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What battery works in the E18R V2 flashlight?Updated 2 years ago

The battery comes with the ARB-L16-700P rechargeable 16340 battery and it is compatible with other 16340 batteries as well. Please note that the included battery is more powerful than a standard 16340 battery so using a different 16340 may not give the full advertised brightness or runtime. To ensure that your E18R V2 is operating as advertise we encourage you to use only the included battery or the ARB-L16-700UP.

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