Ok I'm starting to understand it now.

Next quesiton could the batteries be wired in to the system since they are DC and the bikes system is AC?

2nd question: If the batteries can be wired in to the system despite the currant differences in order to make a charging system for the batteries that runs off the stator (so I don't have to separately charge) I'd still need to wire in a rectifier in order to charge the batteries since they are DC, correct? 

Basically use kennerz DC charging system but just use the LED lights and the smaller RC batteries instead, right?