Battery


    One battery per package. This is for the RC10, RC15, RC20, UC40UE, UC45, UC50 ONLY.  It does NOT ship with any power cables.  If you are ordering this for the UC40UE, you will need one of these cables:  RC10/RC15/UC40UE Spare AC Charger...

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  • ARB-L3 Fenix Battery for RC40

    ARB-L3 Fenix Battery for RC40


    It is designed with unique contact.  The central part is positive and the ring surrounding it is negative.  What that means is that the battery can be installed without the worry of positive and negative points being a particular direction for...

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