Batteries are the weakest link in every electric vehicle. These energy-storage reservoirs are large, extremely heavy, and ...

The cost of battery cells for electric vehicles (EVs) appears to have stabilised at the lower end and may soon begin to rise, ...

When we see “tested under laboratory conditions”, we often assume real-world conditions will lead to faster degradation of a ...

Last month, Google released an unexpected Pixel 4a update which was related to undisclosed battery concerns, and as it turns out, the update apparently cuts usable charge by over 40%, along with some ...

The Google Pixel 4a battery update, which made many devices unusable, hides even more than we thought — and we know everything.

Although shaped similarly to a coin cell battery, this new diamond cell battery relies on a different energy source than its electrochemical cousin. The diamond batteries work a bit like solar ...

Engineers took on the well-known battery challenge of degradation in a real-world technology that many of us use daily: wireless earbuds.

"Our estimated total transport of used batteries from your cell phone or an EV to a hypothetical refinement facility in California was around 140 miles (225 kilometers)," added Machala, who was a ...

No one anticipates breaking down on the side of the road, but when it happens, it can be pretty scary — whether you’re a new driver or a seasoned one. The key to staying safe? Being prepared. That ...

If you had asked me a few years ago what I considered to be the weakness of modern smartphones compared to older phones, I'd have said the battery. When you look at phones from before modern ...

If your iPhone battery gets low, it's great to have a backup. Check out the best power banks, as tested by our CNET tech experts. Executive Editor David Carnoy has been a leading member of CNET's ...

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