Originally Posted by
colleen c
Couple of things that baffle me. Is it not most dyno hub are mostly 6volt? Are most of them AC output unless they are either 1/2 or full wave rectified? If yes to both question, then you may stand a chance of ruining your dynohub.
Damn, I forgot that, I think they're usually AC, so you'd have no chance of even charging the battery off them.