Well, since others have said you can vape at 6v and it's ok, I was going to do that.
Just now a friend from work said she ordered the Xhaler and had 6v batteries, and told me to do 3.7v instead, because at 6v, the cartomizer heats up really quickly and you get a nasty burnt taste.
So now I'm confused again. I know the Xhaler and Chuck are two different things, but I don't know what voltage to vape at. I'm a chain vaper, and I like to take long draws for maximum throat hit and vapor output.
I never thought ordering something would prove to be so difficult, lol.
With 6v you don't need the long draws to get the TH. You should be able to get massive vapor AND TH before the carto gets too hot.