If you’ve ever experienced the sinking feeling of a car that won't start on a cold morning, you know that a reliable ba ...

A broad new smartphone test has found that Apple devices lead the industry for battery life, with the iPhone 17 Pro Max ranking as the longest-lasting phone tested and Apple tied as the top overall ...

Phone battery life has always been important, but which brands consistently offer the longest battery life? After extensive testing, we've found the two leaders.

There’s nothing worse than the "click-click-click" of a dead battery on a freezing morning. While its predecessor, the ...

An agentic AI tool for battery researchers harnesses data from previous battery designs to predict the cycle life of new ...

The top ranking phone was the iPhone 17 Pro Max, despite having a relatively average battery capacity of 5,088 mAh and not using the latest battery tech. This is explained by the power efficiency of ...

If battery life is the most important feature in a security cam to you, these are the leading contenders for incredible results.

It’s the beginning of a “dual chemistry era” as sodium-ion batteries have overcome all hurdles to enter mass production. ​ ...

After first rolling out sodium-ion batteries in commercial vehicles, CATL has now begun deploying them in passenger vehicles. The batteries fall under CATL’s sodium battery brand, Naxtra, which is ...

Expert analysis compares Donut Lab’s solid-state pitch to pseudo-capacitor behavior and real cycle life data, helping you spot red flags fast.

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.