Precisely the thing that's bothering me. Can't find any of these smaller batteries locally. Suppose I could order in "bulk" from overseas but I don't like having a battery sit idle for more than a year.
What would the difference be between a Reo Mini 2.1 and a Reo Grand in terms of performance? I'm not talking about juice capacity or battery life, I'm more interested in how an identical atomizer and build would perform on both mods. Would a fully charged 18490 be comparable to a 18650 for the...