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dc power supply

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dc power supply Customers Reviews

  • 12V LED power driver

    posted by Scorpei

    -Works fine with SKU 149699 (2x)-Does not get very hot-Compact-Runs fine on 220V-Wires are not able to hit eachother, though I would recommend something that holds them away if they ever get loose
    Mine came with a yellow screw cover. Did not test 'full load', should have hooked up 48W, which should be roughly 4A, but only LEDs and safety resistors so can't be sure.
    Works as advertised and was easy to put into operation. Would buy again if needed.
  • Exactly what you pay for.

    posted by MetaSkillzz

    Great AC-DC adapter. I'v used this with the sound activated 44-led strips from DX and it works great. I tested the output with a digital multimeter and the output was only off by 0,2V.Great product. Good quality. Good price.
    Nothing special. Not having a EU plug option is not good. When you have to use a EU plug adapter the becomes really long and vunerable for injury when plugged into a outlet
    Great product. Good quality. Good price.
  • Produto bom

    posted by junior40

    It can operate as an energy source for people with more casual than a notebook. Easy to use, can be used in car comes with cigarette lighter connector, there are 13 connectors for easy adjustment, the good that he does not need to manually adjust the voltage setting is automatic in some very good this.
    The product is good meets the needs might be a little cheaperEasy use at home or in the car meets the needs wherever you are.
  • The average quality of the power supply.

    posted by Nez74

    Claimed output is adequate. The assembly is made qualitatively, nothing sticks out.
    Unknown frequency range of the pulse generator power supply. I thought I'd make noise isolation, but the hissing sound has decreased only slightly. After noise isolation a natural ventilation was not enough. The power supply began to overheat.
    To power the LED lamps in the living room is not suitable. I had to order another power source.
  • Functional.

    posted by Andrestand

    Makes my 12V 4A computer screen work fine, so it is delivering about 4A at about 12V, as expected.
    It has a led that let you know if it is connected to the power line. It is black, with a black wire.
    Works as it was expected, good and cheap choice, compared to other multi-voltage and multi-amperage transformers...

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