Frelux Synergy 2 in depth review (LH351D, 14500, Made in the USA)

Today I have a special light on my review table, the Frelux Synergy 2. If you are a long time subscriber you may remember that in October of 2018 I reviewed the original Frexlux Synergy 1 side-by-side flashlight. The Synergy 2 is the larger big brother and brings lots of new improvements and upgrades to the side-by-side format, and is almost entirely made in the USA. Let’s settle in for a longer review and look at the Synergy 2.

 

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Frelux Instagram Page: https://www.instagram.com/frelux/

Frelux Facebook Group: https://www.facebook.com/groups/265291334054570/

 

Packaging

Packaging for the Synergy 2 is a custom made cardboard box. It’s basic, but neatly done with just the Frelux logo and slogan on the top. The inside flap has a quote and a US flag to remind you the light is made in the US. Inside, the light is protected by a laser cut black foam protector. Accessories are a Frelux sticker and little quick start manual with a link/QR code to download the full manual. 

 

Construction and Machining

The Synergy 2 is made from US sourced 6061 aluminum. It is offered in a large variety of anodizing colors with Black, OD Green (what I have here), and a blue being the core colors at the time of review. The clip is made of grade 5 titanium and is also available in  raw, gold, and blue colors. 

It’s a side-by-side battery design, with the batteries in a parallel circuit. At the front of the light you have two brass contacts that have physical reverse polarity protection provided by a circuit board surrounding these contacts. The result is a light that’s a little picky on 14500 batteries if you decide to run those. Button tops are required, and watch the diameter of your cells too. Frelux has a list of tested batteries that are known to work with the Synergy 2, and it’s probably best you stick to those. VapCell’s 1100mAh models seem to be the best option (14.09mm). My 800mAh Keeppowers (14.41mm) were a bit too large in diameter.

The Internal Construction is a neat design; you have a brass threaded rod spanning the length of the light that threads into the head section, goes through the middle and tail section, and then the tail nut tightens everything in place and provides compression on the o-rings on each section to provide water resistance. The switch up front is an electronic switch, but it’s a very satisfying feeling too; it’s solid and crisp. The switch also has a mechanical lock feature which I recommend using during carry. Just rotate it clockwise and the button physically can’t press the e-switch. There isn’t any visual sign it’s locked, which is a little disappointing, but it’s an effective solution and keeps the UI simple. The Synergy 2 doesn’t carry a formal water rating, but Ben has tested it in a 8ft column of water overnight without a problem, so it should be ok in most situations. 

The tail brings the light all together; externally it has a nice USA engraved on one side of the black button and the battery orientation diagram on the other. The tail nut is a cool piece it’s what holds the entire light together and holds the clip on the light (along with the dovetail) during battery changes via an o-ring, which is a nice improvement over the Synergy 1. Internally there is a circuit board with three springs-two for the batteries and one for the brass center rod.

 

Machining 

One of the reasons why I enjoy this light is all the machining content that is shared on the Frelux Instagram page. I am a want-to-be machinist. I enjoy watching several YouTubers make stuff, and just want a machine to play with. Ben of Frelux produces these lights in his home shop with a Brother CNC machine. Make sure you check out the video version of this review for some of this machining footage.

What’s somewhat unique here is how he has setup the 4th Axis on his machine along with the four sided pallet design, to maximize his machining times and get the most work done per cycle. With the pallet design it’s almost like a 5th axis machine. He designed a tool that mounts in the mill to allow the mill to rotate the parts in the fixture and continue machining without human interaction. The Synergy 2 took all of this into account during the design process. It allows him to maximize his time while the CNC is running to get the next pallet of parts ready and do other finishing and assembly tasks. The end result is a light that was designed with production and keeping the overall final product affordable in mind. All tumbling and anodizing is done in house for tighter tolerances on quality. Even the soldering of sub components, finish assembly, packaging, and shipping are done at the Frelux headquarters. 

 

Size and Weight

I measured the overall length at 95mm, width at 41.6mm, and thickness at 21mm not including the clip. Weight with Vapcell 14500 batteries is 6oz or 170g. This makes for a decently heavy light for its size and material. This design inherently has more material left after machining than a typical cylinder light. More aluminum could be removed through more complex machining internally, but it would greatly add to the complexity and overall cost. As far as competition there really are not many other side by side AA lights on the market to compare it to, so can we say class leading? 

Retention

The retention of this light is interesting. I have to first start with the size and how that impacts its pocket carry. I enjoy carrying a 14500 sized light, especially in warmer months as I wear more shorts. Since cargo shorts are no longer fashionable or accepted in my house, the result is less pocket space and an EDC to suit. With jeans it’s a bit of a different story. I find that despite the added width of the side by side format, there is still room for the light in my left front pocket and my phone deeper down in the jeans pocket. It’s too big for the coin pocket that you typically find on the right front side of many jeans. This is where the Synergy 1 was just about the perfect size.

That said one of the Synergy 2’s new features is it’s tension adjustable pocket clip. This is a neat design, the clip is retained in a dovetail in the tail section and then the tail nut that holds the tail section on to the light controls the clip’s ability to slide closer or further away from the body, thus setting the tension. It can be very tight or fairly loose, so it’s adjustable to a variety of different pocket materials. That said the very end of the clip isn’t flared out much so it can sometimes be a little hard to get started onto a pocket. Frelux does include a small adhesive vinyl sticker to place where the clip makes contact with the body to help prevent excessive wear on the anodizing. It’s a nice touch but I wish more then one was included in the package.

 

Grip in the hand is still fairly comfortable. If I choke up a bit I can still get all 5 fingers on the light. It’s a kind of modified pistol grip, if your thumb is on the light jimping on the top, the jimping on the bottom ends up fitting well with my middle finger. I do wish the jimping was slightly deeper and a little more aggressive. 

LED & Beamshots

The Synergy 2 is using a Samsung LH351D LED at 5000k and 90 CRI. This is a great emitter in my opinion and is quickly becoming one of my favorites that’s in current production. It’s a nice combination of tint, output, and high CRI. It’s surrounded by a smooth fairly deep reflector, with an anti reflective coated glass lens on top. There is just a hint of tint shift in the very center of the beam. I only noticed this when shining it at full power onto a white surface, it’s not noticeable during real world use. The resulting beam does have a pronounced hot center and ring at the edges before you get into the spill. Practically this isn’t a bad thing and the deeper reflector helps the light throw better than I initially expected. That said, I would prefer to see an orange peel reflector to smooth that transition out a little further.

This light is using a driver that Frelux had designed specifically for this light and it’s circuit boards are produced and populated in the USA. It has a ramping UI that I will speak more about here in a minute. The light is capable of running on the three most common chemistries of AA sized batteries. Standard Alkaline batteries, Ni-MH producing a maximum of 250 lumens, and Lithium Ion 14500’s producing a maximum of 700 lumens. The driver features memory, Low Voltage Protection(LVP), and temperature protection as well. No PWM was noticed with either battery type. 

 

Heat and Runtime

I ran three runtimes a few times with this light to see the differences. I focused on rechargeable batteries since that’s what most people will run this light with most of the time.

For my test with 14500’s (Lithium Ion) I used 2x VapCell 14500’s. Mine happened to be flat tops which won’t run in this light, but thankfully some small 1mm magnets worked to get around this until my button tops arrive. I got three minutes of the highest output before this light stepped down due to thermals. As you can see the heat continued to increase here but everything was pretty tame, peaking at 33.4C (which is basically body temperature). It’s a safe temp, almost too safe, as I would prefer a bit longer runtime for a little more heat. From there the light ran at 42% relative output for 2 hours and 13 minutes, before stepping down to about 18% relative output and running for another 10 minutes before shutting off. LVP was measured at 3V for each cell.

Next for my runtimes I tried with some older Eneloops (4000mAh Total). Simply put the output here is extremely stable for the entire runtime, and the light ran until 2 hours and 20 minutes of output. The last test I did was with some Amazon Basics High Capacity Ni-Mh batteries. These are said to be rebranded Eneloop Pros but at about ½ the cost. Mine averaged 2475mAh each after testing the cells independently. Overall runtime here was 3 hours and 4 minutes. The extra roughly 800mAh buys you about 45 minutes of extra very stable runtime. Heat on either Ni-Mh was basically ambient temps.

While the light does run on the three different chemistries of batteries, it’s my opinion that the best option is really lithium ion 14500s as these give the most output and still a good amount of runtime for an EDC style light of this size. Alkalines should be the battery of last resort due to their lower output and potential for leaking; it would be a shame to damage the light from preventable corrosion. Since the batteries are in parallel the light will run with only one battery if you wanted. Same outputs, but just less runtime. It can be a weight savings measure or if there was only one cell left in the package in an urgent situation.

The driver has one odd quirk that you should be aware of if you run the light until low voltage protection kicks in. If it takes longer than 30 seconds to change the batteries there is a good chance the light won’t turn back on with fresh cells. The solution is to just leave the tail piece off for 2 minutes to reset the driver. The technical reason for this is there are two sets of code for each voltage range the driver operates on. This could have been eliminated but it would have increased the driver’s parasitic drain, which no one wants. 

 

UI

The Synergy 2 is using its own UI system, but don’t let that be a worry. It’s simple and familiar. It’s a simple ramping UI. From off, a long press of the button will give you a shortcut to the lowest mode of output. From here a long press again will start the light ramping up in brightness which takes about 2 seconds to reach the top output. Unlike other flashlights there is no flash to let you know you’re at the top or bottom of the range, but this isn’t an issue as the light just stops and doesn’t cycle over. While ramping you can stop anywhere and press the button again to reverse your direction of the ramp. Double press from on or off to jump to maximum output. There are no blinking modes on the Synergy 2, and I don’t miss them personally. 

 

Pros

  • Great emitter choice, nice tint and high CRI
  • Multi Chemistry battery support (Alkaline/NiMH & Liion)
  • Impeccable Fit and Finish
  • Made in the USA!
  • Lots of color options but they are not always all available or published.

 

Cons

  • No moonlight mode, lowest mode of operation is approximately 2 lumens with Ni-MH batteries and 5 lumens with 14500s.
  • The light is a little picky about the length and diameter of 14500s
  • The side-by-side format takes up a decent amount of pocket real estate. 

 

Conclusion

The Frelux Synergy 2 is a unique light in the flashlight market. It’s a custom light in the sense that it’s made by one man in his garage in the USA, to exacting standards. Everything about it but the LED and eSwitch are custom designed for this light and made in the USA. Ben machines the light himself, anodizes them inhouse in a variety of colors, solders the USA made circuit boards, and does final assembly and testing himself (and sometimes with the help of the kids). The result is a light that has very tight quality control and superb attention to detail. 

 

It has creative design features too, like you can mix and match body pieces with other Synergy 2’s to create your own color and button combinations. The door is open to different materials for the body sections and buttons too, if he chooses to make this not only a custom light but a highly customizable one too. 

 

The adjustable tension clip is a smart design that I find works pretty well, and being deep carry I find it’s retention is good tool. It stays in place too during battery changes, which is an upgrade over the Synergy 1. This isn’t all the clip does though; it can also be used to tighten the brass nut that keeps the center section mounted to the head too. 

The Synergy 2 does all this at a price that’s less than your typical custom light that’s made in the USA. It’s a light I have thoroughly enjoyed watching develop on the Frelux Instagram  account, and mine will definitely be in my EDC rotation. I imagine I will carry it more when I am wearing jeans vs shorts due to its width, but that’s largely a personal preference with how I carry a knife and smartphone too.

These are truly custom made lights at this point, with Frelux taking preorders and then producing lights in batches and finishing them to your color specifications. So if you are interested in one, be prepared for a potential wait. Wait times so far have been fairly reasonable in my experience, with Frelux being careful about how many preorders they take. So if you want one, make sure to join the Frelux Facebook page and follow them on Instagram too so you know when preorders open.

Overall this is a fun light and one you should definitely check out if you want to get something unique, custom designed, and made in the USA.

Frelux Synergy 2 Order Page:  https://frelux.com/
Synergy 2 Manual:  https://frelux.com/pages/s2
Frelux Instagram Page:  https://www.instagram.com/frelux/
Frelux Facebook Group:  https://www.facebook.com/groups/265291334054570/

BLF LT1 Lantern Review (Variable tint, 90 CRI, Insanely Long Runtimes)

Today I have a specialty light, with the BLF LT1 Lantern, designed by forum members at the Budget Light Forums (BLF) and manufactured by Sofirn. The BLF LT1 started off 3 years ago as an offshoot of another BLF light the Q8 and shares a similar design internally with several components. Forget the other battery powered lanterns you have seen in the past, this one puts them all to shame. This will probably end up being a longer review so sit back and enjoy, it’s not like any lantern you have seen before.

 

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Packaging & Accessories

The main focus of this project was the light itself and as a result the light has generic packaging to prevent damage during shipping, not to attract buyers in a retail type setting. It ships in a plain brown package. Inside you get the manual which features the UI diagram, and a few spare orings, spare button and a orange o’ring that I put on the top of the light. The manual is pretty comprehensive and well written including a UI diagram, the aspect ratio is kind of squished though so I have included a link to the PDF copy

My light came with 4x Sofirn 3000mAh 18650 preinstalled. Each battery had a sticker on the negative terminal to prevent the light coming on during shipping. They ended up leaving a little residue that I had to clean off, so make sure you remove that before using the light. 

Construction

The light is made of anodized aluminum. The bottom half is the battery carrier and very similar in overall design to the Q8. The rear tail cap is removable, the knurling is similar on the  LT1 but it doesn’t have the flats milled in. Internally the cells are isolated from each other. Button top batteries are recommended with this light. There are two ¼ 20 tripod mounds, one on the bottom and on on the ring in the middle of the light.

 

The head silicone button as the BLF Q8 which features the T from Throfire (the Q8’s original manufacture). It has Orange LED’s inside that are on all the time as a locator function which you can adjust the brightness of or turn it off via the firmware. The button goes red when charging, and green when charged too. Opposite the button is the USB-C port used for recharging, and it has a larger silicone cover that fits flush. 

 

 

The diffuser is a thick hard plastic with a smooth gloss surface finish. It’s a very stiff piece and feels very solid. It does a great job of diffusing light from both the top and bottom emitters. Above this there is a small grove for an oring that I have placed the larger orange oring for looks. At the top there is a large folding metal hanger that fits tightly. This allows for securely hanging the light from a branch, tent, or ceiling.

Size And Weight

This is a larger and heavier then most of the LED, battery powered lanterns on the market but the build quality here is far better then anything else and it’s far lighter then the old steel and liquid kerosene lanterns. Weight with the 4 included 3000mAh Sofirn 18650 batteries is 641g. I measured overall length at 176mm, maximum diameter on the head at 68mm, minimum diameter at the body at 50mm. 

 

LED’s & Beamshots

This light is using a total of 8 Samsung LH351D emitters, 4 in 2700k 90 CRI and 4 in 5000k 90 CRI. The result is a light capable in its stock form of 600 lumens, and variable tin anywhere between a warm 2700k and a very nice neutral 5000k all at an impressive 90 CRI. Light is evenly diffused out the sides via the emitters on the top and bottom. Not much light is thrown up, instead it’s thrown more to the sides, so I find myself turning the light some if I need to read with it or walk with it. 

On the inside of the head there are some additional solder points that can be bridged to use more of the 7135 chips to increase the peak brightness of each group of LED’s. This only works when you are using more of one group of LED then the other, and decreases runtime, and increases heat. If you want to do this I would encourage you to read the long threads over on BLF first. 

Runtime and Heat

For my runtime tests, I ran the light in it’s default warm tint of 2700k with 4 of Sofirns included (Optional) 3000mAh button top batteries at it’s maximum brightness in it’s out of box configuration. Runtime here is just super impressive with total running out to 9 hours and 50 minutes before falling below 1% relative output. While this is dim it’s still useful light. Even at 95% relative output the light can sustain itself for 6 hours before starting a significant decline. Remember too this is only with 4X 3000mAh batteries, you could upgrade to 3500mAh batteries and get another 2000mAh to extend the runtime further. The light does have temperature regulation built in and it’s configurable in the UI. The top gets warm to the touch but not hot. LVP kicked in at 2.912V and the cells were all evenly, so running a matched pair of batteries with this light would be a wise idea.

The light will also run with the head off and powered by a powerbank at full output. This could be helpful in an emergency situation or if your charging batteries externally and still need the light. It will also run while charging but at a reduced output. 

 

UI

The UI on the LT1 is a modified version of Toykeeper’s Andrul. It’s well designed with lots of features but you don’t need to know how all those optional features work it if you don’t want to.

 

By default the light comes in smooth ramping mode which I personally like, but a stepped mode is available as well. To turn it on you click the button. To adjust brightness just press and hold till you reach your desired brightness. The light will give a quick flash at the top and bottom to let you know it’s at its maximum. A quick double click gives you turbo too. 

 

To adjust the tint of the light a quick double click and hold will then start ramping the tint and just stop when you get to your desired tint. Fairly easily you can get the light into a mode where tint varies with output level too, so warmer at lower outputs and fully neutral at maximum output. You can turn this on or off by double clicking and holding a couple of times till the light flashes. It’s a neat mode that mimics an incandescent bulb. 

 

Lastly if you want the light to be even more basic, there is a muggle mode you can put it into to hand off to someone who just wants an on off light at reduced output for increased safety and a dead simple ease of use.

 

For the more advanced features (Blinkies, strobe, aux button settings etc) you are going to want to consult the manual diagram. I keep the little printed manual in the Speaker case I keep my light in for transport.

 

Recharging

The light charges via a built in USB-C port which is great to see! On batches 1 and 2 of the light you must use a USB-A to C cable, but in batch 3 which is shipping now USB-C to C cables are fully supported. It’s nice to see full compatibility with both standards available. 

In my charging testes, I used the 4 Sofirn 3000mAh batteries that started at 2.92V and charged them to full at 4.05V in 10 hours and 15 minutes with the highest observed speed being 1.5A. This is on the slow side, while safe an conservative, I would have liked to see more like 2A charging.

 

I did briefly test the light with my solar charger too, and it works fine as I would expect. Given the long run times your probably not going to get a full charge during most days but it would be a great way to top the light up in an emergency situation or out while camping or hiking.

Case

So while not included with the light I thought I would mention this light fits beautifully in a case designed for a JBL Flip 3 or 4 bluetooth speaker. I picked up a Xanad case and the light fits great in it, and there is even space for a spare Samsung 2A charger and cable I had laying around. For $10 this is a no brainier in my book, Here is a link if you want to pick one up too. 

Pro’s

  • Even beam (flood) with variable tint 
  • Super long runtimes.
  • Easy yet powerful UI
  • Solid robust construction

 

Con’s

  • Weight
  • Previous versions (1 & 2) were not able to charge via USB-C to C, but Version 3 (Shipping now) can.
  • A bit of a slow charge time

 

Conclusion

You might have never thought you needed a lanter, but I am telling you this is the real deal. I live in the midwest and May & June are traditionally the months where we see the most amount of tornadoes and sometimes power outages. While you probably have a flashlight or several like I do, a lantern like this is really better for area lighting. It’s also great for camping, I would have killed for this when I was a Boy Scout camping, for all types of night activities etc. 

 

The combination of high CRI and variable (Warm tint) makes this truly a dream to use, there is no cool white here to washout colors and blind you, instead only pleasing warm and neutral tints with high CRI to help show the beauty of the nature you’re in. It’s nice around the house too just for area lighting or to read by if you wanted too. In muggle mode kids would love it too.

 

Super long runtimes means it’s very power efficient for the light it produces, but with that built in recharging via USB-C means it can be charged via solar panels too, to charge during the day, and light up all your night activities and repeat. While my version 2 here doesn’t support C to C charging, version 3 that’s available now does. The only downsides is the weight, it’s not light weight, and depending on your tent or how you want to try and hang it, it could be a bit of a challenge. You can remove batteries if you want to reduce weight and runtime, and maybe we will see a 1 battery version in the future. Remember it has those ¼ 20 tripod mounts too.

 

If you can’t tell by now I am a fan of this light and recommend it without hesitation. It’s a pretty decent  value and blows the competition away. If you’re looking for a great father’s day gift for the man who likes to camp, hunt or fish this is a great choice. If you want to build out your storm prep kit for tornadoes, hurricanes or blizzards this is a great add in. 

 

If you stuck around to the end of this review I sincerely appreciate it. Views during COVID have not been what I was expecting so if you have friends who like to camp, please consider sharing this video and blog post with them as I think this light has a wide appeal to non flashaholics too. Thanks for watching and stay safe. 

 

Buy from Sofirn Direct (Group Buy) https://sofirnlight.com/?DIST=QkFO

Sofirn Amazon with batteries https://amzn.to/2S6Swx0

Sofirn Amazon without batteries https://amzn.to/2xasFgp

Sofirn AliExpress https://bit.ly/2Y7V8ys

Full Image Gallery https://imgur.com/a/IHJClHH

Thrunite T1 (1500 Lumen, 18350 EDC Flashlight)

In my last review I reviewed the Wowtac W1, but today I am taking a look at the Thrunite T1, the W1, bigger and slightly older brother. The T1 has been out now for a few months but this is my first time getting my hands on one. The light uses as larger 18350 battery with more runtime, a larger Cree XHP 50 LED with more output upto 1500 lumens, with tint options, and features ramping UI. Thanks to Thrunite for sending this over to review and look at. 

 

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Packaging & Accessories

Normal brown cardboard Thrunite box here, On one end is the line drawing of the light and it’s name, on the other is the emitter option that is in the light which here is the Neutral White option. The light comes protected in foam, and it’s accessories include the Thrunite branded button top protected 1100mAh 18350 battery, deep carry pocket clip, Thrunite branded lanyard, extra o’rings and USB port cover, MicroUSB cable for recharging and the user manual. 

 

Construction and Description

The T1 is an EDC style flashlight that’s made from black anodized aluminum. It features a flat magnetic base with a pretty strong magnet. The clip attaches at the rear only of the light and is not fixed in place. It’s a dual direction clip, more on that later on in the review. The body has a milled texture that we have seen on other Thrunite lights like the TH10 V2, and TC15 I have reviewed previously. 

Inside there is a large stiff spring, and a solid post in the head. It works with the rather long 18350 that comes with the light, and more standard unprotected sized batteries too without rattle. Threads are fine and square cut.On the head itself it has the eswitch that’s fairly quickly with LED’s underneath to indicate charging status. Opposite the switch is the MicroUSB recharging port and silicon cover. Water resistance here is good and it’s rated at IPX-8 and survives my bucket test easily.

The bezel has a large silver accent. The lens is anti reflective coated. Underneath is a large shallow reflector that swallows up the large Cree XHP-50 LED nicely. Centering is good on the LED within the reflector.

 

Size & Weight

I measured the length of the T1 at 70mm long, 22mm at the narrowest point, and 26mm at the widest point between the button and charging port. Weight with the included battery and clip came in at 71.4g. The light is IPX8 water rated.

The Wowtac W1 visually looks very similar to the Thrunite T1 but the Thrunite is large in pretty much all dimensions just slightly. For those that don’t know Wowtac is Thrunites sister brand. The two light share the same switch, clip, and charging port design. The bezels are the same style but dimensions are slightly different. 

 

The Olight S1R Baton II is frequently compared to the T1 because it’s a popular light of this form factor. It’s smaller in all dimensions since it runs a 16340 battery. It only carries head up, which you certainly have to get used to. It’s much more visible in the pocket because of it’s blue bezel and reflector, vs the T1’s black tail cap in deep carry. Runtimes are better on the larger battery of the T1, as well as turbo is brighter with 2.5 times more runtime before step down and the T1 comes with a tint choice. 

 

Retention

The T1 features a dual direction deep carry pocket clip which means it will clip onto the brim of a hat or batman mask if you want. The light carries with the tail up, deeply in the pocket which I like. I like to put the clip opposite the button on most lights like this because i can find the button easier by feel, but on this it interferes with the USB cover slightly when trying to put it in your pocket. Overall a good but not perfect carry. 

LED & Beamshot

This light is using a Cree XHP 50 LED. Mine is in the neutral white tint, but cool white is also available if you prefer. The beam here is mostly floody from the short orange peal reflector, but has a large bright center to give it some spot. I do notice quite a bit of tint shift. The center is warmer and the spill is cooler with a bit of a blue tinge.

 

Runtime & Heat

For such a small light that produces 1500 lumens on turbo, the runtimes here were pretty impressive. Turbo lasted a solid 2 minutes before it was done stepping down gradually. It ran from 2 to 15 minutes at about 35% relative output, then stepped down slightly to 30% relative output for the bulk of the runtime out to 55 minutes. From here the light started to sag out to about 68 minutes and eventually stop with low voltage protection kicking in at 3.065V.

 

Heat here is manageable given the 1500 lumens turbo mode lasts for 2 minutes. At 1 minute I measured 109F, at 5 minutes 105F and at 10 minutes 103F. 

 

Official lumen ratings were 

  • Turbo 1500 Lumens then 408
  • Infinity High 685 Lumens
  • Infinity Low 15 Lumens
  • Firefly 0.5 Lumens
  • Strobe 550 Lumens

No PWM was observed via eye or oscilloscope. 

 

UI

This light features a ramping UI Thrunite is calling infinite UI. I like it quite a bit. If you long press from off you get firefly which is 0.5 lumen. If you single click to turn on the light will come on in the last ramping mode used. To adjust the ramp you long press and hold once one. Let off the button when you get to your desired brightness level. If you overshoot or undershoot each time you let of the button the direction reverses. Double click to go to turbo and triple click to go to strobe. 

 

Recharging

USB-C recharging would have been nice, to see here but instead we have good old MicroUSB. Since this isn’t a brand new model I won’t fault it too much. The included 18350 battery is a button top protected 18350 that’s on the long side at 39mm but it’s capacity of 1100mAh is the current maximum available which is nice to see no corners were cut. 

 

I clocked the recharging of the battery at taking 2 hours 27 minutes to go from LVP of 3.065v to full at 4.125v. Maximum amperage I saw was 0.52A which is perfectly safe for a battery of this size. 

 

Pro

  • Longer runtime, and turbo output then it’s competitors due to the 18350 battery.
  • Available in NW and CW
  • Less expensive then it’s Olight and Fenix competitors
  • Head down deep carry design.
  • Ramping UI

 

Con

  • Not a particularly attractive light or unique design.
  • Included protected cell is on the long side.
  • Ramping is a little slow for my taste but perfectly useable.

 

Conclusion

The Thrunite T1 is a light I would recommend to anyone wanting more runtime or more light out of this small form factor EDC style light, without breaking the bank. It’s slightly larger then the competition but you get a solid bump in runtime and output for that, while still being affordable and giving you a choice in tints.

 

I enjoy the ramping UI here but I wish it was slightly faster. I really don’t have much bad to say about the light. It’s one I can pretty easily recommend and it’s affordable. 

 

Pickup the Thrunite T1 at Amazon https://amzn.to/2RMAAYx

Save 15% by using code 15T10430 until 4/30/2020

View the Full Image Gallery At https://imgur.com/a/IZzm8dx

Wowtac W1 Review ($26, 562 Lumen, 16340, EDC Budget Flashlight)

Wowtac has released a new small form factor EDC style light with the W1. It features a 16340 battery, onboard micro USB charging, deep carry pocket clip and tail magnet all for a very affordable price. Thanks to WowTac for sending this to me to review. 

 

YouTube version of this Review: 

https://youtu.be/4RcYz26y-GQ

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Packaging & Accessories

Packaging for the W1 is much like other Wowtac models, with a brown cardboard box with minimal information. The box does suggest there may be a neutral tint version of this light eventually but it also might just be production flexibility. The included accessories is a Wowtac branded 650mAh 16340 battery, deep carry pocket clip, extra o’ring and recharging port cover, and microUSB cable as well as the manual. 

 

Construction

Construction of the W1 is pretty standard. The tail is magnetic and flat so the light tail stands well. It’s threaded for a lanyard (not included), and the 2 way deep carry pocket clip that snaps in place but can rotate. The body of the light is heavily diamond knurled. It feels nice in the hand for a small light. 

Inside the threads are square cut and anodized, the spring is relatively long in the tail cap. Inside the head there is a solid post instead of a spring. The diameter of the head is a 3.2mm larger in diameter then the body and 6 sided. It features an electronic button that requires a solid click with LED’s underneath to indicate charge status. On the back is the micro USB port and silicone cover that stays out of the way when in use. 

 

The front bezel is a bit thick and silver colored, it’s nearly flat with the glass lens with AR coatings. The optic underneath is wide and shallow with a light orange peel. The LED is nicely centered but seems small for the reflector.

Sizes, Weight, & Competition

I measured the Wowtac W1 at 68mm in length, 20mm in diameter at the body, and 24mm on the head. Weight with the battery and clip was 56.3g. The light is rated for IPX8 for 1.5 meters, so it will easily survive the bucket test here.

Comparing to Wowtac W1 to other similar lights, the two that are most similar are the Olight S1 mini Baton and Thrunite T1. The W1 look a lot like the T1 in design, with the body being knurled instead of milled and being overall smaller due to the different battery sizes in use. The Olight S1 Mini Baton uses the same sized battery as the W1 and is smaller overall. I will compare the beams between the two in my night shots. I do like that the W1 is head down for carry vs Olight’s head up design. 

Retention

The pocket clip is a push on style dual direction clip. It mounts only at the tail. It’s designed primarily for head down carry and does a nice job of being deep carry. However since the size of the head is larger I found myself needing to pull the pocket clip out a little to attach it to my jeans pocket easily.  Overall good but it takes an extra step to clip on to the pocket. 

LED & Beams Shots

The W1 features a Cree XP-G2 in cool white, while neutral white is mentioned on the package they are not available for purchase at the time of this review. The beam here is a little different. It has a small hot center, that throws decently well for a light this small. Then it has a wide, fairly weak spill. On lights this size I do generally enjoy a TIR style optic for EDC use because it does a good job of a blend of beam characteristics. There is Cree rainbow with this light in the beam with the center being warmer with some green tint and the outer spill being cooler.

There is some PWM in this light, its fairly minor and not noticeable to me by eye or by camera but I can see it via the scope. 

Wowtac lists the output specs of the W1 as the following.

  • Firefly 0.5 Lumens
  • Low 12 Lumens
  • Medium 60 Lumens
  • High 197 Lumens 
  • Turbo 562 Lumens with step down to 215 lumens after 1 min.

Heat and Runtime

Heat is well controlled on this light, after 1 minute I measured temperatures at 87F, at 5 minutes 95F, and at 10 minutes 98F. 

 

Runtime 

No big surprises were found in the runtime of this light. Turbo stepdown is large and occurs after 1 minute. From there the output fell as the battery depleted, We got another major step down at the 70 minute mark where the light faded into it’s lowest output of around 0.5 lumens till low voltage protection kicked in (2.88V) at 170 total minutes. Of this total runtime I would say about 70 minutes of that is useable light, not too bad for a 650mah 16340 sized battery. 

UI

The UI here is the same as many other Wowtac and Thrunite lights which is a good thing. When the light is off firefly mode can be accessed by long pressing on the power button. From off a single quick tap will turn the light on in the last mode it was in (not turbo or firefly). To change modes when the light is on long pressing will cycle through the modes in an increasing order, Low, Medium, High. To get to turbo, double click on the button from any mode. Triple click from any mode to get strobe. 

 

Recharging

Recharging the light is accomplished via the built in microUSB port on the head of the light. When charging the main button turns red, and then blue when charged. Charging from LVP at 2.88V to full at 4.142V took 1 hour and 50 minutes and the maximum charging speed I saw was 0.48A which is safe for this size of battery. 

Conclusion

The Wowtac W1 is another good budget light from Wowtac, especially if you’re interested in a new small EDC light. At the price point of around $25 for a complete kit, the W1 is a good value and pretty easy to recommend to people. I do wish they had a neutral white option, that and USB-C would set this light apart from the competition.

 

The beam pattern here isn’t my favorite with it being almost more of a thrower then a small area flood that is typically useful in EDC, at lower outputs the spill isn’t that useful. The light carries in the pocket pretty well, and also clips onto a hat easily for a quick access headlamp if needed. I wish the clip was slightly longer so it rested on the body and made getting it into the pocket just a little easier. All this said this is a high value light for the price and a nice inexpensive place to start if you want to start EDCing a flashlight in your pants pockets on a daily basis. 

 

Pickup the Wowtac W1 on Amazon at https://amzn.to/2UUwlMq

View the full Image gallery at https://imgur.com/a/JsOmc88

 

Wowtac is also looking for 100 volunteers to try the W1 flashlight on Facebook @wowtacflashlights and share their feelings and help WOWTAC improve. (follow us on Facebook and join our group, contact to get a free W1) There are also weekly flashlight GAW on WOWTAC Facebook page.

Xtar PB2C Review (18650 Battery Charger & Powerbank)

Xtar has an update for the original PB2 18650 charger and powerbank. As the name implices (PB2C) the new model adds USB-C but only for charging. The XTar PB2 lineup is a little confusing in naming. The Larger PBS can fit larger 21700 batteries, charge and discharge via USB-C and has a screen. The new PB2S is smaller in size, can only take 18650 batteries, and doesn’t have a screen. Thanks to Xtar for sending this to me to take a look at and review.

 

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Packaging & Accessories

The Xtar PB2C packaging is very simple, it’s a clear plastic shell with a cardboard back with most of the information on the rear of the package. There is a simple multi language manual included in the package. Inside you get the PB2C itself and a USB-A(3) to USB-C cable.

 

Construction

The Xtar PB2C is made from hard plastic with some texture. The body and color of mine happens to be a sky blue with black accents. It’s a great look in my opinion and feels well built. The lid is held on with magnets at the center that are reasonably strong. There are nail nicks to make removal easier. On the inside you have the input and output specs as well as the units model and serial numbers.  

Inside the cells are held in place with pretty robust springs on one end and tabs on the other. This allows all 18650’s from flat top unprotected cells to protected button tops to fit. There is a ribbon to make removal easier which is a nice. Polarity and charging rates are molded into the base too. 

The only indicators that’s available are a series of 4 small white LED at the top, that are used for charge/discharge status, on/off status, and any errors (All blinking). Four lights building one by one means it’s charging, if all 4 lights are on charging is done. 

 

Size and Weight

The PB2C is smaller then it’s larger more advanced PB2S brother because it only fits 18650 batteries and doesn’t have a display. I measured the length at 109mm, width at 50mm and depth at 24mm. Weight with 2 18650 batteries came in at 150g.

As a Powerbank

As a Powerbank the Xtar PB2C is a little disappointing because it only works via the USB-A slot. The USB-C connector is an input only. Then I remember the price here, about $12 and given that it comes with a USB-A to USB-C cable, I will give it a pass. As much as I love USB-C it’s still not as universal especially world wide as the Western World thinks it is. USB-A is the most compatible with the largest market yet.

 

I tested the PB2C with some 2600mAh Xtar batteries and was able to easily discharge at 2.25A for 1 hour 34 minutes. The voltage did sag some when running this hard, and wasn’t quite as stable as you see from most of my Anker and Aukey power banks but it was fine with an average voltage of 4.89V.. Capacity came in at a measured 3115mAh, which seems a little low but is roughly 80% efficiency assuming the labels on the batteries are correct. Higher capacity batteries will yield more capacity to recharge your devices. LVP on the cells kicked in at 3.23V and 3.40V. The powerbank function can be used while the charger is charging batteries, with it primarily powering the device off the USB input rather then discharging the batteries.

 

As a Charger

As a charger the Xtar PB2C combines all the features from Xtar that are proven and well respected such as zero volt activation, reverse polarity protection, safe charging rates, over discharge protection, etc. If one battery is inserted, into the 2 slot charger, charging speed will be 1A, if 2 batteries are installed it will be upto 2A. If the batteries inserted have different power levels, the lower voltage cell will charge first till they are equal and then it will charge both batteries. 

 

In my testing I charged 2 2600mAh cells to full in 3 hours and 7 minutes mostly at 1.9A of speed. Terminal voltage on both cells was 4.17V which is good. I had no trouble fitting protected, unprotected, and all manner of button top cells on the charger. Your luck may vary with custom cells from brands like Olight. 

 

Pro’s

  • Very Affordable
  • Can take protected or unprotected 18650’s
  • Blue and Orange Color Options

 

Con’s

  • USB-C is only used for charging here, it would be better if it was bidirectional.

 

Conclusion

This is a nice little battery charger and powerbank combination if all you need to charge are 18650 sized batteries. It has most cases for those covered. It’s a nice update to see USB-C included but I wish it was in and out instead of just used for input power only. That said the included USB-A to C cable does help with this, and for the price I can’t fault it much. Overall this is a good basic charger and powerbank combo from Xtar at a very affordable price. 

 

Full Image Gallery https://imgur.com/a/2ovOuC0

Find more on the Xtar PB2C at http://www.xtar.cc/product/XTAR-PB2C-Charger-131.html

AliExpress Global – http://bit.ly/2IUcV3l 

Nitecore Tiki & Tiki LE Review (Keychain light with auxiliary LED’s)

Today I am taking a look at the Nitecore Tiki and Tiki LE keychain lights. These are small, multicolor lights with built USB recharging and a sealed battery. Thanks for Nitecore Store for sending these two keychain lights out for me to take a look at. Links to them will be in the description.

 

YouTube Version of this Review: https://youtu.be/5_gcMlMnMSk 

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Packaging

Packaging on these are simple retail hangers with a try it feature on the clear see through bubble. The Tiki features a primary white LED, and then a high CRI white emitter and UV led as a an auxiliary. The LE version swaps the UV and High CRI aux emitters for red and blue. On the back the package goes through the simple models. The only included accessory is the keychain attachment point. 

Construction

Both lights are made from polycarbonate plastic. The Tiki is made from a simi translucent plastic allowing you to see the internals pretty well. This also diffuses the side auxiliary LED’s. Up front there is a stainless steel bezel, the light is using a TIR style optic and a small glass lens. The hoop at the back is fairly thick and may not fit every key chain naively without the included small chain. The LE version is a black plastic thats semi transparent on the side LED’s. The front bezel is black colored here. On both the button is in a logical place on the barrel and takes a fairly firm press to actuate. The USB recharging port on the back is nicely flush fit with the body too. 

 

Size & Weight

Overall length is 54mm on both lights, and the diameter as measured is 15mm at the head. This puts these lights a bit smaller then your average AAA keychain light and just a little longer then the Olight i1R and Lumintop Glow I recently reviewed. The light is IPX66 rated.

This review wouldn’t be complete without mentioning how close these look to the RoyVon A5 both in looks and operation. The USB ports are a little different but that’s about it. I asked Nitecore about this and they declined to comment on if there was any collaboration or licensing here.

LED & Beam & PWM

The primary LED being used on both lights is the Osram P8 LED in cool white. The beam pattern out the TIR optic is pretty decent for what this is but it does have very small artifacts. For a light like this it’s not something I am going to fault it on too much. 

I am not that sensitive to PWM myself but I can see it on the lowest mode, my oscilloscope sees it in the higher modes as well. It’s fairly bad on the scope in at least the lights i have tested this year. 

Not much data on the auxiliary LED’s is given. The UV LED is said to be 500mw and at 365nm. In practice this is really weak, you can use it to help point out the security features on a card or dollar bill but that’s about it, things need to be very close range. The high CRI LED is warm tint and decently bright. No data is given on the red or blue LED options on the LE version.

 

Runtime 

Runtimes on the main LED are identical on this light. The highest mode is good for 300 lumens for about 1 minute before stepping down and running at about 40% output where it runs till the 30 minute mark and where it then steps down and runs for another 20 minutes or so before LVP kicks in. This is pretty respectable for a light of this size. It’s not something you will hike with but more then enough to find something you dropped on the ground, get the mail, or find your key hole.

UI

UI is fairly straight forward here and the same on each light. A slow double press turns the light on in Low mode, with single presses going up in output (4 total modes). Long press to turn off. When off a long press turns it on in maximum output in momentary mode. 

 

To get to the auxiliary modes triple click from off, single click changes modes. The Tiki has the UV on by default, single click again and it goes to high CRI which is warmer and much brighter. Single click again and it goes to high cri blinking. The Tiki LE default is the Red LED, click again and it goes blue, then again and you red/blue cycling option.

 

Recharging

From 100% depleted the light took 1 hour and 15 minutes to fully charge. It does have a little red/blue LED in the body to tell you when it’s done. Charging is quite slow at 0.14A at the maximum but that’s what you want for the health of such a small battery. I am ok with this. 

 

Pro’s

  • The UV/High CRI side lights on the Tiki make for a more useful overall light.
  • Good form factor but not an original design.

 

Con’s

  • Significant PWM in lower modes
  • Seems to be a copy of other lights on the market in this segment
  • UV is limited in what it can do due to the low power and wave length used here.

 

Conclusion

The keychain market has gotten hotter here in the last year or so, and there are lots of good options on the market. I am not that sensitive to PWM personally but can see it on these lights in the lower modes easily. For me that makes it hard to recommend them when there are other lights that don’t have that problem. That said I like the form factor and they produce a good amount of light on the highest output mode. Other then the UV mode I can’t find a ton of practical use for the side LED’s here especially the LE’s Red and blue outputs. That said these make fun zipper pulls and that’s where the are going on a couple of my jackets.

 

Purchase the Nitecore Tiki https://bit.ly/2J9A7uJ 

Purchase the Nitecore Tiki LE https://bit.ly/2xgVuYe 

Full Image Gallery https://imgur.com/a/18lCemW

YLP Unicorn 1.0 Review (Samsung LHD351D, 90 CRI, 18650 EDC Light)

YLP is a Russian Flashlight manufacturer (Lights are made in China) that is new to the US market. Their name when translated roughly means bright ray. They have been known by enthusiasts for a few years but it’s been more difficult to buy their lights, having to use google translated versions of their website. Recently they have launched a US English version of the website and got in touch with me to take a look at some of their lights. The YLP Unicorn 1.0 has been on my radar since last year so I selected that to take a further look at and review myself. Thanks to them for sending this out and providing a discount that’s in the description along with links to follow me on various social media platforms. This will probably be a little bit longer of a review so settle back and enjoy. 

 

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Packaging & Accessories

Packaging on the Unicorn 1.0 is a nice magnetic closure box full of printing, showing the light on the front, a lot of the highlights on the sides and more details on the back. It’s nicely designed without looking excessive. Inside the light is protected with some custom cut black foam. Accessories include a pocket clip preinstalled, a basic lanyard, and 2 extra o’rings. The manual that came with the light is in borth Russian and English. It’s pretty thorough but an advanced manual is available online as well and I will have a link to it in my description. One other thing to add, my light shipped in a box covered with cool Russian stamps on it too, definitely cool looking and not what I am used to. 

 

Construction

The light is made from aluminum and hard anodized in a gray/brown almost tan color. It’s a really nice color and nice to see something other then black. Machining here is good, with no complaints. Branding is extremely minimal with just the Unicorn 1.0 name and Unicorn logo on the rear of the tail cap, it doesn’t even say YLP on it anywhere! 

The tailcap itself is flat, and magnetic. The internal magnet is held in place with the tail spring so if you want to remove it, it’s easy to do so. You have a place for the lanyard to go on the side of the tail cap if you choose. Threads internally are beefy and square cut.

The knurling on the tail and body tube is aggressive, it feels good in my hands but you may see some accelerated wear of your pants under the pocket clip. It’s pyramid shaped with the tip left on. There is a Y shape milled out of the knurling to add some style to the light, you can see some tool paths in this but I think that’s done on purpose. The tube itself is not removable as it seems to be glued to the head. 

 

The head itself has shallow heatsyncs around about ¾ of the range. The button sits in a slightly raised block on the head but is then recessed inside this. The button itself has a clear silicone cover over it. Underheat there are red and green LED’s used for indicating battery voltage and as a locator beacon. The button itself is on the small side and may be a little hard to actuate with larger gloves on. The front of the light has a smooth bezel with the TIR optic in place. There isn’t glass over the optic so you may see some scratches over time. 

Size & Weight

The YLP Unicorn 1.0 is a pretty compact light for what all it offers. I measured it’s overall length at 102.2mm, maximum diameter in the head at 27.20mm, and minimum diameter on the body at 25mm. When compared to the FW3A is about 20mm shorter, and the Wurkkos FC11 is about 14mm longer. The Unicorn 1.0 weighed in  with a Sony VTC6 battery and clip onboard at 113.6g. Compared to the FW3A’s 98.2g, and Wurkkos FC11 at 111.8G. 

Retention

The Unicorn 1.0 features a reversible pocket clip with plenty of room in it’s top loop for thicker pants. It’s not super deep cary but I found it to carry quite well. As I mentioned earlier the knurling here is aggressive and while I like the feel in my hand, you might find it wears out your pants pocket a little faster them most lights, especially under the pocket clip. The magnet in the tail is quite strong and has no trouble holding the light. It’s also fairly easy to remove if you wish. I had no issues with it activating in my pocket during cary thanks to the recessed e-switch on the head of the light. 

 

LED & Beam

The YLP Unicorn 1.0 is using a 4200k Samsung LH351D at a minimum of 90 CRI. This is one of my favorite emitters right now and a fantastic choice for EDC in my opinion. It’s warmer in tint and doesn’t have any of the green that the LH351D in the Wurkkos FC11 had. My LED was nicely centered, and has a TIR style optic. The light doesn’t have a glass lens, which means overtime you might see a few scratches. Not a huge deal with everything else going on here. The beam pattern does have a defined hot center, and the transition to the spill isn’t the smoothest but it’s not bad either. 

One of the side effects of this light not being designed for huge output numbers is heat is well controlled and it’s also configurable in the UI if you want to push it a bit more. 

1 Minute = 90F

5 Minutes = 101F

10 Minutes = 104F.

 

I measured the parasitic drain of the eswitch at 22?A which is pretty minimal. I didn’t measure any PWM with my scope or eye.

 

Runtime and Outputs

Officially the light produces the following in it’s default UI. .

Turbo 850 lumens

High  450 lumens

Medium 170 Lumens

Low 40 Lumens

Moon 3 Lumens

Runtimes here didn’t have any big surprises from the regulated driver. I performed my tests with a 3000mAh Sony VTC6 battery but you don’t need such a high output battery in this application, a NGR18650GA battery would be a perfect comdination here. Turbo was good for just under 4 minutes, and we then saw stepdowns to 65% relative output. This continued to decline to about 50% output at the 30 minute mark or so but then the light started increasing in output as it cooled and the battery was able to keep up. This peaked at 60% relative output before a sharp decline to the lights lowest mode at the 130 minute mark where it continued running till LVP kicked in at 2.859V at 300 minutes. It’s nice to see active thermal controls on this one. 

 

 

UI

 This light has 4 different UI modes. By default it comes in what YLP calls Basic UI where the light has 5 discrete modes and memory mode turned on. It starts off in low and when you hold the button it starts ramping up about every second. When it gets to the top it automatically starts ramping down. Single click to turn off, Double clicking when on gets your to the maximum output. 4 Clicks gets you to battery check mode where the light flashes the batteries voltage. The way the basic UI works with it cycling up and then down instead of resetting takes a little getting used to as it’s different from a lot of lights and requires you to go up through high before going lower if thats what you want. 

 

The other main UI modes are UI1, which is ramping with memory mode turned on. UI2 which is ramping with memory on and the buttons light on, UI 3 is 5 modes, memory off, and starting on medium instead of low. 

The light has other advanced features which are best if you look at the advanced manual on the YLP website as you can adjust the thermal settings, and engineering mode where you can configure each UI mode through a series of clicks. These are complex and for time sake I won’t go over them in this review, but the manual has you covered and the translation is decent. You can find the full advanced manual here. 

 

Pro’s

  • Great overall size and clip
  • Wide acceptance on it’s battery type, flat tops, button tops, protected, unprotected it takes all the 18650 types.
  • Not another black light
  • Great LED and Tint
  • Very flexible user interface the default Basic UI does it for me just fine but ramping is available if you want it.

 

Con’s

  • Knurling is quite aggressive, and if EDCed in a pants pocket this will eat away at it over time.
  • Not the brightest light in this class but more than enough to get the job done with less heat and more usability.
  • Lowest output mode should be 1 lumen or less
  • Minor annoyance with the Basic UI, I would prefer it start back over on low after reaching top output rather then reversing back down through high, mediu, low etc. 

 

Conclusion

This is a light designed with practicality in mind instead of big numbers for a marketing purpose. As a result it can sustain itself on higher outputs without large stepdows. It’s using a high CRI LED with a pleasant tint and very useful beam pattern. For me it ticks all the boxes on what I want as a solid all purpose flashlight. 

I have taken it walking several times over the few weeks I have had it and it’s done great with that. It’s a useful beam pattern and I like the combination of tint and high CRI LED. It has a lot of UI options for you if you want, if not the default UI I enjoy. 

I hope we see YLP continue the Unicorn line of lights, making enhancements and tweaks as it goes along. At this price point it’s a lot of value, coming in significantly less than some of the well known brands that also share animal names. I look forward to seeing other lights from YLP, after reviewing the Unicorn 1.0 the bar was set high, lets see what they can deliver. I recommend the YLP Unicorn 1.0 without reservations.

If you are considering picking up a YLP Unicorn 1.0 make sure to check the description for a link to their English website and use the code in the description to save 15% off the price which helps cover shipping cost. 

 

Purchase the YLP Unicorn 1.0: https://ylplight.com/en/katalog/1/ruchnye-fonari/unicorn-10/

Use code “liquidretr” at checkout to save 15%

Full Image Gallery: https://imgur.com/a/rEswFKr

Lumintop Glow I Review (Turboglow on a Keychain Light)

Lumintop has a new small keychain style light on the market that’s using using TurboGlow as part of the heads structure. It has a built in battery and microUSB recharging. Thanks to Lumintop for sending this to me to review. 


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Packaging & Accessories

The light comes in a small nicer cardboard box with foam holding it in place. It comes preinstalled with the non removable battery. Accessories include a short 5” USB-A to Micro USB cable and a split ring attached to a small chain and clip for attaching to your keys or other device.

 

Construction

The Glow I is made from aluminium and works off a twist design but is different from some other similar lights. First the tail cap is removable, and held in place with an internal neodymium magnet and indexing notches. Pull force to disconnect here I would guess is about 5-6 pounds. I think this is sufficiently strong for many scenarios but if you were concerned about it coming off accidentally a bit of superglue or JB Weld would make this more permanent. 

I found the magnet here to be actually really nice. It means the light could server as a short under the hood light in your car at night if needed etc. The body of the light has a hole in the side the body is twisted all the way to the left reveals the microUSB charging port. There is a small internal LED in the port that goes red when charging, green when charged.

To operate the light you screw it to the right until it turns on. The light has only 1 mode and no UI to speak of. The head is captured so you don’t have to worry about it getting loose or lost during charging which I know has been a minor issue with other similar lights. The internal 80mAh 10180 battery is sealed and not replaceable. 

 

The turbo glow barrel built into the head of this light, and serves as the walls of the reflector, meaning it’s directly exposed to the LED anytime it’s on. This means it gets charged up everytime the light is on, and since it’s turbo glow it’s much brighter and lasts significantly longer then standard glow in the dark material. It even does a pretty good job of charging and maintaining charge during normal exposure to room or sunlight.

Size & Weight

This is a small light, similar to the Olight i1R I reviewed a while back. It’s currently been my keychain light. I measured the length of the Lumintop Glow I at 45.3mm, maximum diameter around the turboglow at 15.6mm and minimum diameter on the body at 14mm. Weight was 16.4g without the keychain. It’s pretty comparable in size and diameter to the Olight i1R. See the photos below for other peers. 

 

LED & Beamshot

The Glow I uses an Osram LED. No specific model or temperature is given but no surprise here, it’s cool white. Lumintop lists the output officially has 40 lumens. This is more than sufficient with the size and application here. The light is using an optic with a built in diffuser. The result is a pretty standard beam, floody, good for short range which is what you would expect with this light. 

Runtime

Runtime here out of the 80mAh battery was better then I expected. My total runtime was around 80 minutes, with the first 60 of that being near the 40 lumen mark and declining. The light actually ran significantly longer but it doesn’t have low voltage protection so it would be best after you notice the decline in output to charge it. 

 

Recharging

Charging took 1 hour and 10 minutes and the fastest I observed was 0.12A via the microUSB port. While that’s pretty slow this is a very small battery so that’s what you would expect. 

 

Pro’s 

  • Turboglow from the Netherlands is integral to the design and is really pretty effective.
  • Captured head although in theory the tail could come loose unintentionally. 
  • Good size and construction

 

Con’s

  • No Low Voltage protection here, or removable battery means you need to be careful about running the light too long and keep the battery topped up. 
  • Non removable/replaceable battery 

 

Conclusion

This is a neat little keychain light. I like that it’s small and compact but still has a decent amount of output for its size and task. The addition of authentic TurboGlow (Seriously if you have not tried TurboGlow it’s significantly better then any other GITD material) separates this light from the competition for me. It’s a clever design making the TurboGlow an actual part of the light body vs just an insert. I wish the light did have LVP to protect the internal cell since it cant be changed. The magnetic connection here is a give and take, it’s handy but if your concerned about the light dropping off unintentionally it’s an easy fix with some superglue or JB Weld. I don’t think it will be an issue for me. Let me know what you think of the Lumintop Glow I in the comments below. 

 

Full Image Gallery: https://imgur.com/a/FU0HES3

Lumintop’s official website for the Glow I http://www.lumintop.com/glow1.html