2000mah Square Model Extended Capacity Battery for Apple iPod Classic – Elite Obsolete Electronics
Square Repair LTD - This iPod Classic had a swollen battery which can be seen on pushing on the LCD. The swollen iPod battery meant the iPod would shut down randomly and
5pc /lot 650mah Replacement Battery For Ipod Classic Gen 6th 7th 80gb 120gb Thin 160gb For Ipod 5/5.5 Gen Video 30gb 616-0229 - Mobile Phone Batteries - AliExpress
Amazon.com: Battery for Apple iPod Video/Classic 5th Generation 30GB, LP 2-Pack 900mAh Replacement Battery for iPod G5 Compatible with 616-0227, 616-0229, 616-0230, 616-0392, 616-0412, EC008, EC008-1, EC008-2 : Electronics
Internal Battery for Apple iPod 3rd Generation A1040 616-0159 M9460
NewerTech 540mAh NuPower Battery for Apple iPod 5th Gen & Classic
iPod classic 160gb modded to 256gb with 2000mah battery and Bluetooth. Just waiting on a 3d printed back. All fits within a thin shell. Very happy with how it's come up. :