ZDNET's key takeaways Total battery capacity is only one factor influencing actual device longevity.Lab tests demonstrate how ...

I recently upgraded to the Ring Battery Doorbell Pro and love all the features I'm used to using, but find some new safety ...

Who says electric vehicles can’t perform in the cold? Kia took its new electric SUV to Arjeplog, Sweden, to test the EV9 in sub-zero temperatures to ensure its battery and charging performance were up ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. The new Ring Battery Doorbell Pro is an effort to combine ...

If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement. The G4 is the first and only wireless smart doorbell to work with Apple Home. Its features are ...

Solid-state battery developer QuantumScape has provided further evidence that it’s the real deal in eventually achieving scaled cell production that could one day enable EV modules that are safer, ...

Modern electronic technologies like smartphones, laptops, and electric vehicles (EVs) are in high demand. As these technologies evolve with more and more functionalities, the demand for better, more ...

While car batteries die more quickly in hot weather, keeping on top of things during the winter is still essential. Here's why: Cold temperatures reduce a battery's cranking power. A battery that's ...

There have been many incidents in which battery failure has caused fires, with the news reporting catastrophic results in some instances. Decomposition reactions in batteries’ electrolytes and ...