A light able to adapt to your daily needs is worth carrying all the time. And it's with versatility in mind that ThruNite updates the Neutron 2C to an EDC-worthy light in 2017. With its power, variable brightness, and battery and charging options, the 2C has all the tools to get any lighting job done. The first of the 2C's updates is its emitter.
Posted byLuminary1 year ago
Archived
ZeroAir Reviews: Thrunite Neutron 2C V3 (Cree XP-L V6, 18650/18350/18350x2, On-board charging)
This is a much talked about light that I didn’t know much about. I finally talked Thrunite into sending me one. Here’s the review… Spoiler this light is great!
This is listed as “V3” – clearly there are some older versions of this light. We won’t concern ourselves with those. There are two versions of the V3 light – a cool white (CW) and neutral white (NW) version.
MSRP
This light lists for $59.95, but street price is $49.95 or less.
I am extremely pleased with this light. The inclusion of a cell tube that can be shortened to work with 18350 cells should be a benchmark for 18650 lights in the future.
Long Review
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Thrunite Neutron 2C
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Nylon pouch
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USB cable
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Spare o-rings (2)
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Spare charge port cover (2)
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Lanyard
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Spare switch part
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Manual
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Thrunite branded 18650, 3400mAh (not pictured, it’s in the light!)
Package and Manual
The light arrives in a cardboard slip-fit box. The box is easy to open (there are relief circles to get fingers onto the small interior part). The light is in a thin plastic bag, and this is held in place by foam. It’s a good, secure package.
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Below you can see the manual. It’s a fairly simple manual, in one of my favorite formats (a table!), with not much superfluous material. This light is very feature-rich, however… does the manual cover all the needed information? I think so, and if not it’s pretty easy to understand the features of the light anyway.
Thrunite has built a sturdy light here. Everything is crisp and works like it needs to. The switch is (or seems) metal, and has no unnecessary travel. The rubber boot that covers the charge port is very secure, and also sits nicely flush with the body.
The knurling on the body isn’t my favorite kind and after a bit of use, it does show some wear. Certainly not “bad” but the diamond knurling is pointed, and those points are a bit fragile. There’s also a very slight bit of battery rattle with the provided 18650.
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The switch itself has an indicating dot right in the center. This light is active in all modes except moonlight. More on that later.
Oh and be sure to note what you see in the photo below. This light has a split battery tube, and can run off a single 18650, a single 18350, or two 18350 cells!! This versatility is included with the package!
Here you can see the parts broken down. The head has a button for contact with the positive terminal. The tail end has a spring. I was not able to disassemble the head, so I can’t speak toward the possibility of an emitter swap.
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Below, the tail portion of the light, and [what amounts to] the 18650 ‘extension’ part. Note the beefy ACME threads. They’re well lubed, and function perfectly.
Size
As far as 18650 lights go, this isn’t the smallest. However with the addition of built-in charging, length can certainly be forgiven. Add to that the option to work with two cell lengths… size is even more forgivable.
The actual dimensions: 125 mm in length x 25.4 mm diameter.
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And here, compared to the brass TorchLAB BOSS. Both 18650 variety, and 18350.
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Included with the Neutron 2C is a very nice nylon pouch, with a plastic d-ring. It holds the light in either orientation, and is easy to open.
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The friction fit pocket clip attaches very near the tail of the light, and is very snug. It’s not reversible, but can be rotated easily. It’s nearly a deep carry clip, but not quite. however, as long as the light is, the clip is certainly deep enough.
And included in the package is a lanyard, which attaches through the hole in the tail end of the light, seen below. There’s also a reasonably good place to attach the lanyard on the pocket clip.
Power
This is a very versatile power system. Primarily, it’s an 18650 light. But also included in the body itself, is an extension tube which can be removed to allow use of 18350 cells. And the driver is versatile enough to accept the voltage range from 2.7V all the way up to 9.0V – meaning it’ll work with 2x 18350 cells as well. The actual performance of the light is about the same for all cell scenarios, so the only real difference is runtime.
Here’s the runtime on turbo (fan cooled) with provided cell 3400mAh Thrunite branded 18650 cell. Runtime terminated (shutoff) at 3.06V. Chargetime started at 3.06V.
As you can see, very solid 1A charging until it starts dropping based on voltage.
Here’s a fan cooled runtime on turbo with an 800mAh Efest 18350 cell. Runtime terminated (shutoff) at 2.96V. Chargetime started at 2.96V. Charging terminated at 4.17V.
The same 1A charging, which for the 18350 I was using, is over 1C. A little high for the smaller cell, but still acceptable to me.
The charge port is a regular micro-USB on the head of the light, covered by a rubber boot/ring. It’s a secure cover. This type charging means that the Thrunite Neutron can charge any cell that it lights with – no proprietary charging here!
There’s a single, indicating, electronic side switch on the Neutron 2C. It’s quite clicky but there’s no superfluous travel, and no wobble; it’s a nice clicky. It’s a bit loud.
Edit: I should have mentioned in the title. This is a ramping light!!
Click for on. This will be the last memorized mode. Clicking and holding the switch will ramp in either direction (opposite to the direction it ramped last).
From off, long press for moonlight.
From any state, double click for turbo.
From any state, double click for turbo.
When the light is on (excluding moonlight), the indicating switch gives an idea of the cell voltage. Blue means above 3.2V. Flashing red means 3-3.2V. Solid red: 2.8-3V. Below 2.8V, the indicating light will be off. Maybe good for saving power, but also potentially confusing.
The indicating switch also functions for charging. Red indicates 2.7-4.19V (ie, “charging”). Blue indicates 4.2V (ie, “done charging”). Flashing purple means “something’s wrong Jack.”
This is a similar functionality to other Thrunites with on-board charging. I think this whole indicating scenario could be cleaned up a bit. But still, it’s not all that confusing, and easy once it’s committed to memory.
LED and Beam
This light has a fairly deep, smooth reflector and under that is a Cree XP-L V6. The beam is throwy with a tight hotspot. Not a thrower by any means, (though, 230m is respectable), but for this class light (tube 18650), it’s a tight hotspot. There’s a small amount of spill, though.
When not compared to the awesome BLF-348, the beam doesn’t look nearly as green. Note the tightness of the hotspot.
Beamshots, Runtime, and Lux Measurements
Brand | Model (And review link) | Emitter | Emitter Notes | Cell | Runtime | Chargetime | Beamshots [0.3', f/8, ISO 100, 5000k] | LVP? | Claimed Lumens (lm) | Candela (Calculated) in cd | Throw (Calculated) (m) | Throw (Claimed) (m) |
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Thrunite | Neutron 2C | Cree XP-L | V6 | 18650 | img | img | img | Warning | 1100 | 13039.5 | 228.4 | 240 |
Thrunite | Neutron 2C | Cree XP-L | V6 | 18350x2 | - | - | - | Warning | 1100 | 15212.6 | 246.7 | 240 |
Thrunite | Neutron 2C | Cree XP-L | V6 | 18350 | img | img | - | Warning | 1100 | 12612.9 | 224.6 | 240 |
Sunwayman | C22CC | Cree XM-L2 | U2, (XP-G2 R5 secondary) | 18650 | img | img | img | ? | 820 | 6073 | 155.9 | 310 |
Nitecore | Concept 1 | Cree XHP35 HD | E2 | 18650 | img | - | img | 1800 | 13336.9 | 231 | 220 | |
Olight | H2R | Cree XHP50 | NW or CW | 18650 | img | img | img | 2300 | 8475.8 | 184.1 | 153 | |
Rofis | TR18 | Cree XP-L HI | V3 | 18650 | img | - | img | 1100 | 8499.1 | 184.4 | 136 | |
Lumintop | SD Mini | Cree XM-L2 | U2 | 18650 | img | img | img | 1000 | 15432.2 | 248.5 | 210 | |
Oveready | Boss | Cree XP-L HI | Three emitters, 4000K | 18650 | img | - | img | 2000 | 6658 | 163.2 | - | |
Xtar | PACER WK18 | Cree XM-L2 | L2 U3 | 18650 | img | - | img | 1000 | 6665 | 163.3 | 150 | |
Lumintop | EDC25 | Cree XP-L | V5 | 18650 | img | img | img | 1000 | 12654.6 | 225 | 205 | |
BTU | Mini | Cree XM-L2 | V3 6500K | 18650 | img | - | img | 850 | 5881.2 | 153.4 | - | |
Thrunite | TC12 v2 | Cree XP-L NW | V6 | 18650 | img | img | img | 1100 | 12336 | 222.1 | 240 | |
Convoy | S2+ Custom | Nichia 219C | Triple | 18650 | - | - | img | - | 9558.5 | 195.5 | - | |
Zebralight | SC600F Mk III Plus | Cree XHP50 | Floody NW, CRI 93-95 | 18650 | img | - | img | 1800 | 4010.6 | 126.7 | - | |
Zanflare | F1 | Cree XP-L | V6 | 18650 | img | - | img | 1240 | 7305.4 | 170.9 | 200-300 | |
Olight | S2R | Cree XM-L2 | - | 18650 | img | - | img | 1020 | 7065.5 | 168.1 | 153 | |
Eagle Eye | X2R | Cree XM-L2 | - | 18650 | - | - | img | 550 | 2992.5 | 109.4 | 50-100 | |
Skilhunt | DS21 HI | Cree XP-L HI | - | 18650 | - | - | img | 800 | 10412.3 | 204.1 | 219 | |
On The Road | M6 | Cree XM-L2 | U2 3C | 18650 | - | - | img | 1000 | 4000 | 126.5 | 150-200 | |
Skilhunt | H03 | Cree XM-L2 | U4 | 18650 | img | - | img | 1000 | 3678.4 | 121.3 | 123 | |
Astrolux | S42 | Nichia 219c | 5000K | 18350 | img | img | img | Yes | 2023 | 2273.4 | 95.4 | 168 |
Sunwayman | C12CC | Cree XM-L2 | U2, (XP-G2 R5 secondary) | 18350 | img | img | img | ? | 820 | 5283.2 | 145.4 | 210 |
Oveready | Boss | Cree XP-L HI | Three emitters, 4000K | 18350 | img | - | img | 2000 | 6899.7 | 166.1 | - | |
Sunwayman | C22CC | Cree XM-L2 | U2, (XP-G2 R5 secondary) | 18350x2 | - | - | img | ? | 820 | 9729.4 | 197.3 | 310 |
Lumintop | SD Mini | Cree XM-L2 | U2 | 18350x2 | - | - | - | 1000 | 16929.7 | 260.2 | 210 | |
Oveready | Boss | Cree XP-L HI | Three emitters, 4000K | 18350x2 | img | - | img | 3498 | 11374.9 | 213.3 | - |
I really don’t believe there are any other lights on the market right now that offer the things this light offers, in a single package. Sure there are lights like the Sunwayman C12CC and C22CC which use the same head with different bodies to achieve the same thing (that is, charging and 18650/18350/2×18350 support), but even that is two separate packages. And there’s the TorchLAB BOSS, which kind of does the same thing but lacks charging.
Conclusion
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Charging is rock solid at 1A
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Three cell type support
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Fairly throwy for a thin light
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I really like extension tube lights like this. Such versatility.
What I don’t like
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I’d like the 2×18350 cell option to have higher output
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Since the reflector is smooth, I think an XP-L HI would have been a better choice.
Official Website: 5% OFF Coupon Code: THRUNITE, limited time!) And here’s their Amazon US store.
Up Next
Next I have a couple of very interesting lights. The Armytek Elf C2 (my first Armytek!) and the Olight HS2. And knives. So many knives!
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This light was provided by Thrunite for review. I was not paid to write this review.
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This content originally appeared at zeroair.wordpress.com. Please visit there for the best experience!
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Whether or not I have a coupon for this light, I do have a bunch of coupons!! Have a look at my spreadsheet for those coupons.
99% Upvoted
Posted by1 year ago
Archived
[Buying Help] TN12 2016 vs TC12 v2 vs Neutron 2C V3
So, after lots of research, and narrowly avoiding buying every light at once, I've decided to pick up a pair of ThruNites in neutral white for my father and I as well as a decent battery and charger. For me, it's my first 18650 light. For him, it will (hopefully) replace a few poor quality no name lights with ultrafire batteries (I know, I know, huge fire hazard)
I'm almost 100% decided on ThruNite as the three lights I'm comparing are all on Amazon.ca and I can get them in a few days.
Specs for reference: In common
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CREE XP-L V6
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Can run 18650's
Spec | TN12 | Neutron 2C | TC12 |
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IPX | N/A | 8 | 8 |
Buttons | Side + Tail | Side only | Side + Tail |
Strobe | 1100 lumens /3.6 hrs | 650 lumens /5 hrs | 1100 lumens /3.6 hrs |
Turbo | 1100 lumens/2.2 hrs | 1100 lumens /2.2 hrs | 1100 lumens/2.2 hrs |
High | 435 lumens /4.2 hours | 650 lumens /2.7 hrs | 472 lumens /3.4 hrs |
Medium | 175 lumens /11.8 hours | N/A | 200 lumens /8.7 hrs |
Low | 18 lumens /5.5 days | 12 lumens /5.4 days | 21 lumens /2.5 days |
Firefly | 0.5 lumens /49 days | 0.5 lumens /49 days | 0.5 lumens /49 days |
Peak Intensity | 12800cd | 14399cd | 14399cd |
Beam Distance | 226m | 240m | 240m |
Length | 143mm | 125mm | 140mm |
Inc. Battery? | None | 3400mAh | 3400mAh |
USB Charging? | No | Yes | Yes |
MRSP | $50 USD | $60 USD | $65 USD |
Amazon.ca | $65 CAD | $70 CAD | $90 CAD |
As someone whose never owned an 18650 light before, here is what I'm thinking.
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The infinitely variable setting on the Neurton seems great.
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Despite initially thinking the TC12 was just the TN12 with a charger, it looks like the TC12 and Neutron have more throw (or just more lumens in the same throw pattern) and higher output, while the TN12 has longer runtimes.
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The TN12 must have an IPX raiting, right? No way the one without the USB port is the most fragile.
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The Neutron, the shortest of the bunch, can match or out-lumen the TN and TC on all but strobe for some reason, and has integrated charging.
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The biggest feature missing from the Neutron seems to be the lack of a tail switch or momentary on.
What I've come down to is the TN12 vs the Neutron, with the TC12 looking to be the middle choice that is a compromise between the two. The biggest thing I like about the TC12 is the tail switch. For the Neutron it has to be the included battery and charging with only a $5 price bump, so I don't have to deal with buying batteries and chargers for a few more weeks/months.
I see lots of love for the TN12 in this sub, some love for the TC12, but not a lot of talk at all about the Neutron. Have I overlooked anything?
79% Upvoted