Lithium-ion batteries produce faint sounds as they charge, discharge, and degrade. But until now, nobody could interpret ...

Cold weather can kill a weak car battery fast. Learn the warning signs and how to test your battery before freezing temperatures leave you stranded. Winter is when weak batteries get exposed. Cold ...

This video shows the reality of blowing a split load in challenging conditions, where dust and material make the job physically demanding. It highlights the effort involved, the working environment, ...

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 ...

When Hilti announced its Nuron battery platform in 2021, there were open questions on whether its commitment to a single 22-Volt battery format would hold as it moved into more demanding applications ...

Good manners never go out of style, but they do occasionally need to be refreshed. In workplaces everywhere, that refresher couldn’t come sooner. In the decade since the previous edition of “Emily ...

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 ...

A new battery test has crowned the OnePlus 15 as the endurance champ of 2025, outlasting both the iPhone 17 Pro Max and Xiaomi 17 Pro Max. YouTuber TechDroider ran all three phones through a 13-hour ...

FIRST LOOK: Carrier’s field trials are exploring how residential heat pumps with battery storage can ease grid constraints while keeping installs familiar for techs. November 12, 2025 As the power ...

When it comes to battery longevity, it appears that brand matters. A recent study published by Germany’s ADAC revealed tangible, real-world differences in how the high-voltage batteries in PHEVs age ...

MOSCOW, Nov 8 (Reuters) - Russian Foreign Minister Sergei Lavrov said on Saturday that work is under way on President Vladimir Putin's order to prepare proposals for a possible Russian nuclear test, ...