Fenix HT18 FAQs

Everything you need to know about the Fenix HT18 hunting flashlight.

Does the HT18 have overheat protection?

Yes, the light will become hot, especially when using it in higher output levels. If the light ever reaches 140° F (60° C) the light will automatically step down and prevent higher outputs from being selected. Once the light has cooled below this thr

How do the included adapters effect the beam of the HT18?

Using a filter will reduce the total output and distance of the beam. See below for a chart showing the lumen output and distance of the light when filters are used.

What batteries can I use in the Fenix HT18 LED Flashlight?

The Fenix HT18 flashlight uses either a 21700 battery or an 18650 battery using the included ALF-18 battery holder. If you're wanting to purchase the same battery that's included with the HT18, check out the ARB-L21-5000U rechargeable battery. Fenix

What is included with the HT18 flashlight?

The HT18 hunting flashlight includes:

Which battery chargers work with the Fenix HT18 batteries?

The Fenix HT18 comes with a USB-C rechargeable 21700 battery, but can also use 18650 batteries. You can charge the included 21700 battery using any USB-C cord. Below is a list of chargers that charge both 21700 batteries and 18650 batteries:. Fenix D