Apple iPod Nano review: Discontinued and now too expensive | Expert Reviews
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
Opinion: Why iPod nano's three-week battery life is and isn't a fair benchmark for Apple Watch longevity - 9to5Mac
iPod nano (1st Gen) Battery
Apple Officially Ends iPod Nano Replacement Program, but Still Honoring Requests - MacRumors
iPod nano (1st Gen) Battery
Apple says stop using first-generation iPod nano due to battery overheating, opens worldwide replacement program - 9to5Mac