That is why you buy a second and or third battery pack. And an expensive charger.
Then re-new your AAA so you will have someone to jump start your car after you run the battery down.

By the way, CGRetired, What about your Bug, it is electric.
I also have an electric Cessna. It helped me get back into flying last year, and I plan on starting this year out with it also. It fly's slower than my Tower Trainer, and I don't mind crashing it as much. It is a good plane to build up addrenaline tollerance.