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Fenix E01 V2.0 FAQs

What is the best Fenix flashlight for each battery type?

Below is a general list of Fenix flashlights by battery type. Single 18650 battery flashlights. Multi 18650 battery flashlights. 21700 battery flashlights. 16340 battery flashlights. AA battery flashlights. AAA battery flashlights. This information m

Do you have a pocket clip for the Fenix E01 (V1)?

No, we do not have a pocket clip that will fit the Fenix E01 (V1) flashlight. However, we do have several small pocket flashlights that come with pocket clips. For example, the Fenix LD02 V2.0 is a penlight that's perfect for carrying.

Do you have any Fenix flashlights that run on 10440 batteries?

No, we do not have any flashlights that run on 10440 batteries. If you're interested in keychain flashlights, we recommend you look at the Fenix E03R and E02R rechargeable keychain lights and the Fenix E01 V2 keychain flashlight.

What batteries work in the Fenix E01 V2.0 LED flashlight?

The Fenix E01 V2.0 flashlight runs on a single AAA Alkaline battery or AAA Ni-MH battery. Browse our battery selection here.

Which battery chargers work with the E01 V2.0 batteries?

You can use the chargers listed below to charge AAA Ni-MH batteries: ARE-X2, ARE-A4, ARE-A2, ARE-D1, ARE-D2. Browse our battery chargers here.

Does the E01 V2 have overheat protection?

Yes, the light will accumulate a lot of heat when used on the High output. To reduce the temperature, the light will automatically step down a few lumens. High output can be reselected if necessary.