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10w cob led

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10w cob led Customers Reviews

  • Very Bright White Light

    posted by valveman6146

    Light is very bright. When operating fully, you cannot look at the light. Has even spread. Does require a heat sink or it may burn out quickly. I operate these at just under 14VDC and about 1.4A. Adequate heat sink is require if running at this level of current. A great item for a worklight and even video/photogaraphy. Lowering the voltage will change the colour temperature into the 3000K.
    An excellent LED at an incredible price. Very loow power consumption for the amount of light it puts out.
    You have to get these if you are interested in running lights that require low power consumption. Great for RVs, Camping, Trailers, video and photography.
  • Wow

    posted by bussemann

    Incredibly bright (do not look straight at it at close range.)It does say 15-17V operating range, but I have run it straight from a 12V battery with no discernible drop in light output.
    It is bright enough to work as a photoflash, and does not need heatsink for that kind of intermittent use.
    This is the brightest led I have ever seen. 1050 lumen does not accurately describe the awesome light intensity from this led. Seeing is believing
  • great product

    posted by pazpazpaz

    very bright with voltage between 12-14v it can be connected straight to the car battery with a switch in between. very low power consumption. it is also very compact. perfect for camping, 4wd trip or work truck. light is a very nice warm white.
    buy it you will love it, it is a great product. might kill some mosquito. I have mounted this on my work truck it everyone seing it is asking me where did i get it from.
    great, cheap, will buy again.
  • 10W 3500K LED Alternative...

    posted by wampyz

    very bright 3500 K light when driven at max spec of 12 V and 900 mA... less bright and warmer 3000 K light when driven at 650 mA... cheaper alternative to the other 900 lumen 3500 K LED chips offered on this site...
    you can over drive these chips with slightly higher current... definitely do not try without a heat sink as it will fry even faster and potentially go into thermal runaway... have over driven the chips to 1050 mA with proper heat sinking...
    better value LED chip than the other comparable ones on this site...
  • Shiny!

    posted by adlerweb

    Bright! Really. Can easily compete with my other 25W-LEDs. Dimming using PWM works quite well. Input voltage is perfect for car or other lead-acid-battery-systems (e.g. solar).
    Dont forget to add proper heatsinking if you want to use is over extended periodes on full brightness. I used #35816 which is suficcient for my environment. It has only (gold-plated?) pads without holes so you should know how to solder
    If you need a lot of light using not much power this is your product.

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