HD Smoke (a battery will not last as long as it takes to charge the other ... so)
A wall AC/DC Adaptor from Value Village ($2.99) with an alligator clip for the ground on a cartimizer and the center lead to touch the center contact. You want VV, it will give you 3, 4.5, 6, 7.5, 9 or 12 volts!
eGo 1100 mah passthrough (with the Star Dust, I am happy where I'm at)
Keep your wick wet!