Category Archives: 7000 Lumen Light

Last year I successfully made a 1000 lumen head lamp for use while riding. I also attempted to build a 3000 lumen handle bar mounted light using Cree XML-2 Leds. That light was a failure it lasted for about a half hour till it over heated and died. This time I’m starting by sizing theContinue reading “7000 Lumen bike light build. (Part 1)”