Unexpected shutdowns, fast battery drain and slow charging are among the common warning signs that an iPhone’s aging battery may no longer deliver stable power and could need replacement.

Instead of relying on a phone insurance plan, I was able to use a credit card perk to get reimbursed for some of the repair costs. Mike Sorrentino Senior Editor Mike Sorrentino is a Senior Editor for ...

Following last week's unexpected announcement of a discounted $29 iPhone battery replacement program for users with iPhone performance problems, Apple has made a last-minute change. Apple Stores have ...