Since late 2024, humanoid robots and lithium-ion batteries (especially solid-state batteries) have repeatedly appeared together in industry headlines.

This video puts the iPhone 17 through an extended battery test designed to mirror real-world usage. Screen time, background tasks, and performance demands are pushed consistently over many hours. As ...

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 ...

Battery life tests carried out by CNET reveal that the iPhone 17 Pro Max has the best battery life of any of the smartphones tested, and that Apple heads the brand rankings across its models. Apple’s ...

The blaze was brought under control promptly and did not affect public safety. It was not a sign that New York’s energy storage safeguards are insufficient. A battery energy storage system burns in ...

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South Korea's battery equipment industry has secured a series of large orders tied to India's rapidly expanding battery manufacturing investments, marking a long-awaited breakthrough after months of ...

John V. is back again with the end of year results of the Tom’s Guide Battery Test, ranking the best phones for battery life based on our official benchmarks. All of the smartphones on this list ...

California start-up Inlyte Energy has announced a key milestone in the development of its long-duration iron–sodium battery technology, completing a factory acceptance test for its first field-ready ...

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 ...