It may not be a bad idea. At least complain about the distributor marketing their product without full disclosure. I find dropping the bin nonmenclature to be a bit on the tacky side for a major US distributor.
But since they are the only game in town you got to roll with the punches, just assume the worse case scenerio...that you are getting the lowest grade. I ordered 28 of the five watters and all of them had a Vf of 2.5 or lower. Which means max power is 3.75 watts, not 5. Niiiice.
redline Reviewed by redline on . budderlvr Modular LED Project I am working on a new modular LED grow light. This thread will be a diary of my experience as I work through some of the many design problems. Currently I am at the circuit design phase. Although I do not want to reveal too much of my design at this point I will provide some information that has guided my decisions. The LEDs I will be using are from Lumiled. I am using the Luxeon K2s for the blue spectrum, and Luxeon IIIs for the red spectrum. The ratio of RED to BLUE (I will call Rating: 5