Okay so excited... Then I realized a few more dang details that need consideration... What about 18500 & 18350 batteries??? After I figure this out, I can choose a charger
hopefully one that accommodates all sizes, if thats possible... I know they may not be ideal when using my rba/rda atty however, I love my carto tanks and am sure those batteries are fine for that. So, ideas? Then, the TOL mod looks like it'll have sufficient airflow for my carto tanks but haven't found a definite answer... I posted to FT asking, so I wait. Unless one of you know the answer???
maybe? Omg-summer won't come soon enough. I work at the school-so I'm off when kuds are-got all kinds of juice to make, coils to build... By summers end, I'll have really had so.much play time... lol again, thanks everyone. 
Great choice vjdossey! I'm glad you went with the Sony's! I recommended them because I feel like they are some of the best, if not the best battery for a mechanical. The price is right too! Now you can have the peace of mind, knowing you've got a battery that can handle super low to standard ohm coils, in spades! Congrats on the batteries, excellent choice!