I currently use a kanger evod model with a 650 battery, i want to stay with a stick battery and tank like i have now but want a upgrade. I dont want a extremely long battery or huge tank maybe 3ml at most. Any suggestions willl help
What is the reason you want to upgrade?
I'd upgrade to miniprotank2 which is a glass upgrade to the evod, plus it can be dissassembled for thorough cleaning.
If it's size you want, then maybe a protank2.
On the other hand, if you've been vaping a month or 3 maybe it's time to upgrade from eGo battery;
I mention that because I was going to suggest a nautilus but you'd want a bigger battery for a nautilus or aerotank, so that's why I suggested protank if you're only using an eGo sized battery.
If you were a light to moderate smoker: half pack a day, then I think eGo sized batteries should keep you going for a year+