Evod tanks do not leak for me and should work on your battery fine. Plus they can be had for as low as 1.50 each.Yup that's one alright. I see..I was actually recommended this system by a friend who is successfully using this (so I didn't give it a second thought), but reading some other replies on this, I guess I'll have to change the system. Thanks.
However virtually ALL eliquid tanks and such WILL leak if exposed to too much heat and such. If you leave them in a hot car or in the sun they will dribble some at best.