I bought an Optronics(QR-2001) rechargable, 2mil candlepower spot for the boat this summer. Charges off AC or 12vDC and will operate while charging. Well I was working on the boat last weekend(on the hard) and I needed some light so I picked it up and triggered it but it did not come on. So I assumed the battery was dead and put it down. A few minutes later I had my wife take it off the boat so I could charge and store for the winter. As she climbed down the ladder, it began smoking. I had her remove the battery. Later I opened it up and found most of the wiring burned with little or no insulation left.The light had always worked fine(used it about 5 times) and it had never been dropped or damaged in any way. The inside of the lamp looked perfectly fine except for all the burnt insulation. I am not sure exactly where the short occurred but it is going in the trash.When I told them what happened, they simply asked for my address and said they would send me a new one. They did not ask if the unit had been dropped or abused in any way. They don't even want the old one back. They claim they have never heard of this before.I shudder to think what may have happened if I got off the boat and left it.Tim R.