Fenix E40R Review: 5,000-Lumen Flood EDC With Lockout Toggle

Fenix’s new E40R looks like a normal pocket tube. Then you flip the little toggle on its side and it tries to light up your whole driveway at once, for a few seconds anyway. Fenix Lighting USA listed it on October 16, 2026, at $109.95. Availability varies. This is a first look built from Fenix’s own product pages, not a hands-on test. I don’t have one yet.

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Pocket flood context: The Best Flashlights’ EDC picks and the wider Best Flashlights 2026 map.

Check price on Amazon · Buy from Fenix

Quick heads-up: Amazon has an E40R listing. Make sure the title says E40R, not the smaller E35R. Fenix’s own store is the sure thing for now.

Quick verdict: is the Fenix E40R worth it?

For close-range flood, yes, it looks like a solid buy at $109.95. On paper you get a 5,000-lumen Burst, a 1,500-lumen High rated at 3 h 40 min, a 5,500 mAh 21700 battery that charges by USB-C, and a lockout toggle you can set by feel. If you need reach, or a light that disappears in a jeans pocket, look elsewhere. This is a spec-based first look, not a hands-on test.

Pocket fit: 138 mm long and 220 g with the battery, with a pocket clip, a magnetic tail, and a lockout position on the toggle. It fits a jacket pocket or a car door better than jeans.

Pro: Lockout, General, and Turbo on one toggle you can feel in the dark.
Pro: Built-in USB-C charging, rated under about 1.5 hours to full.
Pro: Magnetic tail and IP68 sealing for car, garage, and outdoor use.
Con: 242 m and 14,641 cd. That’s flood, not reach.
Con: Burst has no listed runtime, and High steps down with heat.
Con: Fenix’s own pages conflict: 5,000 vs 5,200 lm, and “5 levels” vs the four in the chart.

What it is

The E40R is a 21700-battery flashlight with four cool-white LEDs that Fenix says mix spotlight and floodlight output. Fenix pitches it for everyday carry, car and garage work, and outdoor trips. The fun part is the controls. There are two of them, and they do different jobs.

Fenix E40R toggle switch and electronic switch diagram showing Turbo, General and Lockout positions. Photo: Fenix Lighting. — The toggle (Turbo, General, Lockout) and the electronic switch. Photo: Fenix Lighting.

The toggle has three spots: Lockout, General, and Turbo. Push it to Turbo and you get Burst, the brightest setting. Let go and it snaps back to General, per Fenix’s global product page. Park it on Lockout and the light won’t switch on in your bag.
The electronic switch runs everyday use. In General mode it turns the light on and off, a single click steps through four brightness levels, and a 1.2-second press gives you Strobe, per Fenix’s switch diagram.
A battery ring around the toggle shows how much charge is left and warns you when it’s low.

The included 5,500 mAh battery charges inside the light through a USB-C port. Fenix says a full charge takes about 1.5 hours. You also get a magnetic tail for sticking it to a car hood or a toolbox, a pocket clip, and IP68 sealing. (Source: Fenix Lighting USA E40R page.)

Key specs you can actually source

Plain words first. Lumens means total light. Beam distance means how far the useful beam reaches. Candela means how hard the hotspot hits, and a bigger number means more reach. Every figure below is Fenix’s own claim from its ANSI/PLATO FL1 chart, measured with the included battery.

Mode	Lumens	Throw	Candela	Runtime
Burst (toggle)	5,000 lm	242 m	14,641 cd	No runtime. Fenix says it can’t be sustained.
High	1,500 lm	130 m	4,225 cd	3 h 40 min*
Med	350 lm	63 m	992 cd	9 h 40 min
Low	150 lm	41 m	420 cd	26 h 30 min
Eco	30 lm	18 m	81 cd	89 h 30 min
Strobe	2,500 lm	—	—	—

What shoppers ask	Fenix claim
LEDs	Four 6500K cool-white LEDs (Fenix doesn’t name the model)
Battery	Included Fenix ARB-L21-5500 (21700, 5,500 mAh)
Charging	Built-in USB-C, about 1.5 hours to full
Size	138 × 35 × 26.4 mm (about 5.4 in long)
Weight	146 g without battery, 220 g with it
Toughness	IP68, 1 m drop rating, A6061-T6 aluminum body
Heat protection	Steps down at 60°C / 140°F, then recovers as it cools
Price	$109.95 at Fenix Lighting USA (checked Oct 26, 2026)

Source: Fenix Lighting USA and Fenix global E40R page.

One spec fight, out in the open. Fenix’s US page disagrees with itself on peak brightness. The overview paragraph says 5,200 lumens. The spec chart, the spec list, the photo banner, and Fenix’s global page all say 5,000. I’m going with 5,000 until Fenix cleans it up. The same overview also mentions “5 brightness levels,” while the spec list and chart show four (Eco, Low, Med, High) plus Burst and Strobe, for six modes total.

Fenix E40R flashlight standing upright, black aluminum body with copper accent ring around the switch. Photo: Fenix Lighting. — Fenix E40R. Photo: Fenix Lighting.

What those numbers mean in real life

This is a flood light wearing an EDC costume. Five thousand lumens is a lot of light, but a 14,641-candela hotspot is modest for that much output. So the E40R spreads its light wide and close. Think yard, campsite, parking lot, or the whole engine bay. It won’t reach far down a trail.

Burst is exactly what the name says. It’s a short blast, and Fenix doesn’t even list a runtime for it. The setting you’ll live in is High at 1,500 lumens, and even that steps down when the light gets hot. If you’ve ever wondered why a “5,000-lumen” light seems dimmer after a minute, our Turbo Is a Burst explainer covers it.

Who it’s for

Get it if you want one light that floods a big area up close, lives in a car door or a work bag, and won’t come on by accident. The lockout toggle is the real feature here. You can feel where it’s set without looking, and that’s handy at night. The magnetic tail helps under a hood, and USB-C charging means one less cable to think about.

Skip it if any of these sound like you:

You need reach. At 242 m, this isn’t a long-range light. See the Acebeam pick below.
You want something small. At about 5.4 inches and 220 g, it’s a jacket-pocket light more than a jeans light.
You want a very dim moonlight mode. The lowest listed setting is 30 lumens. That’s fine for walking, but bright for reading in a dark tent.
You care about warm or high-CRI light. Fenix lists only 6500K cool white. Colors will look a little blue.

How it compares

Against the Fenix E35R. The E35R is the smaller, cheaper sibling. Fenix rates it at 3,100 lumens and 260 m, at 4.72 inches long, for $79.95 on Fenix Lighting USA. Here’s a fun twist: the E35R claims slightly more reach than the E40R, with less total light. Pick the E35R for pocket size and reach. Pick the E40R for more flood and that lockout toggle.

Against the Acebeam L35 2.0. The Acebeam L35 2.0 claims the same 5,000 lumens, but Acebeam rates its hotspot at 105,625 candela and its reach at 650 m. That’s more than double the E40R’s distance. It’s bigger, at 152 mm and 250 g, and Acebeam listed it at $114.90 on October 5. If you want light far away, it’s the better tool. If you want light all around you in a slimmer body, the E40R makes more sense.

Light	Cell	Max lm	Candela / throw	Price (checked)
Fenix E40R	21700, 5,500 mAh	5,000 (one Fenix line says 5,200)	14,641 cd / 242 m	$109.95 Fenix (Oct 26)
Fenix E35R	See Fenix for the cell	3,100	— / 260 m	$79.95 Fenix
Acebeam L35 2.0	5,000 mAh	5,000	105,625 cd / 650 m	$114.90 Acebeam (Oct 5)

Maker claims only. The E40R has the lockout toggle and magnetic tail.

Budget, different class: If $109.95 is too much, the Wurkkos K1 is a smaller 18650 light. Wurkkos lists it at 1,850 lm, 39,006 cd, and 395 m, and it was $52.99 on the Wurkkos store on Oct 26. It’s a different tool, not a like-for-like swap. More picks are in our best budget flashlights guide.

Honest catches

Burst is a burst. No listed runtime, and High steps down with heat too.
The peak number is messy. Fenix says 5,000 in most places and 5,200 in one. Don’t pay extra for the bigger number.
No independent test yet. 1Lumen and ZeroAir hadn’t published measurements as of October 26, 2026. I’ll update this page when one lands.
Check the Amazon title. Confirm it says E40R, not the older E35R.
Not hands-on. No beamshots or runtime test from this site. Everything here is Fenix’s claim.

Fenix E40R retail box and included items: flashlight, battery, charging cable, lanyard, spare O-ring, manual and warranty card. Photo: Fenix Lighting. — What’s in the box. Photo: Fenix Lighting.

Fenix E40R FAQ

How long does the Fenix E40R run?

Fenix rates High (1,500 lm) at 3 h 40 min and Eco (30 lm) at 89 h 30 min. Med and Low are in the spec table above. Burst has no listed runtime because Fenix says it can’t be sustained. Our Turbo Is a Burst explainer covers why.

What battery does the E40R use?

The included Fenix ARB-L21-5500 is a 21700 cell rated at 5,500 mAh. Fenix lists only its ARB-L21-5500, so I won’t vouch for other cells. If you’re new to cell sizes, see 18650 vs 21700 vs AA.

How do you charge it, and how long does it take?

It has a built-in USB-C port. Fenix says a full charge takes under about 1.5 hours.

Is the E40R waterproof?

Fenix rates it IP68, and its US page mentions inner waterproofing on the charging port. It also carries a 1 m drop rating.

Is the Fenix E40R on Amazon?

Amazon has an E40R listing. Make sure the title says E40R and not E35R. Fenix’s own store has it for $109.95.

Fenix E40R or E35R?

The E35R is smaller (4.72 in) and cheaper ($79.95), with 3,100 lm and 260 m. The E40R gives you more flood (5,000 lm), the lockout toggle, and the magnet for $109.95. If you’re unsure what those lumen numbers mean, see lumens explained.

Should you buy it?

If your flashlight’s main job is lighting up the area around you, like a yard, a roadside, a campsite, or a garage, the E40R looks like a smart, well-built pick. You get up to 5,000 lumens in short bursts, a realistic 1,500-lumen High, a toggle you can lock by feel, USB-C charging, a magnet, and IP68 sealing for $109.95 at Fenix. If you need reach, get the Acebeam L35 2.0. If you want smaller and cheaper, get the E35R. Either way, no flashlight is bright enough to find the thing you dropped under the car seat on the first try.