Looking inside an iPhone 4/4S battery | Rip It Apart - Jason's electronics blog-thingy
How to replace the battery in your iPhone 5s - iFixit Repair Guide
How to replace the iPhone 6 battery | iMore
Looking inside a (fake) iPhone 5S battery | Rip It Apart - Jason's electronics blog-thingy
iFixit offers closeup look at what's inside the iPhone 8 - 9to5Mac
Ripped off a thin black layer off the inside of my iPhone 6s while opening it to replace battery. Should I be worried? For what is that needed? : r/mobilerepair
Taking apart my iPhone | Shane Halbach
iPhone 6s released: handset ripped apart then dropped, as full teardown confirms small battery and heavier display | The Independent | The Independent
DIY iPhone battery replacement: Here's what happened when we tried it - CNET
How to replace the iPhone 6 battery | iMore
iPhone XS and XS Max Teardown - iFixit
Looking inside an iPhone 4/4S battery | Rip It Apart - Jason's electronics blog-thingy
An Easy Hook-Up: Creating breakout Power/HDQ breakout boards for iPhone smart batteries | Rip It Apart - Jason's electronics blog-thingy