Quendelyn

My favorite is the KR808d-1 shorty auto!

Ok, I would suggest a KR808d-1, Shorty auto. Yeah, I know, everyone says the 510. But for leangth of charge, (I get 5 1/2 hours) battery life (had mine for over 9 months) and ease of use. It also gives decent vapor and taste. I think that manufacturer of the KR808d-1 and body metal (sttainless not aluminum) is a factor in the longevity of my batteries. I charge them each, once a day. Hope this helps. Didm't mention the Brand I use, as I don't know if it's allowed. I will give a hint though. (They have Custom and colored batteries and are in Virginia)

Good point on the airflow, Snubber. Also I forgot to mention. Sometimes adjusting how you have the cartomizer screwed onto the battery helps, to get just the right airflow and vapor. By that I mean, tighten or loosen, the cartomizer.

Hi, hope this helps. I use the KR808d-1 shorty auto batteries. When I first started, I had the same problem. It is a learning curve we go through. Now I love it! Get great throat hit and vapor. When I put on a new cartomizer, I take a couple of draws into my mouth, (likke smokin a pipe) then a long draw. This I inhale. Seems the short puffs warm up the Cartomizer. The brand I use keeps the "oomph" all charge long, to maybe a puff or two, before it's time to charge.