/ubbthreads/images/graemlins/help.gif I was wanting to put a cree xlamp into a minimag of mine, at first I was told the max FV was 3 but now learned it is 4 can it run straight off 3 N batteries (4.5 V) or will that just be a bad idea... any better ideas? Please share your input. These are to nice and expensive to fizzle /ubbthreads/images/graemlins/icon23.gif