Of course, I did not expect this, so I'm totally unprepared. So, I need 3 x AW IMR 18350's, right (size wise)? Just to try it out, for now, can I use an 18350 ICR in it? I have two of those from back when I got a JoyeTech eGo mini tube (for the 18650 tubed eGo I have).
AND, positive side...