OK, thank you. Very helpful. I'll try that first with the screwdriver. I don't have any extra accessories really, just the regular lights. Have a post about a starter problem I'm having so I was wondering if the alternator could have anything to do with it. I also want to put a more permanent power inverter in, but the things I want to run on it shouldn't affect it too much because I am able to do that now with my cigarette lighter just fine.