And type in IPOD BATTERY you find the usual 20 buck batteries. There are also companies that will change it for you.
Bob
Hello !
I have an iPod Nano, this device works good when is connected to energy, but when you disconnect this device the system says the battery has not enought charge and after some seconds turns off by itself.
Something is wrong with the battery I know, U just want to know if there is some way in order to change or fix this battery, it is possible doing this? or simply I have to buy another one? Did I lose my nano?
Thank you!

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic