Are Chinese bike lights any good? Massive comparison & test
Автокөліктер мен көлік құралдары
I gathered 7200 lumen of lights for An in-depth review / guide to a bunch of Chinese bike lights from Gaciron, Towild and Xiesheng.
//Links//
-Amazon US:
Gaciron W10 - amzn.to/2NRWTsK $9.99
Gaciron 400 - amzn.to/2PTOub6 $28
Towild 600 - amzn.to/2PURuny $22
Towild 700 - amzn.to/33qFKgz $59
Towild 1600 - amzn.to/2pTleXc $109
-Amazon UK:
Xiesheng 300lm - amzn.to/2K24AMd £14 with rear light too
Gaciron W10 - amzn.to/34BpJV8 £12
Gaciron 1600 - amzn.to/2K2YESV £44
Towild 600 - amzn.to/2WWeRi7 £21
Towild 1600 - amzn.to/2PZ07NP £54
-AliExpress:
Gaciron W10 - bit.ly/2Crl0cw $14 on 11/11
Gaciron 400 - bit.ly/2oY5GkB $17 on 11/11
Gaciron 1800 - bit.ly/33oyAJH $79 on 11/11
Towild 600 - bit.ly/34HGjms $22 on 11/11
Towild 700 - bit.ly/2CsBLUE $27 on 11/11
Towild 1600 - bit.ly/34HASDS $41 on 11/11
Towild 1800 - bit.ly/2oXdDXe $79 on 11/11
Xiesheng 300LM - bit.ly/2NMEJJ6 $5 when bought in bulk
//Music//
Full Power by ZAYFALL / zayfallmusic
Creative Commons - Attribution 3.0 Unported - CC BY 3.0
Free Download / Stream: bit.ly/_full-power
Music promoted by Audio Library • Full Power - ZAYFALL (...
//Note//
All opinions are that of the presenter. All lights in this video were provided for free, but no money was taken for making this video. Amazon links are affiliate links but it doesn't effect your price one bit and it helps support the channel. :)
Пікірлер: 323
Hey guys. I'm still confined to bed after breaking my leg. Full story on that in the future. In the mean-time I now have time to edit lots of the footage I have built-up like this one. More coming soon. Thanks for understanding.
@ChinaCycling
4 жыл бұрын
@@Zeben84 None of these lights came with gopro mounts. The towild 600/700 series are shaped like traditional torches so you can find lots of adapters to use them on gopro mounts. Most of the lights had straps that mounted directly to your handlebars.
@Zeben84
4 жыл бұрын
@@ChinaCycling Yeah i hadnt watch the video when i asked the question, i heard in your video just now, you can delete the comment if you want :) I'm just looking for a light that has go pro mount to get it nicely on my bike !! I have a 17€ light from amazon but it last 2hours max on low settings (which is ~100 lumens i think) and i'm looking for something to do all all night long riding. I like the towild 1600, put it on 100 lumens mode for 27 hours looks good so i might go with that but if you have contact with them, please ask them to make a go pro adaptater :) !!! EDIT : I deleted my previous comment
@chiefrocker12
4 жыл бұрын
Speedy recovery mate. Hope it's not too serious and most importantly you can ride soon....
@Hambini
4 жыл бұрын
Hope you get well soon
@Nuno_bikes_fun
4 жыл бұрын
Wish you a good recovery...maybe you could do a video explaining that, in case it is cycling related.
As a bicycle courier in London I can confirm from my experience that the Chinese replica of Lezyne Power Drive 1100i, which is named EasyDo EL-1110 last twice longer than the original. And it's four time cheaper.
@ozan3076
3 жыл бұрын
How long does it last at 1000 lumens, might give it a shot considering the price
@ivaylovelev3461
3 жыл бұрын
@@ozan3076 First i bought the Lezyne light with the idea to use it for mountain biking only. And then I doscovered the Chinese replica EasyDo on Ali Express, and decide to buy it , and to make a comparison test . Also , I don't wanted to have my expensive Lezyne stolen during my daily work and I start using the EasyDo. I never used them on the full capacity of 1000 lumens, it's to strong for the oncoming trafic. Tha Chinese light last two years including the winters(with one service to dry the electronic components from incide after one day under havy rain) , and the original Lezyne from month of March untill September. One down side for both is that the rubber strap get weaken and crack for less than a half year daily use. Now I will looking for a Chinese light with better attaching systhem.
@ozan3076
3 жыл бұрын
@@ivaylovelev3461 Thanks, fits my intention of use. Will order one today, might try to find domething to use as a replacement mount. 👍
@ivaylovelev3461
3 жыл бұрын
@@ozan3076 Here you got Lezyne Rubber Mount Strap, wich fits perfect on EasyDo : www.ebay.co.uk/itm/Lezyne-Rubber-Mount-Strap-with-Tab-Hecto-Micro-Macro-Power-LED-Lights-Black/133248427438?hash=item1f0639a5ae:g:B5YAAOSwT7Nd2BO4
@ozan3076
3 жыл бұрын
@@ivaylovelev3461 thanks! I just ordered the light from China.
By far the single most helpful and insightful bike light comparison video I've ever seen. The fact that you took time to not only do a full unboxing/specs walkthrough, but then do a comparison on a dark road gives me the best picture possible of how good these lights are and how they compare to each other. Thank you!
@ChinaCycling
4 жыл бұрын
Thanks! It was a pain in the arse to make, so glad to see it's useful.
@AndyYoung789
11 ай бұрын
Thanks for the spam! Related to the owner?
Extremely useful! I've been looking for this kind of review. Thanks for sharing!
@ChinaCycling
4 жыл бұрын
Hope it helped!
Great job with the comparison. I was looking for a good alternative and you were able help me find what I needed!
@ChinaCycling
3 жыл бұрын
Glad I could help!
I appreciated this video. I’ve been watching a lot of reviews about different brands of heights at different power levels and have no idea I could essentially get the same thing for a fraction of the price if I knew what to look for. Good job!!!!
@AndyYoung789
11 ай бұрын
Good bullshit!
Hope the recovery is progressing well. Get well soon 👍. Thanks for another great video
@ChinaCycling
4 жыл бұрын
Thanks Conor. One day at a time :)
Awesome review very comprehensive your the reason why I bought my hyper winspace wheels and many other things related to cycling a sport I truly have had a lifetime relationship with for the seeing nature and living well . Being safe is most important and being streetwise with traffic is always a priority.
Just received my Gaciron in Brazil, I'm very happy with the quality. Thanks for the review, would love to see some more products reviewed
@ChinaCycling
4 жыл бұрын
That's good to know! Safe riding!
@meizhi632
3 жыл бұрын
If you would like to test our bike light again, please contact us again: zhimeielectronicproduct@gmail.com. Looking forward to hearing from you. Thanks.
@corens1033
2 жыл бұрын
Enjoy riding in the murder capital 😆
@kenettebalisang4958
2 жыл бұрын
@@meizhi632 I would like to test your light and do a review and offer to my friends who are avid bikers too…
Great job on this review!! Always impressed!!
@meizhi632
3 жыл бұрын
If you would like to test our bike light again, please contact us again: zhimeielectronicproduct@gmail.com. Looking forward to hearing from you. Thanks.
Excellent comparison! I got the little flashlight bc 700 lumen one and it’s fantastic value. It can’t keep up with my lezyne 1300xxl but it was 1/4 of the price and has a much better flashing mode. Also super lightweight
Thank you for this video, so useful !
thanks great video i enjoyed very much and its really helpful
Been using gaciron for 2years now and they are legit quality bike lights! And cheaper than the big brands. Im gonna keep on using them on all my bikes and hope to get something that mounts with go pro mounts.
Awesome review. Thank you ☺️. It would be nice to see how the top Chinese lights perform against the major brands'.
I use what is arguably the most famous Chinese brand amongst westerners, namely Fenix. They made their mark with regular flashlights before entering the bike light market. I have the Fenix BC30R, which retail for $130 US, but can be found for under $100. Another well-known flashlight brand is Nitecore; they offer the BR35 at roughly the same price.
Excellent detailed review,subscribed!
@ChinaCycling
4 жыл бұрын
Thanks! :)
Awesome review, thanks!
Excellent review. Thanks.
I have been using the Towild 700 for a few years now (a slightly older model) and it’s pretty great for what I do but only lasts 1:30 on the medium setting. I use it on a China-direct garmin mount off the stem.
Thank you for the video. It's still valid after years. So well with it
Great video man. Thanks for your effort
@ChinaCycling
4 жыл бұрын
Glad you enjoyed it!
I have gaciron 1600 lumens and I am very satisfied. We are going downhill in the night and the light is amaizing.
It's very cool that you talked about the shape of beam itself 21:49 at least for me, this is really really important not to blind oncoming cyclists. I will never use any flashlight type of beam.
Great review. What do you reckon about getting between the Rockbros 400 or the Geciron 400?
i got one of those Gaciron V9D 1800 and it is awesome in traffic and long rides
Appreciate the research
Thanks for the review! can you please tell which of these would be the best for not blinding drivers? I'd like to know if Gaciron 1600 or Towild 600 has evenly distributed light or cut off from the top?
Thanks for the review mate. A couple of questions, are they all white lights or do some of these produce warmer tints? Which ones have a good antiglare/horizontal cut off? It seems the towild 1800 has a good cut off, maybe the towild 1600 too? regarding tint it's always hard to tell on camera
Good work on the reviewe.. anyway good job. Thanks
That Towild BR-1600 is similar to my night rider that I had back then and with the beam pattern.
Do you know if any of these can be charged while in use? Main feature I've been looking for in a light but it never gets mentioned
Amazing Review Thanks Sir!
@meizhi632
3 жыл бұрын
If you would like to test our bike light again, please contact us again: zhimeielectronicproduct@gmail.com. Looking forward to hearing from you. Thanks.
Thank you soooooo much for making this video!! I live further north than just about any city most people can name so then sun already sets at 16:08!!! And the nights are still getting longer!! I’ve been really happy with my cateye volt 800 but I’ve been wanting to order a second front and rear light from aliexpress as I prefer to ride with two of each for that day when one of them dies 50km from home. So this couldn’t have come at a better time!
@ChinaCycling
4 жыл бұрын
Dark at 4pm? That's crazy. Sounds cold too! Glad the video was useful.
@Advcrazy
4 жыл бұрын
China Cycling only zero to a few minus degrees during the day lately. I think by December 21st the sun rises after 10am and sets by like 3pm or something. But then it doesn’t get dark for like 6weeks in summer so you can ride forever without even thinking about lights!!
What Light did you recommend to use in your helmet? I already have a Light to put im my bars, but want another one for the helmet to see the road way ahead.
Please review the new Gaciron Raptor 3000. Planning to buy one.
Excellent range of lights examined... thanks for the links too, will order today! OMG broken leg? Please get well soon! 2 years ago my entire left side: collar bone (3/4 broken), hips, knee & ankle were smashed (oil & rain) & were 10% thicker from swelling... Physiotherapist predicted 3 months but aside from the collarbone I mostly "recovered" in 30 days by going to the pool 5 days a week for an hour of "water cycling". The water pressure helps with healing, so I hope Weinan, Xi'an has swimming pools nearby.
@ChinaCycling
4 жыл бұрын
Thanks Horace. Hope it helped guide your choice. I'm glad you're recovered from your fall. When I read of other people's recoveries, it gives me strength.
this is probably the best review I've seen. of like anything. and I've seen many .. hands down.
@meizhi632
3 жыл бұрын
If you would like to test our bike light again, please contact us again: zhimeielectronicproduct@gmail.com. Looking forward to hearing from you. Thanks.
@meizhi632
3 жыл бұрын
If you would like to test our bike light again, please contact us again: zhimeielectronicproduct@gmail.com. Looking forward to hearing from you. Thanks.
@meizhi632
3 жыл бұрын
@JK Live If you would like to test our bike light again, please contact us again: zhimeielectronicproduct@gmail.com. Looking forward to hearing from you. Thanks.
great video thanks
Excellent explanation. Please which of these two lamps is better gaciron 1600 or towild br1600?
Thnx you so much for sharing info about all the Chinese products you test, it's very much appreciated, after seeing your review of the sensie group set, I've ordered it can you pls do some reviews about gravel or cyclo cross carbon frames & Cranks?
@ChinaCycling
4 жыл бұрын
Yeah,I wanna start riding gravel, so, there will be lots of videos about the gravel life!
i bought a magicshine 8000lm light and its works great.
You mentioned the red tail-light may not be as bright in the video as is apparent to your eyes. That's a good call. Some smartphones have color corrections or color schemes or similar settings. The settings can de-emphasize or emphasize certain colors in canned color "schemes" available to the user. Some schemes for example provide a "bright" or "rich" color setting or alternatively a setting that provides a "flat" color rendition. It depends on the phone. Of course, video editors can do the same sort of thing in post-production and affect the apparent results and the user may not know about the settings as some of the editors are very complex with lots of features. Also again, setting like Gamma can make a major difference in apparent color rendition, brightness, contrast, saturation, etc.
Can you make a video on the brightest tailights?
Sir, which is better in every way Rockbros r3 1000 Or Gaciron 1600?
Are they any good, meaning did they arrive working and do they put out at least half the lumens they're suppose to.
Xiesheng 300LM not offered on Amazon in the USA? Or did it change it's name to ITSHINY?
I got the Gaciron V9D 1800. It is just amazing. I have Cygolite 1,100 and the Gaciron is really more powerful. You can hold the power button 2 seconds for the Gaciron and it will do a super fast flashing in two modes at 1,800 lumens it is amazing. He didn’t show that in the video. Thanks for the video.
You are NOT wasting your time. Finding review for chinese-made light, let alone a thorough one is next to impossible. I need your opinion though. I rode through mostly well-lit paved road with a few poor-lit stretches due to overgrown trees or being simply too wide for the street light. My main concern is to spot potholes and either avoid or brake in time. Do you think 800 lumens is enough for this? I'm tempted by Gaciron's 800 lumens light because the 1800 lumens version is 3 times the price and I have concern about blinding the car in front of me too.
I've own a Gaciron 1000lm V11 light for a year. This is the best purchase I've made in terms of front light ! The V11 is a cylindrical light without a battery. You need a battery pack but it's small at 2.5" or 6cm long. I bought a 10000 mAh flat phone battery pack that I put in a triathlon type top tube bag. The great thing is, as batteries become more and more energy dense and less expensive, I can "upgrade" and prolong the light autonomy and the battery pack for other use on the bike or elsewhere. The 1000lm is great at any speed. I highly recommend Gaciron products.
@ChinaCycling
4 жыл бұрын
The Gaciron stuff just feels so well made too. All the edges are machined nicely, there's no creaks or rattling. It's quality stuff. Same goes for towild to be fair.
Used gaciron for my backpacking in the middle of nowhere and it never let me down. Thanks!
@ChinaCycling
2 жыл бұрын
Great to hear!
Wow great review
Can you do a video for tail lights also from China including options for aero seat posts
What is the best option of gaciron for mtb?
It's odd not to see an actually not round reflector light represented. Infun GT-200 that is actually pretty good. Bit more on the flood side than throw but works quite well.
Thanks for this. I'm looking at buying a new light as the battery life on my 3 year old cat eye is shortened. I think I will go for a decent compromise of value and output which would be the towild br1600. And with 11,11 coming up makes it a bargain. Hope the recovery is going well!
@changliu3915
4 жыл бұрын
Japanese, and way overpriced and outdated.
@spermbank1
4 жыл бұрын
Well i have the towild br1100 arrive today. I thought I was ordering the the 1600, but due to a confusing listing I actually ordered the 1100. But I cant complain. It's a decent light and gives a better output than i expect. I am yet to take it on a long ride, so will feedback when I do. Thanks for the recommendation Joe.
Thanks for the detailed comparison. Only leaves my with a couple comments: Do any of those headlights use solid handlebar mount with nut tightened clamp? What do you think of the beam's light pattern of the tested headlights? When I've looked a bicycle headlights a circular bean seems common. Next modified beam pattern being a lens to widen the circle. Do you think manufacturers should supply a better pattern, such as one that does not waste light upwards? And a suggestion, if your only using one headlight on the handlebars at bright setting, a hand held in front of part of the beam can protect oncoming vehicles, cyclists or pedestrains, when these occur occasionally.
@ChinaCycling
4 жыл бұрын
The handlebar mounts for the bigger lights have a strap that tightens with a pastic nut. You can tighten it down pretty tight so it's not going anywhere. The circular lights beam is pretty omni-directional, but the others are pretty good at aiming most of the light down to the ground.
I have a gaciron 800, but the battery ends too fast. :/ 3h in flash mode.
Oh dear, I've just spent 400 smackers on a new Exposure Maxx D
@ChinaCycling
4 жыл бұрын
You don't do things by halves, do you? You should have gone to see if Belinda with the Bazookas had anything. I dunno though, I can see why people are wary of Chinese manufacturing for carbon (OK, actually, no i can't) but mass-produced consumer electronics I think it's a no-brainer.
@jordyd8916
4 жыл бұрын
Ow Hambini... Doe this mean you will be enlightened now in new vids? :P
@black_rifle_veteran
4 жыл бұрын
Hambini you are the man. Your the only one that I take advice from. I have a few questions for some advice. Hows the best way to get ahold of you. Keep up the awesome videos you put out. THANK YOU
@LeoInterHyenaem
3 жыл бұрын
@@ChinaCycling The chinese junk imitation of a Specialised AeroFly handlebar I bought on eBay cracked from a torque of a mere Nm and a half. No, thank you very much.
@meizhi632
3 жыл бұрын
If you would like to test our bike light again, please contact us again: zhimeielectronicproduct@gmail.com. Looking forward to hearing from you. Thanks.
Excellent video thanks much
@ChinaCycling
4 жыл бұрын
Hope it was useful!
now i am in mental patient CZ of searching of good bright night light... Any suggestion please under 30 to 50 dollar best night light for mtb bike i am searching for night mountain area and also dark road area
Is there any regulation on bike lights? I feel it is not friendly to pedestrians sometimes: too bright and blind/dazzle people.
Which one is the absolute brightest and most compact?
These are usually made in the same factory. The big brands design the light, the factory copies it and sells it loads cheaper. I bought a beard trimmer from Amazon recently and it's better than any top branded I've ever owned and 1/4 the price
Nice. Looking forward to what you think of the rear light. I bought the Shenkey 4000 mah / 800 lumen from AE and its awesome. Get well soon!
@detmer87
4 жыл бұрын
Same here
@duytruongnguyen9700
4 жыл бұрын
Can I have the link where you bought it?
@junboo8730
4 жыл бұрын
Didn’t find it.
@TheBigCheese233
4 жыл бұрын
@@duytruongnguyen9700look for "Aliexpress Shenkey"
@bestofutkarsh
4 жыл бұрын
How is the flashing on Shenkey? I don't want rapid flashing and cause an epilepsy episode on the street.
I'm looking for a bike light with replaceable 18650 battery. Does anyone know one?
Great video as always. I know its not the subject of this video, but could you make one speaking/comparing chinese jerseys and bibs? I think many people would love to hear your opinion. Thank you
@meizhi632
3 жыл бұрын
If you would like to test our bike light again, please contact us again: zhimeielectronicproduct@gmail.com. Looking forward to hearing from you. Thanks.
You made a great objective comparison video with a vlot of useful information. Please do an update.
My bicycle cost 14000$. Only the best parts... But on bike light I wouldn't spend more then 50bugs, since they are so freaking unreasonable priced. I work in an technical field and know what they are really worth, you are so spot on with your review...
@sigterm15
6 ай бұрын
bugs? you are so pathetic man
The only bike lights video you'll ever need
Great review and well done.
@ChinaCycling
4 жыл бұрын
Cheers
Alas, nowhere on the Internet have I seen shooting a light spot of bicycle headlights or bicycle lights from a quadrocopter, but many people need this, for example, those who drive along winding forest paths and even side illumination is important to them. If there is such an opportunity, they could try such a test.
Great review. Thanks for the info and the links. Do you know if the Towild 1600 or 1800 can somehow be mounted on a helmet?
@ChinaCycling
4 жыл бұрын
The straps are pretty flexible, if your helmet has two vents that are close together, maybe..but no special helmet mount or anything. Mounting options definitely seems to be these lights weakness.
Omg great detailed video, thanks a lot appreciated. I have a question, is Rockbros br1600 and towild br1600 are the same light? Because they look like the same. Which one is better?
@ChinaCycling
3 жыл бұрын
Probably the same, but I don't know for sure.
@chendora5589
3 жыл бұрын
We have manufacture both of them.
Very nice review! I see some 10k+ lumen lights in various places. Are they not that great? Short battery life etc?
@ChinaCycling
4 жыл бұрын
It's gonna need a huge battery which is going to be pretty heavy, and you're just gonna blind anyone else on the road.
nice review
those lights look amazing - I think everyone likes a clean handlebar so if you maybe know some lights which are good for mounting under a garmin / go pro mount (the light would be upside down) let me know - thanks
@meizhi632
3 жыл бұрын
If you would like to test our bike light again, please contact us again: zhimeielectronicproduct@gmail.com. Looking forward to hearing from you. Thanks.
Hey buddy, First I hope you have been recovered. Second, which one would you pick for mtb towild 1800 or Gaciron 1800? Thank you in advance ✌
@ChinaCycling
3 жыл бұрын
I usually use whichever is at the top of my box of lights - they really are very similar. Get whichever you can get easier.
Bought a Niterider 600 or 700 a decade ago for $150, great bright light, shame it got stolen. I'm looking at the Towild BC02-1000 for $25 on Aliexpress, hard to tell if it'll be as bright tho.
I really wanted to do a Chinese light but for MTB and how I want to ride I can't have it fail on me or give me trouble 16 miles from my car
This video was awesome. Love flashlights. Thank you.
Your first video after your accident is about lights. Is it some kind of a metaphor ? 🤔 "You will see the light at the end of the tunnel" Meaning in these difficult times, you will see things progressively improve ... keep the moral up !
@inferno4001
4 жыл бұрын
This video makes for some "light" viewing?? 😂
Hi i just bought a rockbros 850 lumen 10000mah. Still not tested for how long it would last. But it says it can last for atleast 6hrs. Can be a powerbank too.I bought it for less than 20usd. It came from china too. Im from the philippines.
Well done, dude! Xie-xie for such big review, it helped me a lot!
I have used the Gaciron 400 but after a couple ride the battery life became weak :(
It was very interesting watching this video, dont think you've wasted your time and thank you! I am now thinking that for a regular commute something like gaciron 400 would be fitting, which is perfect for me
@ChinaCycling
Жыл бұрын
Yeah, 400 to 800 is fine.
No words about those lights beam cut-off features and light distribution charts or pictures of the light distributon on the vertical white wall outdoor...
Thanks for this review. Never heard of these brands before. I was searching for an affordable light without those high prices. Looked up for Gaciron in Lazada and bought V9C 800. Its cheap comparing to others with 800 lumens. Well built, bright flood light and the most important it comes with a remote switch (the feature I was looking for) which makes it very convenient to switch the modes without taking my hand off the bar.
Can the recharhable battries be replaced on the towild 1800. I think this is something that should be mentioned on all reviews of any lights. I would not buy a reasonably expensive light without the batterys being able to be changed even that means opening screws. This is part of durability functional longevity, if it is a permenantly sealed unit, it is built in obsolescence and not a practical purchess for long term use.
using Gaciron 400 lumen a year, bought 17$ from AliExpress. Zero problems. Works great, good for city. In stobe mode it is impossible to stay unnoticed. Would like if it had a mode like car high beams with remote.
@ChinaCycling
4 жыл бұрын
That's good to hear! Obviously I only used these for a few months, so it''s good to hear from people who have used them longer.
thank for video
Not sure if anyone will reply,but I want a light for my dirtbike for night riding and I don't want to have to have a proper battery and all that, I just want ones like this, anyone got any experience with using a wireless light on a dirtbike
Oyyy you are back mate !!! Where have you been ??? *edited I just saw your pinned comment. Heal up bro.
@ChinaCycling
4 жыл бұрын
Hahaha, yeah, it sucks. But, I'm slowly "coming back" now.
any of these come with mounting that would fit a one piece 'aero' shape handlebar?
@ChinaCycling
4 жыл бұрын
It's going to depend on the bar. The ones with the strap that screws into the mount all had about 30-40% length to spare.
thank you.!!
Didn't waste your time at all. It great when we can get some objective tests on things that come from Chinese suppliers as it is really hard to filter what is good on Fleabay and Aliexpress. Great vid mate.
Lol - watched the whole vid. Now that's what I call a deep dive vid😵 What I took from that - buy all the lights and vaporise all other road users!! Switching them all on was like firing up a fusion reactor - hilarious 😂 Anyway, keep up the great work and get well soon.👍👍
@ChinaCycling
4 жыл бұрын
Yeah man, boy, that video got long. I was going to do a waterproof test, but then I was like "This is already far, far too long."
the lights are nice but you can get a 1600 lumen headlight with a life time warranty from SERFAS that you can replace at, practically, any LBS in the states for 189.99$
Great! Now these are either priced higher or unavailable
Another design point I don't understand is why manufacturers don't seem to routinely provide a 10,000mAh LiPo cell on these standalone bike lights? As a result these lights don't shine as bright as they could for as long as they could. They could do so for very nearly the same price-point as these LiPo cell configurations are now fairly common in Powerbank designs and their prices have come down substantially. For example, we can now get a Powerbank with a 10,000mAh LiPo cell for under US$15, and several I've tested actually do provide very nearly that full capacity in the real-world. So, for an added ~$3 BMC per light one could obtain a light with 2x longer lasting light at the same intensity output. A 10,000mAh LiPo cell can be shaped to fit inside the larger lights with no problem and would supply about 2x more usable time than the existing 4000 to 6000mAh Li-Ion lights. I'm also very suspicious of any 6,000mAh claims on these kinds of lights if they're using "standard" 18650 Li-Ion cells (not LiPo cells). EVERY light I've tested that used 18650 cells fails to meet its own specified capacity. For example, a "4,000mAh" often provides less than 3,000mAh (< 75% of claimed capacity) down to Vt=3.0V at load of 1A (less than half the load of a 1,000 Lumen light at 3.7V) so not very harsh test conditions. In my experience, quality Li-Ion or LiPo cells provide 90% or higher of rhe claimed capacity.