How many of you out there are not only modding or restoring flashlights, but are also in the process of restoring or modding an old vehicle? I'm driving a 1971 chevy c10 with only 72,683 actual miles on it. The body is decent with some rust in the driver's side rocker panel to which I need to give some attention to soon. I also have a 1975 Ford f150 ranger I'm fixing up. In 75 "ranger" was a package option, not a small truck. Got a 1985 Ford f150 (bullnose)short bed pickup that is just sitting around waiting for me to do the final touches to the engine and electrical before I can crank it and a 1980 Ford LTD coupe waiting on me to replace the freeze plugs and coil. They all need batteries unless I can desulfate the ones I have.