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 ...

If you own a MacBook Air from way back in 2015 or a MacBook Pro from 2017, then consider it a nice long run for what are now officially 'obsolete' laptops.

Whether you’re wondering how your MacBook battery health is doing or having regular issues with battery life, it’s easy to check in macOS Settings. Read along for how to see MacBook battery health, ...