West, I like the idea of the small RC batteries But they will run down even if I ONLY turn the lights on when the bike is running correct because there is nothing charging them.

My question is; is there draw on the battery when the stator is producing enough to power the lights and when the stator is producing below the required power the draw on the batteries will only be the difference between what the stator is producing and the shortage of what the lights need?

IE: I'm running this light:
http://okledlightbars.webs.com/apps/webstore/products/show/3462190

Will the light function at idle or will I need a battery to make up for the shortage and if the battery makes up for the shortage will it only make up for what is needed or will it pull full current from the battery when the bike is at idle?

Also how does the voltage affect the light on an AC system?

Thanks for answering my stupid questions Tex.