No Kidding me too. Giggling silly at the mere concept. Makes me wonder how much bigger a battery might be installed, that the charger could never ever top off even on hwy run, as long as ignition and headlight being supplied. But as advised, charger is the Last Place to Look for boiled off battery. Its possible un reectified unregulated current could over charge so you make get the last laugh on us fixing that gremlin.
hobot