So sad, my mini-mag with nite-ize LED upgrade self extinguished Unlike any battery leakage I have ever seen, the guts of the light were so corroded the batteries would even com out with violent shaking and banging. I ended up having to drive a tek screw into the end of the top most battery and then yank it out with a pair of pliers. That totally finished of the insides of the mag, and I can't even get to the second battery. I have a photo, which I could post when I get home. Needless to say, I was bummed. Guess it is time for a new light, not going to be another mag though. Thinking more along the lines of the Streamlight Twintask 2L. Gonna need a new holster though.