Fenix Battery Holder ALF-18


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 quickly and effortlessly in your flashlight. Battery is NOT included.

In stock. Ships immediately.
CAD $13.63
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Packages with Fenix ALF-18

ALF-18 Battery Holder and two (2) Fenix ARB-L18-3500U 3500 mAh batteries

In stock. Ships immediately.
CAD $79.17
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  • Size:
    • Length: 61.2mm (2.4")
    • Diameter: 21.5mm (0.8")
  • Weight:
    • 6.1g (0.2 oz.)


  • PC + ABD Materials
  • Copper Plated Positive Contact
  • Size: 2.41'' x 0.85''
  • Weight: 0.22 Ounces
  • Battery is not included

Compatible with

Fenix ARB-L18-3500U 18650 Li-ion USB Rechargeable Battery

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