120mah Big Replacement Battery For Apple Ipod For Shuffle 2nd Generation 2 Shuffle2 616-0274 G2 G3 3 Accumulator Batterie Akku - Rechargeable Batteries - AliExpress
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
Antirr Nano 2 Battery Replacement For Ipod Nano 2nd 2 Gen Generation Mp3 Battery With Free Repair Tools - Battery Charger Cases - AliExpress
My iPod Mini (2nd gen) didn't have good battery life even with a new battery. I fixed it in an ugly way using an 18650 Li-Ion cell. : r/techsupportmacgyver