Keeping an eye on your laptop's battery health can be a good way to monitor whether or not you need to replace the battery.

Writers and editors at Mashable use rigorous, standardized tests to evaluate laptops for our reviews and "best of" guides.

One important change is a new laptop battery indicator that visualizes the ... Windows 11 users will have to be patient until they can test the new look. However, we assume that the new battery ...

a solid laptop that lasted 12 hours and 25 minutes in our Laptop Mag battery life test. As I was writing my review, I found myself dwelling on the fact that this result that would have placed it ...

Every laptop battery will start diminishing at some point ... if your battery is under 80% its original capacity. Remember to test your MacBook to make sure that the battery has been replaced ...

I put laptops through the wringer with battery life testing (if it doesn't last at least 15 hours, I don't want it); I overwhelm the laptop with memory-taxing Google Chrome tabs to test ...