How many lumens does it generate?
607663
Not sure of Lumens, but when fully charged it is very bright. Lasts at least 12 hours but starts to dim
607664
Also not sure about the lumens, it's enough to read if placed within 20 cm of the text. Excellent light and brightness for pointing at a wall and getting some indirect light. Perfect for bathroom use when you wake up in the middle of the night and don't feel like turning on a ton of bright lights and you think night lights are annoying / wasteful.
607665
As a variant of the S20, fully charged an initial 24 lumens. Steady output reducing marginally between 4 & 5 hours, then tailing off more rapidly. Incidentally, the 85 lumen output from the S300 Lantern might appear roughly twice as bright. (85/24)^0.5
607666
I don't know. I have 3 different solar lights and I am happy with all 3 of them ... but this one does put off a good strong light.It doesn't look fancy ... but it does put off a lot of light. (I have 2 of this particular light) I also like how you can point it in different directions because of the wire stand. You can hang it on something or sit it on something - very versatile.
1437886
It is about 250 - 300 lumens I guess. The light is bright enough for garage, but the focus is not as good as it shows in the demo video.
291803
It has 11 lumens of output, and this is a great flashlight. It is used often by mechanics and it takes a beating. I have had mine for 8 years and it still works great.
1487706
I am honestly not sure about the lumens. It is a good keychain light and serves it purpose well for what it is.
1781570
I don't know what lumens are, but it gives outnext to nothing in light. If you expect to see by this light, don't buy it.
323084
I don't really know the science. The description I read says 25 lumens, 10 LED bulbs, so perhaps this means 10x25=250 lumens? The unit puts out about what I'd expect from a small flashlight.
1731890
well, I am not sure exact amount of lumens. But, there are 4 different types of brightness controller so you may like it.I really like this.
474316
The actual package mine came in says: 8 Lumens (Although it appears to be in reality closer to 30 as mentioned by the previous commenter.)
584944
It may say it puts out 16,000 lumens but the determining factors of how much your plants receive depends how close the light is them... Initial output is 16,000 from the bulb. I do recomend replaceing every 9 months because like all lights these lose thier briteness
1656438
It's just 500 lumens all the time, but it will eat through your Surefire batteries quickly. At first the light output is immense and blinding, but after probably a month of frequent use the light dims down to around 200-300 lumens...ish. Still an outstanding flashlight!
293009
The info. I got was 500. I have no way of testing it. At 500 or 600 its still super bright. I saw a test where it beat a 800 lumen light.
381237
I do not know the lumens value. But it is bright for the energy it uses. I would say it is equivalent to a 40 watt incadescent light bulb
449549
Lumens are difficult to calculate, since it varies with distance and depends on the actual size and focus of the light. I can tell you that on a fresh pair of batteries, it can light up an average room quite well. It's about as bright as a small Surefire flashlight, or a large incandescent Maglight.
104243
I run it at 12v, I'm 90% sure it's 250 lumens at 12v. It is very bright. I would highly recommend.
1999674
I thought it was around 700 Lumens but cannot confirm that. Subjectively, it is quite bright and I can see my dog in the night when she disappears in the woods up to several hundred feet away. The brightness does go down pretty quickly (over 20 minutes or half hour of use) as the batteries start to get drained. That happens a bit too quickly for my taste.
1059522
not sure on the lumens but i would look at a different light as this one is not worth the box it came in. 9 of the 18 died after 24 hrs of use.
387104
42 Lumens. Its quite bright. Meaning, don't stare directly into it (unless you enjoy going blind) - kind of like the sun except smaller. Technology is amazing, this includes the internet.. love your work Mr. Draper.