re: To do what?
I thought about that, but electric cars have one problem that car, who carry a fuel don’t. When the battery runs out, you have to wait for it to charge. With fuel cars, you get a warning that your fuel is low, you fill up, and you go.
I am not sure how battery cars could get around this. Eventually you will have to stop and charge. Flywheels have the same problem. Perhaps if they lasted longer than a person could reasonably drive before resting.
If you are going on a long trip, where you switch drivers, it could be a problem.
Quick charging batteries?
