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Fenix 21700 Powered Flashlights

Powerful Compact LED Flashlights

This section consists of Fenix lights that run on 21700 lithium-ion batteries. A bit larger than the popular 18650 battery, a 21700 battery brings more power and longer runtimes while keeping the flashlight fairly compact. Many tactical flashlights, handheld flashlights, outdoor flashlights, and general use flashlights run on 21700 batteries. These LED flashlights amaze with their incredible outputs, often surpassing 1500 lumens while keeping long runtimes. Many LED flashlights in this section are also rechargeable, making it convenient to charge the battery without removing it from the light. Browse this section to find a variety of powerful Fenix handheld flashlights that run on 21700 batteries.

Fenix 21700 Powered Flashlights

Powerful Compact LED Flashlights

This section consists of Fenix lights that run on 21700 lithium-ion batteries. A bit larger than the popular 18650 battery, a 21700 battery brings more power and longer runtimes while keeping the flashlight fairly compact. Many tactical flashlights, handheld flashlights, outdoor flashlights, and general use flashlights run on 21700 batteries. These LED flashlights amaze with their incredible outputs, often surpassing 1500 lumens while keeping long runtimes. Many LED flashlights in this section are also rechargeable, making it convenient to charge the battery without removing it from the light. Browse this section to find a variety of powerful Fenix handheld flashlights that run on 21700 batteries.

  • Fenix TK16 V2 Tactical Flashlight angled view

    Fenix TK16 V2.0 Tactical Flashlight - 3100 Lumens

    $99.95

    The upgrade that everyone has been waiting for has finally arrived! The Fenix TK16 V2.0 has a brand new look and is loaded with great features. This excellent flashlight produces a total of 3100 lumens, all powered by a single 21700 battery. The 21700...

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  • Fenix HP25R V2.0 Headlamp

    Fenix HP25R V2.0 Headlamp - 1600 Lumens

    $119.95

    The Fenix HP25R V2.0 is a rechargeable work headlamp that provides an ultra-long runtime of 400 hours on low mode or a 2-hour runtime on the turbo 1600 Lumen output. Powered by its included 5000mAh Li-ion battery, this headlamp can deliver a max output...

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