1 X 650mah 3.7v Battery For Ipod Classic Gen 6th 7th 80gb 120gb Thin 160gb For Ipod 5/5.5 Gen Video 30gb 616-0229 Battery - Mobile Phone Batteries - AliExpress
NewerTech 540mAh NuPower Battery for Apple iPod 5th Gen & Classic
20pc /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
How to Replace iPod Classic Battery - YouTube
3000mah 'Thin Model' Extended Capacity Battery for Apple iPod Classic – Elite Obsolete Electronics