Testing highlights new performance features that may enable longer battery life, deeper discharge, and improved ...

The specs it's put forward are extraordinary: 400 watt-hours of energy density (roughly double today's lithium-ion cells), a five-minute charge time, an operating range of -30C to 100C (-22F to 212F), ...

The Samsung Galaxy S26 seem to have a downgrade when it comes to battery health, according to leaked EU labels. Credit: SeongJoon Cho/Bloomberg via Getty Images As the mobile world awaits the big ...

The Finnish startup’s pack can charge from 0 to 80 percent in under 5 minutes, according to its first independent test. The Finnish startup’s pack can charge from 0 to 80 percent in under 5 minutes, ...

The automaker shared in an investor note that its sodium-ion batteries would be capable of 10,000 cycles, CnEVPost reported on Sunday. The company also shared that its sodium-ion battery research ...

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 ...

An agentic AI tool for battery researchers harnesses data from previous battery designs to predict the cycle life of new battery concepts. With information from just 50 cycles, the tool—developed at ...

The year 2010 was a reckoning for Japan’s economic security. On September 7, the Chinese fishing trawler Minjinyu 5179 refused an order by Japan’s coast guard to leave disputed waters near the Senkaku ...

In this full deep dive, we explore the latest version of the Xpeng G9, including its lightning-fast 500+ kW charging, luxury interior upgrades, and powerful AWD Performance variant. From battery tech ...

To compare these figures fairly, we must clarify what each one measures and how they interconnect. The Critical Insight: These are often two ways of describing the same battery performance. A ...