I did exactly that, replacing the old battery of a well-used iPhone 6 to give it a new lease on life. I was pleased to find the phone on eBay for only £75 (about $100 or AU$140) back in 2020.

I 've been using my iPhone 12 Pro Max for just over three years, and it's still a great device for my needs. But after that much time, it's clear that its battery no longer holds the charge it ...

However, if Apple damages your iPhone by replacing the battery, it will repair or replace the iPhone. The company also offers a warranty on its repairs for 90 days.