I am also interested in how the stator is set up. Some discussion on it in this thread:
http://www.gasgasrider.org/forum/showthread.php?t=7900
I expect that only a single winding will feed a small rectifier for battery charging. The lights will most likely run on AC. I think a stator mod will be needed for what you want to achieve. (There may also be the possibility of running a bridge rectifier off the the stock headlight wiring).
Probably only the factory knows the details at this point.