"The best-in-class performer." American company announces game-changing battery technology with unprecedented power — here's ...

We believe that using the default setting is the best way to get comparable results, but since we also test at different refresh rate settings to see what impact that can have on battery life ...

What is the best solar battery overall? We've evaluated dozens of solar batteries over the years, and in 2025, the Bluetti EP900 Home Battery Backup is CNET's pick for the best solar battery ...

The Global X Lithium & Battery Tech ETF (ticker: LIT) gained more than 20% in September. The fund remains down by 3.3% year to date as of Oct. 7, while the S&P 500 is up by 19.4% during the same ...

We gather data from the best available sources ... for everyone's lifestyle and charging needs. Battery packs that use MagSafe technology to magnetically attach to your phone offer a more compact ...

In groundbreaking research, scientists have made a structural battery 10 times better than in any previous experiment. What’s a structural battery, and why is it such a big deal? The term refers ...

BEST OVERALL: Milwaukee M18 Fuel 16-Inch Chainsaw ... this top rated battery chainsaw features Milwaukee’s cutting-edge battery technology with its M18 Redlithium high-output battery.

Know that you always have a backup if your iPhone battery gets low with the best power banks as tested by our CNET tech expert. Executive Editor David Carnoy has been a leading member of CNET's ...

“Now our tests show that the best electrics, particularly battery models, can go head-to-head with gas models.” Our engineers time how long it takes for each saw to work its way through 10 ...