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Can the Fenix HL50 headlamp use a 16340 lithium ion battery?Updated 2 years ago

No, the Fenix HL50 is not compatible with 16340 batteries. By using any incompatible batteries you risk damaging the electronics of the flashlight. If you would like to get a small headlamp that runs on a 16340 battery we recommend the HM50R.

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