Many users hold onto their MacBooks for years, but one component that may not age as gracefully is the battery. Replacing a MacBook battery is possible, but the process can be complex for most users.

Lithium-ion batteries have terrific properties that have caused a revolution in everything from tiny flashlights to Ford trucks. Yes, you have to take them seriously if they show any sign of having a ...

Starting in March 2023, having Apple replace the battery in your iPhone, iPad, or MacBook will cost a bit more, at least for those who didn't shell out for AppleCare+. Battery replacements for the ...