Hello all, I was a memeber a year ago on here but cant remember the email i used blah blah so i re-signed up. anyways, I started out with the "blu" didnt like it so found the smokeless image volt. I really like this one and it has so many options, I like to use the bigger one at home and use the smaller "cigg looking" ones when im out. This is what I use for the bigger one : http://smokelessimage.com/batteries/x2-battery/x2-volt-battery.html This is what I use for the cigg looking one : http://smokelessimage.com/batteries/volt-battery/easy-battery-select.html I live in canada and alot of the options out there dont ship here, so I am trying to see if there is anything similar to the volt (small one that looks like a cig) but that is BETTER. I have relapsed and gone back to smoking analogs many times, usually if i go camping or am away from an outlet kinda thing. I hate doing this !!! *also i use cartos for the small ones and tanks for the large ones. the cartos dont last very long and they leak sometimes. the tanks have leaked too for me sometimes. These small ones last probably about 4 hours for me. If anyone knows of a better one out there I would love to hear any opinions !! Thanks!