Jeff,
At work I have a Solar wheeled unit that has 12/6 volt cabablilites with a 200 amp boost mode and several other setting, maybe 100, 40 20 and 10. It isn't a automatic type, but a timed charger.
At home I have a dinky fully automatic charger that doesn't put out tons of current, but you can hook it up and forget about it...it's smarter than I am.
Northern Tool carries Schumacher brand chargers. I am seriously looking at a wheeled charger that is like the one I have at work. The typical scenario is you go to start something and it is low or dead in the juice department. All you really want is a quick boost to get it going, and this charger would do that.
Stuart
