battery terminal burnt off

sally, the repair is the same for this issue on most devices. Here is my answer from a very similar question:" If the pad has been completely ripped off the board, the only options would be:

1) Find the trace the pad normally connects to, scrape off some lacquer and re-attach to a new point. or 2) Replace the whole board. You should be okay with attaching the cable to the trace or the next point where the trace leads to. You need a good magnifying lamp, a steady hand and good equipment. You should also check on here Anyway to reattach solder pads? " This is from here. Check this link for all the questions/answers about solder pad repair. Also, take a look at this answer to see if you can identify the points to connect to, on your iPod. It might help if you post an image with your question so we can see what you see. Hope this helps, good luck.