Learn how to extend your Linux laptop's battery lifespan by setting charge thresholds with TLP. Step-by-step config for major ...

CATL says its sodium-ion pack can keep charging and delivering power far below freezing. The real test is whether those lab numbers survive real winter driving ...

Donut Lab solid-state battery retest by Finland’s VTT shows capacity rising to 110% at 80C, but weight data is still missing.

Donut Lab publishes results from its second VTT-backed test, claiming strong performance at extreme temperatures.

Lithium-ion batteries with liquid electrolytes are more susceptible to extreme heat. If a liquid battery gets too hot, the liquid can vaporize and catch fire — a process called thermal runaway. And at ...

VTT's second independent test shows Donut Lab's solid-state cell delivered 110% capacity at 80°C and survived 100°C discharge ...

The system in question was modest by desktop standards: an entry-level Intel processor, two sticks of RAM, and a 2.5-inch SATA SSD running Windows 10. The ...

Lenovo debuted a trio of Android tablets at Mobile World Congress, one for gamers, one for mobile pros, and one for trade worker environments—and I saw all three.

Found in Apple AirTags, the CR2032 button cell battery, also known as a coin battery, is actually surprisingly easy to test ...

Listen, I appreciate the Razer Blades as some of the best gaming laptops on the market right now, but battery is never a strong point. Now the brand wants you to use that precious juice to power its ...

BMX’s SolidSafe Air 5K uses semi-solid-state tech to deliver 15W Qi2 charging in a 6.8mm-thin design. We test its real-world ...

Slim gaming laptops are a rare breed, and Acer's Predator Helios Neo 16S AI (starts at $1,599.99, as tested) tries to bring ...