Amazon.com: iFixit Battery Compatible with iPod Nano Gen 2 : Electronics
iPod Mini 2 (2nd Generation) Replacement Battery - Ausbatteries
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
600mAh Batterie Für IPOD MINI EC003 EC007 4GB 1st 2nd Gen Akkumulator Batterie AKKU AKU Accu - AliExpress Handys & Telekommunikation
How to Install a iPod Shuffle 2nd Gen Battery - YouTube
Apple iPod Mini 2nd Generation 4GB 6GB Replaced New-battery-good condition! | eBay
Akkus für tragbare Audiogeräte für den iPod Nano online kaufen | eBay
iPod nano (2G) | Mac Life
Check the status light and battery charge on your iPod shuffle - Apple Support
Ipod Mini Upgrade: 512GB, New Firmware, and 1300mAh battery Troubles | MacRumors Forums