Do you ever find yourself in situations where you wish you had a light? Are you looking for a light that you can literally take anywhere? Do you need something small enough to fit your purse, but bright enough to keep in your car? If this sounds like something you are after you need to take a closer look at the Fenix E01. The ultra-compact Fenix E01 is small enough t fit on a keychain allowing you to take it everywhere you go. If you want to find out what else this flashlight has to offer, keep reading our Fenix E01 Review.
Before You Buy
Before you run out and purchase an everyday carry style of light you need to know what to look for. One of the most important things to consider is the size of the light. If you want to carry the light with you everywhere you want an ultra-compact light. The smaller the light the easier it is to carry it with you, so you always have it when you need it. Functionality is something else to consider. Does the light come with a ton of features and benefits? The best every day carry lights have very few features. They simply offer the basics. Check out our EDC Flashlight Buyers Guide here.
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The Fenix E01 is one of the most popular Fenix lights on the market. One of the things that make this light so popular is its ultra-compact size. This light is small enough that it can literally be taken anywhere making it a true EDC light. With the Fenix E01, you can choose from five different anodized finishes: olive, black, purple, blue, and gold. This means you can choose a light that really reflects your style.
The compact light uses a Nichia white GS LED that comes with a 100,000-hour lifespan. The E01 uses a single AAA battery, but can also use a rechargeable Ni-MH battery, to emit 13 lumens. The single AAA battery will provide up to 21 hours of light. Of the 21 hours of battery life, 11 of those hours are sun-mode and the remaining 10 are moon mode. The digitally regulated output maintains constant brightness in both sun and moon mode. Sun mode emits 13 lumens of light, while moon mode emits around 10 lumens.
- Single AAA Battery
- Long Runtime
- Constant Brightness
- Only 1 brightness level
- Dimensions: 2.79 inches long with a 0.55-inch diameter
- Weight: 0.49 oz without batteries
- Output: 13 lumens
- Runtime: 21 hours
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Fenix E01 Features & Benefits
The Fenix E01 offers one of the most user-friendly interfaces you will find in a keychain style light. There are no side switches or tail cap buttons to worry about. Powering the light is done via a reliable twist switch. To turn the light on you need to tighten the head of the light. Turning it off requires you to loosen the head of the light until the beam goes out. As the light only has one brightness level, you won’t have to worry about switching output modes.
With the small size of the Fenix E01, you might be worried about how well it will hold up. This compact light is a lot tougher than it first looks. To ensure long durability the Fenix E01 is made from aircraft grade aluminum. The hard body has been shown to be impact resistance for several feet. It also provides excellent protection against bumps and dings from being carried. The Fenix E01 features an IPX-8 rating. With this rating, the Fenix E01 can be submerged in six feet of water for up to 30 minutes without suffering any permanent damage. Probably one of the biggest selling points to this light is that the head has “potted” electronics. What this means is that they fill the electronics portion with a waterproof resin that cures and keeps everything in place. This makes the flashlight almost 100% waterproof and pretty much shockproof since everything is held in place.
Even with small lights you sometimes need the ability to have a hands-free option. With the Fenix E01 attaching to a keychain many assume it is unable to tail stand. The split ring used to secure the light to a keychain attaches to the tail end of the light, but down below the base. With where the split ring attaches the Fenix E01 has the ability to be stood on end to serve as a candle for hands-free lighting when needed.
If you are in the market for a keychain style light, the Fenix E01 is an excellent choice. The Fenix E01 is one of the most popular lights sold by Fenix and after spending hours reading various reviews it is easy to see why. The compact, yet durable light offers true every day carry capabilities so you have it when you need it most. While the overall opinion of the Fenix E01 is good that doesn’t mean it doesn’t have its flaws. One of the biggest complaints made is the lack of brightness levels. Not having to cycle through modes allows for a user-friendly interface. Plus the Fenix E01 emits 13 lumens of light which is more than enough for most tasks requiring a small light.
The Fenix E05 is a great alternative to the Fenix E01 if you are looking for something that offers just a little less. The Fenix E05 uses a CREE XP-E2 LED and offers 3 brightness levels. The highest setting emits 85 lumens, while low emits eight lumens all with a single AAA battery. The Fenix E05 starts in low allowing you to preserve your night vision. With a built-in diffuser taking the place of the glass lens the beam emitted from the Fenix E05 is soft and even. The Fenix E05 offers a simple user interface, no switches or buttons to worry about; just a simple twist of the head does everything you need. Check out our Fenix E05 Review here.
If you are looking for something not quite as bright as the Fenix E01, the Maglite Solitaire is a great option. The Maglite Solitaire is available in several different colors and like other keychain style lights is powered by a single AAA battery. This single battery allows the light to run for a period of three hours and 45 minutes. The Maglite Solitaire only emits two lumens of light, but you can adjust the beam’s focus from spot to flood as needed. Using the candle effect the Maglite Solitaire offers hands-free light wherever you need it.
The Thrunite Ti3 uses a CREE XP-G2 R5 LED to emit a maximum of 120 lumens. The Ti3 comes in either cool or neutral white. The light uses a single AAA battery to power four different modes, including firefly and strobe. With the Thrunite Ti3, you can expect a beam distance of 164 feet. Made from aircraft quality aluminum with an anti-abrasive coating the Thrunite Ti3 is quite durable for its small size. The Thrunite Ti3 offers a user-friendly interface as the entire light is controlled via a single twist switch. The Thrunite Ti3 offers a memory function. To recall the last mode used the light needs to be powered back on within 10 seconds of being shut off.
Fenix E01 Review Final Thoughts
If you are in the market for a light that is small and durable enough to hang on a keychain, the Fenix E01 is an excellent choice. Measuring just under 3 inches with a 0.55-inch diameter this light is small enough to fit just about anywhere. Weighing in at only 0.49 ounces without the single AAA battery you won’t even notice you are carrying the Fenix E01 around. Now that you have seen what the Fenix E01 has to offer, go on and out purchase one or two today.
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