Your phone's "death date" is usually tied to its battery. Find out which 2026 Android models let you swap discharged battery in seconds.

We found the iPhone Air to have a pretty decent battery life for such a thin-and-light phone, somewhere in the region of 27 hours if you’re continuously streaming video. But it's still a phone, ...

Key fob batteries always seem to die at the worst times. Learn a simple way to test a coin cell, plus which results you'll ...