Originally Posted by
Pepper Grinder
18650 batteries and RCR123s both have a nominal voltage of 3.7v, but the 18650 batteries provide increased runtime. RCR123s are too small to be appropriate on the bike.
That's basically what the site owner told me about the RC123's, he said not to bother with them, they are only 800 ma (I think), AA's have 2500 ma. HUGE difference. By the way it arrived today! I'll take pics later tonight