What does the battery have to do with getting your music off an iPod? Connect the device to the USB or Firewire port and get your music. Done.
Usually even if a phones battery holds less than 1% it will still connect via cable. But in my case the iPod wouldnt last for more than 30 minutes, and eventually got worse down to 15 minutes and on top of it all the hard drive failed in the end which rendered the iPod completely useless.
But youre not comprehending what I wrote, I gave a number of examples of the limitations/fault of the iPod. Its not just the battery. And getting music BACK from an iPod wasnt possible back then (and if it was, i didnt know about it). Even today you have to be somewhat tech savvy to get tracks off the iPod.