Gentlemen,

I am wondering if, for the sake of expense, I could just put 3-12 volt batteries in one of my Electraks. It is fully restored and only used to show at county fairs, etc. and thus only needs limited motive capacity. Seems easy enough to do to me.  However, I have no clue if they could be charged reliably/successfully with on-board charger?  Perhaps, in general just cut charging time in half?

What are you collective thoughts?

MIke F.