This nearly seven-year-old Tesla Model 3 had a battery scan showing a big battery capacity loss at 113k miles, but the car could be misreading it.

"We get at least an hour of leaf blowing." ...

The global capacity of utility-scale batteries increased more than 12-fold between 2020 and 2024 to 124 GW, while average battery costs fell 58% over the period, according to the Electricity 2026 ...

After 11,000 miles, one Kia EV9 owner discovered that his "full" battery was actually a digital illusion designed to protect ...

The UK's largest used-EV battery study claims they are performing materially better than many assume, with most vehicles comfortably exceeding car maker warranty thresholds.

The big picture: Google's latest mid-range smartphone, the Pixel 9a, comes with a controversial new battery management feature that gradually reduces the battery's maximum charge capacity over time, ...

Exclusive: The OnePlus 15 has the largest battery capacity of any phone sold in the US. And it's all because of silicon. As Managing Editor, I lead CNET's mobile team, covering news and reviews on ...

Electric car batteries are surprisingly robust, and mileage is not a good indicator of battery wear, according to a new study.

Discover the iPhone 18 Pro Max with 40-hour battery life, advanced cameras, and sleek design. Apple’s most efficient flagship yet!

The post Global Xiaomi 17: New Specs Leak Reconfirms Battery Downgrade appeared first on Android Headlines.

A recent leak from Weibo suggests the iPhone 17 Pro Max could get a battery of around 5,000mAh. This significant increase over previous models promises fans a genuinely nicer battery boost, ...