Pete M Posted November 6, 2017 Share Posted November 6, 2017 so I'm perusing the internet for a gift for a buddy and stumbled upon some unbelievably cheap (probably for good reason ) 52" triple row light bars for dirt cheap. I had no intention of clicking on it, let alone buying them, but one number stood out to me so I had to take a closer look... 2871W!! holy crap! seriously, how fast would that suck the battery out of his truck? So I thought maybe it's an exaggeration. I know that lumens-inflation is a real problem in this market. by the way, they are claiming over 400,000 lumens. thems a lot of blindyness. Link to comment Share on other sites More sharing options...
krustyballer16 Posted November 6, 2017 Share Posted November 6, 2017 Just looked it up...Ip68 waterproof rating is good. Better than the "cheap" ones with ip67 rating. AND a 5 year warranty. Which is more than most. Site was asking $59 for the 52". I offered $40. Still not bad for a 52" All the light bars and pods I have are from FCKlightbars and extremely bright and high quality. Sent from my SM-G892A using Tapatalk Link to comment Share on other sites More sharing options...
DirtyComanche Posted November 6, 2017 Share Posted November 6, 2017 I don't really see the point in that... I've never thought "Jeez, I need to signal a ship on the other side of the Pacific" or "Damn would it be nice to have a tan in January" or "That whole dark side of the moon thing really bothers me." YMMV Link to comment Share on other sites More sharing options...
Pete M Posted November 6, 2017 Author Share Posted November 6, 2017 13 hours ago, krustyballer16 said: Just looked it up... Ip68 waterproof rating is good. Better than the "cheap" ones with ip67 rating. AND a 5 year warranty. Which is more than most. Site was asking $59 for the 52". I offered $40. Still not bad for a 52" All the light bars and pods I have are from FCKlightbars and extremely bright and high quality. Sent from my SM-G892A using Tapatalk what's the plan for powering that bad boy Link to comment Share on other sites More sharing options...
krustyballer16 Posted November 6, 2017 Share Posted November 6, 2017 A battery or 7. Duh lol. But not sure. Doesn't give an amp draw. $55 for the brightest light on earth, I'll try it. Ha. Sent from my SM-G892A using Tapatalk Link to comment Share on other sites More sharing options...
PCO6 Posted November 6, 2017 Share Posted November 6, 2017 Man, we ain't got nothin on the JK guys. Link to comment Share on other sites More sharing options...
mjeff87 Posted November 7, 2017 Share Posted November 7, 2017 ^^^you owe me a beer....(for the one I just spit all over my iPad, LOL). Link to comment Share on other sites More sharing options...
gogmorgo Posted November 7, 2017 Share Posted November 7, 2017 2871W at 12V is only 230A. That's only a little bit more than a starter motor. Should be fine. Lol. Enjoy that portable sun. Link to comment Share on other sites More sharing options...
Pete M Posted November 7, 2017 Author Share Posted November 7, 2017 it needs to make a huge noise each time it turns on. maybe like the big notes in the movie Inception. something worthy of a death ray Link to comment Share on other sites More sharing options...
Minuit Posted November 7, 2017 Share Posted November 7, 2017 Is this 2871W worth of actual LEDs or 2871W equivalent? If it's the latter the draw will be less. A lot less. If this portable death ray actually draws 2871W... holy crap. That's a lot of LEDs. Link to comment Share on other sites More sharing options...
krustyballer16 Posted November 7, 2017 Share Posted November 7, 2017 Is this 2871W worth of actual LEDs or 2871W equivalent? If it's the latter the draw will be less. A lot less. If this portable death ray actually draws 2871W... holy crap. That's a lot of LEDs. Says 261leds at 11watts per.... I'll find out in a week or so Sent from my SM-G892A using Tapatalk Link to comment Share on other sites More sharing options...
Jeep Driver Posted November 7, 2017 Share Posted November 7, 2017 2871 divided by 12v equals 239.25 amps. There is no way that light is drawing 200+ amps. Link to comment Share on other sites More sharing options...
Dzimm Posted November 7, 2017 Share Posted November 7, 2017 Are we sure there wasn't a typo somewhere. I'm guessing there is a decimal point missing, like 287.1, which would make it draw just under 24 amps. Cannot see how LEDs could draw 200+ amps. Link to comment Share on other sites More sharing options...
89eliminator Posted November 7, 2017 Share Posted November 7, 2017 I'm guessing typo. a lot of the other triple row bars are in the 200+W range. Link to comment Share on other sites More sharing options...
HOrnbrod Posted November 7, 2017 Share Posted November 7, 2017 Another example of LED light marketeering. https://comancheclub.com/forums/topic/51468-light-bar-amp-draw-has-me-stumped/?tab=comments#comment-524080 Link to comment Share on other sites More sharing options...
krustyballer16 Posted November 8, 2017 Share Posted November 8, 2017 yay I found an even "brighter" one too! 3200watts. For $77 Sent from my SM-G892A using Tapatalk Link to comment Share on other sites More sharing options...
Pete M Posted November 8, 2017 Author Share Posted November 8, 2017 how many lumens in the 3200 one? Link to comment Share on other sites More sharing options...
krustyballer16 Posted November 9, 2017 Share Posted November 9, 2017 313,000 compared to the 2800watt with 445,000. So obviously they have no idea Sent from my SM-G892A using Tapatalk Link to comment Share on other sites More sharing options...
Pete M Posted November 9, 2017 Author Share Posted November 9, 2017 I seriously doubt they have a clue what they've got, but it'd possible for the ratios to be off since different LEDs put out different amounts of light per watt. better LEDs will use less power to obtain the same lumens. watts is just power suckage, lumens is the light output. I still say they are full of it. on the subject of lightbars, I went in with a couple more friends to buy my buddy a big honkin' light bar for his big honkin' f250. we went with a lower lumen claim (70k) but with a better lens claim (4d). still cheap as hell though (60 bucks and comes with wire harness). oh, and a couple small LED pods for bed/backup lights. I'm infinitely curious as to how the main bar would compare to the mini-sun you got. https://www.ebay.com/itm/4D-Curved-52inch-700W-LED-Work-Light-Bar-Combo-Offroad-Truck-SUV-4WD-Jeep-Wiring/192318049137 Link to comment Share on other sites More sharing options...
krustyballer16 Posted November 9, 2017 Share Posted November 9, 2017 We shall see. My FCK lightg bar is amazingly bright. And it better be for $400.If this cheap light bar only works for 10 seconds, but starts a forest fire a mile away at noon, I'll be impressed and it was worth the $55. Ha!Sent from my SM-G892A using Tapatalk Link to comment Share on other sites More sharing options...
Pete M Posted November 9, 2017 Author Share Posted November 9, 2017 from what I've read about its reflector style, I doubt it'll focus that far away. but you will see everything inside that radius, whatever it might be. maybe bordering on xray vision Link to comment Share on other sites More sharing options...
krustyballer16 Posted November 9, 2017 Share Posted November 9, 2017 It actually just got delivered. I'll try it out tonight if I have time at workSent from my SM-G892A using Tapatalk Link to comment Share on other sites More sharing options...
Blue88Comanche Posted November 9, 2017 Share Posted November 9, 2017 I'm going to chime in with my light bar..... i love it. Its mounted just at/ below the top of the roof line. If its angled properly don't get any wind noise anymore, but a load in the bed can change the angle and the noise begins. Mine has a breather vent and hasn’t had any moisture issues. It also claims to be a 5d setup i think, (has both a reflector and lenses). As for the amp draw the seller i bought mine from said its the theoretical max amp draw.Sent from my iPad using Tapatalk Link to comment Share on other sites More sharing options...
Pete M Posted November 9, 2017 Author Share Posted November 9, 2017 3 hours ago, krustyballer16 said: It actually just got delivered. I'll try it out tonight if I have time at work Sent from my SM-G892A using Tapatalk can't wait! Link to comment Share on other sites More sharing options...
krustyballer16 Posted November 10, 2017 Share Posted November 10, 2017 .Sent from my SM-G892A using Tapatalk Link to comment Share on other sites More sharing options...
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