Type of a pain…but happy that the battery lasted five bowls, so didn’t need to swap it til we ended up headed home, but certainly good to have a 2nd one particular on hand. The Pax2 must be a longer lasting device battery smart, not have to have refilling so http://stephencshwk.affiliatblogger.com/46351801/the-single-best-strategy-to-use-for-make-a-vaporizer-at-home