New here. I just built a "FogLog". now wanting to try out 6V Vapeing. Would I be right just using 2 RCR123A's? Or would I be better off using the monster 18650 and these new LR Attys? do these LR Attys last long? Or at 6V what atty is best for 6V (SLB/Bauway)? any help making my decision please..