4th Gen Ipod Nano Battery Replacement | Ipod Nano 7th Gen Battery Replacement - Mobile Phone Batteries - Aliexpress
New 3.7V Li ion Battery Replacement 330mAh for iPod Nano 2 2G 2nd Gen MP3 with Tools|Mobile Phone Batteries| - AliExpress
Original New Replacement Battery 616-0282 For Ipod Nano2 2g 2nd Generation Mp3 Li-polymer Rechargeable Nano 2 Batteries + Tools - Mobile Phone Batteries - AliExpress
4th Gen Ipod Nano Battery Replacement | Ipod Nano 7th Gen Battery Replacement - Mobile Phone Batteries - Aliexpress
Apple iPod nano 2nd Generation Silver (2 GB) New Battery Fully Functional | eBay
Replaced the dead battery in an old iPod Nano I bought (really wanted a cheap Product Red one) and not even 2 days later the replacement battery expanded. I would call this
How to install a iPod Nano 2nd Generation Battery - YouTube