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  • Fenix ALF-18 18650 to 21799 battery holder

    Fenix ALF-18 Battery Holder


    Want to use your rechargeable 18650 batteries in your 21700 flashlights? No problem, with the ALF-18 Battery holder. Slide your 18650 battery inside the ALF-18 battery holder sleeve, and your battery will now be the size of a 21700, so you can use it...

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