it states 12 & 24 volt which is it? is it self analyzing? or is it brighter on 24 volts
1633344
I hooked it up as 12volts. It should be even brighter at 24volts, however that will shorten its lifespan. If you have a 24volt system, you can install an inline resistor. Then it will only use 12 volts. My two lights are brighter than 4 high beams. I hope this helps.
522393
It can be used for both 12 and 24 volts. But has a total range from about 9 to 36. Unless your running 3 batteries, you'll be ok. As for brightness, unless its computer controlled which is unlikely, it will eat brighter with more voltage. I could be wrong about that though.
1633345
I'm not exactly sure. I just found a hot wire off my steering column and ran it back through the frame to my lights I mounted in my bumper. They are RIDUCULOUSLY bright tho! They look like a welding arc in the daytime if you stare right at them. I would recommend these lights to any of my friends. Hope that helped?
104248
I have not tried them in a 24 volt system, but I believe them to be about 250 Lumens in a 12 volt system. I am using them in a travel trailer and they are the best I have found for this application, and I have tried more than I would like to admit.
1585802
This is a 12 volt light with 2 wires for positive and negative 12 volt only, no plug, direct wire. Using this light on a RV and it is excellent for reading.
1091997
There is no "output voltage". It's simply a switch. I'm fairly certain it can handle 24 Volts.
1685830
it is 12 volt....had no instructions with it, but very easy to hook up... has a good color picture
1462724
Yes- even is says 6 or 12 Volts- it will still check a 8 volt put the Red on the + side and the Black on the _ side and read the volts should read 7 or better --Then hold the load switch and it should read between 12 and 6 volt if is not a bad battery-Some of the old car restorers use 8 volt Batteries in what used to call for 6 Volt to make them turn over faster
2190
to fine amperage from wattage it is a simple calculation Watts divided by volts.. so 24 div 12 is 2 amps
708368
I don't have a technical answer, but I can say that this light is brighter than lights I have paid much more money to acquire. I have not been disappointed by the brightness, only the relatively flimsy on and off switch apparatus.
802832
mine only has 24v output. there is a small pot that can be used to adjust for fine tuning.
1735028
It appears to me that the importer is a bit remiss in dealing with the details. In addition to the discrepancy in brightness, he also lists two different wattage ratings. I suspect that he is now selling the 20-watt version of this light, vs. the older 18-watt version, and simply botched the ratings. (1650-lumens)/(18-watts) = 91.7-lumens/watt(1950-lumens)/(20-watts) = 97.5-lumens/wattBoth of these figures are VERY efficient, and replace fluorescent tubes VERY well.
1660034
It's plug-in, 120v. I find it adequately bright, which is to say if you use it in an already semi-lit area, it will be very bright, but if you use it in a dark crawlspace, it will be dim unless you bring it really close to the targeted area.
142324
the only 12 volt source should be reverse light unless you introduce power from another source,i tied mine to fuse panel and put it on a switch,so i could check trailer coupling at any time
104244
Good question but at 12 volts they are plenty bright. I use 4 of them in the overheads in my fifth wheel and love them. Am going to order more.
1213241
It wasn't specified, but it looks to be in the 7000 range (very white). If you need a warm light, try E27 5w 12v 3000k~3500k Warm White LED Light Bulb I bought a number of them and they're working well.
1262217
I bought one bulb at Lowe's; it obviously was a 12 volt. I have tossed the old lamp, and bought a new one. End of story.
316705
It says 12v ----7 w on the back of the LED light. Hope this answer your question.
1249437
Is the unit without any markings it self use it for 12 vdc if on the unit says 85 to 120 or something like it use 120 dont go by box