Sounds like going in the empeg!

It's a bit harder than that. Knowing what to remove in what order takes a bit of knowledge. And getting it back together again is somewhat fiddly. (I always make the mistake of putting one certain screw into place before I'm supposed to, then having to remove it again...) And the wires to the battery are soldered in place. So it's not quite as easy as replacing an empeg hard disk.

I'm curious how long those cells are expected to last under normal use...