Car batteries fail without warning from the visible signs most drivers recognize. The internal chemical degradation that causes failure is invisible from the outside until the battery can no longer ...

Independent high-temperature testing suggests the Donut Battery doesn’t just survive extreme heat, it improves efficiency — potentially rewriting the rulebook on EV battery safety and performance.

As Managing Editor, I lead CNET's mobile team, covering news and reviews on smartphones, wireless carriers, AI, wearables and more. I oversee the team's product testing and translate our findings into ...

Did the Bluetti Pioneer Na keep working in the freezing cold when most batteries would give up? I tested it to find out.

Although a lower capacity than a separate power bank, having the battery pack built into a protective case means you don’t have to remember to carry another device with you, and functions both to ...

It is common knowledge that communicating over WiFi is more efficient than using the 5G cellular network, but by how much exactly? That’s exactly what PhoneBuff set out to measure in its latest ...

New testing has uncovered how electric vehicles fare in freezing temperatures and how the ocl can impact the battery range of an EV. The El Prix winter test saw 24 of the latest electric vehicle ...

Feb 20 (Reuters) - Aston Martin's woes deepened on Friday after a Honda power unit issue sidelined the team on the final day of Formula One's pre-season testing in Bahrain. The Silverstone-based team ...

Our writer used three electric snow shovels to dig out of one of the worst blizzards to hit the Northeast in decades. Here’s how they helped.

YAKESHI, China--(BUSINESS WIRE)--Changan Automobile held a release event themed “Changan SDA Intelligence Update & Global Launch of Sodium-Ion Battery Strategy” in Yakeshi, Inner Mongolia. During the ...

Chicago, Feb. 11, 2026 (GLOBE NEWSWIRE) -- The global testing, Inspection, and Certification (TIC) market size was valued at USD 312.23 billion in 2025 and is projected to hit the market valuation of ...

In February, NIO completed its 100 millionth cumulative battery swap, with record usage during the Chinese New Year holiday. The company entered a new technology partnership with Bosch that covers all ...