Fenix E21 LED Flashlight
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Fenix E21 LED Flashlight

by: Fenix


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Equipped with a high-efficiency circuit to provide longer runtimes, the Fenix E21 is a small LED flashlight that is a great choice for the practical outdoorsman. It is capable of shining a bright light that has been measured to be at 150 lumens and as mentioned before runtimes can be extended and on this power setting, it can go for 2 hours and 15 minutes. On the other power setting the light can be as bright as 48 lumens and you can use it for 11 full hours. And, with its digitally regulated output you can expect constant brightness all the way.

Fenix E21 Specs

LED Brightness Level Waterproof Specifications (Width, Length,Diameter) Weight Battery
CREE XP-E digital output levels  IPX 8, underwater 2m 164 mm (Length) x 25.4 mm Diameter ) 90 g 2xAA
ANSI/NEMA FL1 General Mode Flashing Mode
Turbo High Mid Low Strobe SOS
Output (lumens) / 150 / 48 / /
Runtime / 2h/15min / 11h / /
Distance (134 m)
Intensity (4510 cd)
Impact Resistant (1m)


    • Uses Cree XP-E LED with a lifespan of 50,000 hours
    • Uses 2 x 1.5V AA (Ni-MH, Alkaline) batteries
    • Digitally regulated output - maintains constant brightness
    • Reverse polarity protection, to protect from improper battery installation
    • Tactical tail switch with momentary-on function
    • Made of durable aircraft-grade aluminum
    • Premium Type III hard-anodized anti-abrasive finish
    • Toughened ultra-clear glass lens with anti-reflective coating
    • Length: 164 mm
    • Diameter: 25.4mm
    • Weight: 90-gram excluding batteries)
    • Lanyard
    • two spare o-rings
    • spare rubber switch boot
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