Bike Lights,Waterproof Bicycle Headlight,Super Bright 10000 lumens 7LED Bike Headlights,with 9000mAh Rechargeable Battery Pack,for Bike All

Light is bright as F@#$Battery lasts long as F@#$Mount is easy to remove and holds on good as F@#$It came with a head lamp adapter aswell.Came with free red blinking light.Value is astronomical and I am more than pleased.This is the light your looking for.Edit: The previous review still applies, but mine stoped working with rather light use. I'm unsure if it's the battery, the light or the charger. I'm leaving the review at 5* because I leave my bike in outdoor conditions. In my defense it says waterproof.Still buy this light. Just don't leave it outside on your bike.

These work great all-year-round. I made a custom Li-Ion battery pack to run two of these in parallel. These are the best mountain bike lights for a DIY engineering project. My friends are jealous of my light setup, especially because they paid hundreds more for something equivalent. I'm an elite night rider, and these fit the bill for my adventures. They last many hours on my rides. The red light comes on prematurely, indicating low voltage, but it's false. My packs still run for 3+ hours using two of these lights on maximum brightness.

It's really one of the brightest portable lights I've owned, that wasn't a spotlight. And this thing could probably compete with some of them lol.I have had this for a while now on my bike, and only recently have I finally drained the battery while out riding. One drawback is the battery plugs into the light, and then the light's button stays lit so long as it is plugged in - putting a constant drain on the battery.I love that this came with a headlamp attachment as well. That's one positive about the rubber stretchy clamp/strap, is it makes the light more versatile. I wish I noticed the rubber mounting straps though, because I don't have much faith in them, but it hasn't failed me yet. It's actually surprised me so far, to be honest.I'd recommend this, or even consider getting a second at some point.

Good quality and very brightThe only downside is the battery is really heavy which has a a benefit of keeping the charge for a long time.

I've bought bike headlights with rechargeable batteries for decades. Most batteries begin with a three-hour life span, take maybe three or four hours to charge. This battery took over 6 hours to charge (I went to bed so stopped counting at 6 hours). When I went out biking at 2:22 a.m., the red warning light came on at 2:42. The battery died at 2:53.The first warning was the design. In the attached photo, the battery to the left is this purchase, the battery to the right is a prior purchase.The velcro side of the prior purchase faces outward, making attachment to the bike bar easy. The velcro wraparound to this 10000 Lumens faces inward, bringing confusion. The box included no printed or graphic instructions. I finally realized I had to twist the wraparound to get the velcro to work.This flaw in design suggests the flaw in performance is intrinsic. If they don't care about one detail, how can they care about more crucial details? I must go elsewhere to find the quality I'm used to, a rechargeable battery that lasts a year or two before the three-hour lifespan starts declining.

I was hesitant to purchase a cheaper light like this for a while. I have other lights that are more expensive for my other bikes. I saw a YouTube review on an ebike. The reviewer was using this light and had a lot of good things to say about it. I decided to give it a try since it was fairly cheap. For the money, you really can’t go wrong buying this light. Plenty bright for any situation. Brighter than my $100 niterider light.Update: after having this light for a little while there is one thing I am really disappointed in. The battery does not hold a charge very long when you’re not using it. I had a full charge on the battery and it sat on the bike for about one month. When I was out at night and went to turn on the light, I had a dead battery. Also, it should be noted, It takes a very long time to charge the battery. About 6 to 8 hours.

Ordered three of these lights.Got two lights and a box of sandpaper.Ordered replacement, and they are sending me three more lights when I only need one.UPDATE:This was corrected very quickly. Thank you!PRODUCT REVIEW:While I haven’t put them on my bike yet, I did test these lights at night. If you have doubts about truly bright lights we are the same. Tired of them bragging about how bright it is just to get a little flashlight with a mounting bracket.These are the bright you are looking for. I’m a light nerd. I ordered 3 of them expecting that’s what I’d need to get what I want. 1 would have been fine (but I AM a light nerd). Flash modes are typical of others, strobe and flash, but are very bright.Buy one. Don’t like it, return it.Worth the legwork.

This thing doesn't last long at all I like a bright light and this light is bright but the battery life is the worst if you want to go for a nice bike ride on full brightness you are looking at 20min and the light is dead I got halfway to my destination and it went out now I was riding at night with no light very scary when it's pitch black I wrecked 1 and almost 2 more times from hitting a big rock that I couldn't see very disappointed cuz the light is pretty bright I just wish it would of lasted longer than it did if you get this light get like 5 batteries but for that price you are better off getting a different light all together