Fenix E01 V2 Flashlights, blue and black
Fenix E01 V2 Flashlight held in hand, in pocket, on keychain, and in purse
Fenix E01 V2 Flashlight in blue and black on wood in the forest
The three brightness levels of the Fenix E01 V2 Flashlight
Fenix E01 V2 Flashlight with battery
Fenix E01 V2 Flashlight ultra-thin lens
Fenix E01 V2 Flashlight being dropped
Fenix E01 V2 Flashlight technical parameters chart
Fenix E01 V2 Flashlight in blue
Fenix E01 V2 Flashlight in blue from the top
Fenix E01 V2 Flashlight in black as viewed from the top
Fenix E01 V2 Flashlight compared to older version
Fenix E01 V2 Flashlight with included accessories
Fenix E01 V2 Flashlight in the rain showing waterproof rating
Fenix E01 V2 Flashlight size comparison to a cell phone
Fenix E01 V2 Flashlight being used while walking at night

Fenix E01 V2.0 AAA LED Flashlight

Regular price$12.95
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  • In stock, ready to ship
  • Inventory on the way
  • Satisfaction guaranteed
  • Free shipping for orders over $25
  • Backed by the Fenix Limited Lifetime Warranty

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The Fenix E01 V2.0 is an incredibly small keychain flashlight that delivers 100 Lumens of brightness from its CREE XP-G2 S3 LED and a single AAA battery. With twist-head operation to control its three outputs, this CNC machined flashlight is available in black or blue and includes a durable key ring for easy carrying. In addition, the E01 V2.0 boasts an IP68 waterproof rating and no standby current, so you can leave the AAA battery inside without worrying about power loss. All in all, it's an ideal gift for those seeking a practical and straightforward keychain flashlight.

Outputs

  • High: 100 Lumens, 50 minutes, 114 ft
  • Med: 25 Lumens, 4.9 hours, 62 ft
  • Low: 5 Lumens, 25 hours, 29 ft

Details

  • CREE XP-G2 S3 LED
  • AAA Battery Powered
  • Rotary Head Twisting Switch Operation
  • Aluminum CNC Machined Body
  • 1.5 Meter drop test
  • IP68 Rated Waterproofing: Submersible 6.5 feet for up to 30 Minutes
  • No Standby current

Batteries

  • Included: AAA Alkaline Batteries
  • Compatible: Rechargeable AAA Ni-MH Batteries

Size

  • Length: 2.62 inches
  • Head Diameter: 0.59 inches
  • Body Diameter: 0.55 inches
  • Weight: 0.46 oz (excluding battery)
  • E01 V2 AAA Alkaline Battery
  • Key Ring
  • Spare O-ring
  • User Manual
  • Warranty Card

What batteries work in the Fenix E01 V2 LED flashlight?

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

Can the E01 V2 be affixed with a pocket clip?

There are no pocket clips available for a light of this size.

What LED is used in the E01 V2?

The E01 V2 uses a Luminus SST20 Cold White LED.

Fenix E01 V2

Overall rating: 4.8270044 / 5 from 237 reviews.

AI Generated Review Summary

The Fenix E01 V2.0 AAA LED Flashlight is a highly praised keychain flashlight known for its excellent size, quality, and brightness. Customers appreciate its three light settings, ease of use, and affordability. It is also waterproof and has no standby current, making it a practical and convenient choice for everyday use.

Summary topics

  • EDC Light Performance: 3%
  • Product Size: 7%
  • Product Quality: 5%
  • Flashlight Beam: 4%
  • Light Settings: 6%

Review topics: [].

Review highlights

  • "Good Price Point, Size, Durability and Standard Battery"Robert B.
  • "Great little light that only uses one AAA battery which is a must for survival, tactical or emergency use."Bill O.
  • "Ideal combination of small, unobtrusive size and three useful output levels."Joseph M.

Reviews

Awesome pocket size flashlight

"I use this flashlight almost every day. Great size, adjustable brightness a must have item. I misplaced it for a couple of days and just about went crazy not having it."

Greg F. (5/5)

Fenix E01 V2. 0

"Excellent quality light!"

Mark J. (5/5)

Can’t Live Without It

"I carried one of these tiny lights for nearly 10 years. By carried, I mean it was in my right front pocket every day. Then, in New York this summer, it disappeared, probably at some security checkpoint. I was devistated. Got home and ordered 2 more. A carry version and a spare. I have used this mighty little lights in blackouts, to help read tiny print, to look under things for items I have dropped, to look in my mouth, to get someone’s attention across a room……. . I can’t think of all the times or reasons I have used it over the years. And yes, I was a Boy Scout and believe in always being prepared!!"

Samuel S. (5/5)

Fantastic little keychain light

"Easy to use, looks nice and sleek. As always a solid feeling flashlight from Fenix!"

Clayton F. (5/5)

Incredible Product; This Light Is Awesome!

"Folks, this little metal flashlight is exactly what you need and WILL USE in your everyday life! I originally bought two of these bright little sabers, intending to give one to my cousin…but, nah; I’m keeping both, haha! Running off a single triple AAA battery, and conveniently located on your keychain…the light you need is always at your fingertips. And made with the quality and durability that Fenix is known for, as well as having an affordable price…I’m going to buy some more!"

Deborah C. (5/5)

Everyone should have at least 3

"Perfect beam for up close use with option for 100 lumens if needed. White Eneloops nimh batteries work best."

Zim (5/5)

Love it!

"I’ve purchased Fenix flashlights in the past. They never disappoint!"

Mary M. (5/5)

V2. 0 Flashlight

"Small powerful light that I carry everywhere. Great price and fast shipping"

Mike M. (5/5)

Key Ring Light

"Great key ring light. Small but powerful enough for dark steps, hallways and parking lots."

Steven J. (5/5)

Great Light, for just one

"Great Light, for just one AAA battery. Very small, easy to carry anywhere."

Max T. (5/5)

Q&A