How can I replace a battery in a 5th generation 30GB with video?
Apple store won't support battery replacement.
Please help.
You can still send it off to a third party repair center and have them swap the battery out for you. Just do a Google search for "iPod Battery replacement" and you should get a number of results to work with. Here is one such option.
http://www.ipodbatterydepot.com/
Otherwise there are also numerous places on the web where you can buy a new battery from. You can then swap it out using the appropriate guide over at http://www.ifixit.com/.
B-rock