It's two separate systems.
eGo T....the T means
tank. Basically they have replaced the cart/filler/driping all means to get
eliquid to the atty with this...
Now these tanks will Only work with eGo tank attys and 510 DT's not only dont work are kinda redundant with their purpose.
However....an eGo T battery has the same connections as the regular ego batteries.
So if you would like to give dripping a try, grab some 510 attys...suggest LR's and a 510 drip tip.