$17.00 $12.95
The Fenix E01 V2.0 AAA Flashlight emits an impressive maximum 100 lumens from an included single AAA battery. Using an ultra-thin optical lens, this flashlight delivers a soft and balanced beam a max distance of 115ft (35m). Access three brightness levels with a quick twist of the head. At only 2.6” long and just over a half of an inch round, this little flashlight is built tough with an IP68 dustproof and waterproof rating. Super small and compact, this standard AAA battery flashlight is a great choice for your everyday carry needs.
Length: 2.62” (66.5mm)
Head: 0.59” (15mm)
Body: 0.55” (14mm)
0.46 oz. (13g) excluding battery
One included AAA battery
Pairdeer AAA battery, key chain
Limited Lifetime Guarantee from Fenix Lighting USA
Tighten the light head to turn on the light, unscrew the light head to turn off the light.
Unscrew the light head and tighten it again within one second to cycle through Low→Med→High.
| Type | Dimensions | Nominal Voltage | Usability | |
| Ni-MH Battery | AAA | 1.2V | Recommended | √√ |
| Alkaline Battery | AAA | 1.5V | Usable | √ |
| Non-rechargeable Battery (Lithium) | AAA | 1.5V | Usable | √ |
| Rechargeable Battery ( Li-ion) | 10440 /
10450 |
3.7V | Banned | × |
Unscrew the light head and insert the battery with the anode side (+) towards the light head, then screw the light head back on.
The light will accumulate a lot of heat when used on High output level for extended periods. To reduce the temperature, the light will automatically step down a few lumens. High output level can be reselected if needed.
Louis M. (verified owner) –
These little guys do the job!
Sidney P. (verified owner) –
Very nice little flashlight. Blue color is also good for location in the bottom of a dark backpack pocket or in a pile of stuff pulled from a blue jean pocket.
Scott Bakker (verified owner) –
Exceeded all expectations
Tom (verified owner) –
Best single AAA flashlight currently available anywhere. All 3 light levels are useful depending on the situation and great run times.
thomas Fox (verified owner) –
Excellent
Andrew Forsythe (verified owner) –
Well built light and, even without knurling (it has indentations instead), the head twists easily. Pleasant floody beam. Biggest downside for me is inability to tail stand. But overall a nice AAA light at a great price.
Bob Collins (verified owner) –
This replaces my gen1 E01 and I could not be happier. Seems unlikely the E01 could be improved upon or made smaller, but Fenix did both. I have used my gen1 daily for all manner of things and it is always with me, now the gen2 is EDC.
The multi output settings is a welcomed feature which I have used quite often. The small form factor is great since so many EDC are too big to truly be EDC.
BEN (verified owner) –
Handy light with well thought out toggling mode from low ti hi.
Lawrence (verified owner) –
best value in AAA with 3 brightness levels
Bryant (verified owner) –
would have preferred the beam to be a bit more of a spot.
Anonymous (verified owner) –
perfect for key chain emergency light or night time bathroom visit
Tim Sanders (verified owner) –
Really weak flashlight but well made
Dianne (store manager) –
Well, this is a AAA powered light with levels of 5, 25 and 100 lumens, so it’s not designed to be a powerhouse in brightness.
brad b. (verified owner) –
Wow – it’s nice and small and very easy to operate
mike (verified owner) –
I really like this E01 V2. If you like the E05 you’ll love this one. Better beam, better throw, better flood, smaller size and no parasitic drain.
Waiting on blue to be available.
Thanks
Joe M. (verified owner) –
Teeny tiny
Sydney G. (verified owner) –
Very good for a general purpose night time walking-around light for around the yard. So small, there is always room in you hand to hold it, no matter what you’re doing. The low beam is sufficient for walking around the yard without stepping on your black cat. Using the “low output” setting gives much better battery life over a ‘single speed’ high-output AAA flash light. The brighter output settings are completely useful. Tie a length of cord to the E01 V2.0 for easy retrieval from your back pocket. I bought three and am glad I did. I use these lights after dusk. (As a daytime task light, I use a ‘single speed’ high output light for walking into an out-building from bright daylight, for example.) However, any lights of this type will not function well as a keychain light because they will unscrew and drop the battery and LED. They can also be momentarily turned-on by bending them, as they would be if kept with keys in a front blue jean pocket. They are best used while secured, by themselves, to a length of cord for easy retrieval from your back pocket. Definitely worth the price.
Skyler B. (verified owner) –
Nice small light for my keychain, with an actual usable amount of light.
Thomas Williams (verified owner) –
Handy little flashlight.
Truman (verified owner) –
Received Fenix E01 V2 09AUG2020.
Haven’t checked runtimes. Changed disposable AAA battery out for eneloop AAA rechargeable.
1.) beam profile: wide hot spot/ peripheral spill that distributes light evenly across with 0 artifacts.
2.) Twist interface: retains position relative to the users intended use/ ie tightness/ retention is adequate and will not loosen up over time. (Olight i3S) (Armytek predator pro etc) Lockout is possible with the amount of threading left.
3.) Brightness/ general use: this is not a “distance Illuminator” by any means. This is a PERFECT and QUALITY general use light from my experience as a flashlight collector.
4.) Mode spacing/ UI: LOW, MED, HI. Perfect. No strobe, complication or extra programming which inhibits the EASE of USE of an edc light.
I have a FENIX PD36R Set to turbo while this light sits next to my pocket knife.
4 out 5 stars because I haven’t confirmed real world runtime tests.
Fred Noack (verified owner) –
The light is small and fits on my key chain. Since it is there I have used it several times without problems.
John E. (verified owner) –
Very bright for it’s small size. Very useful. Fit easily in your pocket. Great gift
Bo (verified owner) –
Nice and compact for EDC with decent battery life.
Art P. (verified owner) –
Very Nice Keychain Light Also
Daniel (verified owner) –
Great keychain light.
Paul Bourbeau (verified owner) –
Good flash light. Would have liked an option for a beam as well as diffused light.
John Vasilakis (verified owner) –
Another great offering from Fenix. The E01 V2.0 is a great little keychain light. It’s plenty bright for an emergency back-up light, and small enough to fit on your keychain. The best of both worlds!
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