100W Constant Current High Power Light Chip With LED Driver Power Supply for Flood Light DC20V-40V
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bright.easy to put together.retro fit in an old spotlight.happy with it
justo lo que publican, se be de buena la calidad, solo falta probar, pero de ai todo excelente.
Already recieved the package the quality is good but need to install with heatsink. Very satisfied...
Chegou em boas condições e aparenta qualidade falta testar.
needs to be installed on a heatshink, in order to achieve long last of the led. I put it on a cpu aluminum heatshink and i also gave power, with a separate power supply to the fan, for extra cooling. the heat is extracted quite well. The led gives quite bright light. Let's hope it will last..
Works perfectly!
Not tried it, but it feels good
EYE the sticker has the wrongly marked terminals red positive black negative on the sticker puts upside down. The diode at the fourth time melted
nice item, safety pack, work excellent
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