How to use Windows 11's hidden battery health tool to diagnose your PC (before it's too late) ...

Ready to drop disposable alkaline batteries for rechargeable AAs and AAAs? Not so fast, you first have to figure out which ...

Phone battery life has always been important, but which brands consistently offer the longest battery life? After extensive testing, we've found the two leaders.

Good battery care use to involve letting the battery discharge completely every so often. With modern battery technology, ...

To find the best power bank out there, I tested more than 60 portable chargers and batteries from big brands like Anker, Belkin, UGreen and Mophie — as well as from smaller players such as Biolite, ...

Whether you want a simple budget PC, a productivity workhorse, or a screamer of a gaming notebook, our experts have done the heavy lifting to help you find the right laptop for the job. From the ...