I am a newbie here to Lithium powered flashlights and BLF. So you will see many missteps and screw ups and please let me know so the error will not be repeated. When I first found BLF, I was so happy to see all you good people helping each other, I wanted to join and try to contribute something. So after buying a MT35 PLUS and using it, well it would shine far but not bright. Looking to mod it we found this Luminus CFT-90 Testing - The Mother of all LEDs and the idea was born in this thread. This will be a 3 part build. Part 1 will be to design and build a water cooling system with pump using a 12v 7amp driver from Lexel to power the pump and XHP70.2 led. If the cooling is successful then proceed to Part 2 which is an upgrade to a CTF-90 and 40 amp driver. And finally part 3 which will be adding the Aspheric lens http://www.optolife.com/singlet_lens/A380.html. The reason for not going to the CFT-90 first is we didn’t think it could be cooled, even with water. So here are a few pics of the progress so far.
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