We put highly rated battery-powered trimmers through their paces on several types of grass and weeds to see how well they performed. After researching dozens of models, we tested some of the most ...

Drawing Inspiration from Plants: A Metal-Air Paper Battery for Wearable Devices Apr. 3, 2024 — Drawing inspiration from the way plants breathe, a group of researchers has created a paper-based ...

A new EV battery that can add 370 miles (600 km) range in 10 minutes? China’s CATL introduced its new Shenxing Plus EV battery, capable of just that. CATL claims the new EV battery is the world ...

The phone goes on sale in February. The midrange OnePlus 12R is the longest-lasting phone we've tested that's not built specifically for gaming. A chunky 5,500 mAh battery helps this phone last ...

This simple test allows you to check the health of your car's battery. A lead-acid car battery creates electricity through a chemical reaction between lead and lead dioxide. The electricity is ...

The best portable chargers are an effective way to ensure your smartphone or other devices have a few extra hours of battery life. But unfortunately, these bricks can get a bit clunky. A battery ...

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of ...

(Bloomberg) -- Making a battery for an electric vehicle typically requires mining hundreds of pounds of hard-to-extract minerals. That’s put a spotlight on batteries’ heavy environmental toll ...

Battery technology simultaneously enables today's impressive mobile electronics and holds them back from being even more mind-blowing than they already are. The need for high-performance, low ...

The first battery lasted for 4 years and the second one, a 96 month Duralast, went 17 years. The AC is still charged and working fine. Now for the less than good: Within a couple of years from new ...

You can keep your laptop's battery healthy for longer by following a few key guidelines. All batteries wear down eventually, whether you use them a lot or leave them alone entirely, but you can ...