Well, what to do about a glass tank for my Triton?? Woah is me!
I'm sorry to say this, but we're going about this backwards.
The Triton is all about the tank. That great tank with good vapor and taste, easy to replace a coil, it cleans fairly easily, lasts a long time, doesn't leak, etc. All the things we love about it.
Triton Batteries are excellent as well, long discharges, short charges, and they are made for the Triton tank.
If you want a glass tank, I'd find a battery that works on it. You can get an itaste vv for $25 to 30. It has VV, digital readout, and the threads that might work on whatever else you might want.