I'm on my second Seven-22 (non floating center pin). I had the first one replaced for the exact same issue I'm having with this one. No matter what atty I throw on it, be it a Russian or a Kanger Areotank, after about 5-10 minutes of vaping on a new battery the voltage starts dropping below 3v and I get the "Low Batt" message. The kicker is, if I hit the bottom of the mod, It will jump back up to 4v and work fine. I never sub ohm on my atty's, I keep them at about 1.2-1.5 ohm's and the unit between 14-17w. So far I've tried 4 MNKE's from 2 different sellers and 2 King Kong ICR26650's. Anyone else having this issue? Anyone know of a fix? I'd hate to give up on this thing since I've purchased so many 28-30mm atty's and tanks already.
--Thanks in advance for any pointers.
--Thanks in advance for any pointers.