Among the many things I know nothing about is electricity; it is also magic to me. But in my garage I have an RV power socket that gives 120 volts with 30 amps, and I know my fusebox has a 30 amp fuse for that dedicated socket. I don't know what does what, but would there be any advantage to using that instead of the household 120? I can buy a simple adapter to use the standard Clarity recharging cord, but I don't know if the 30 amps would hurt it. Or I could buy a level 2 cord rated for 30 amps. But would it help any? Could it hurt something? Truthfully it's not a big issue right now, overnight is fine but if nothing else it would be nice to know.