Earlier this month on Hobart’s River Derwent, a 130-meter (426-ft) vessel began moving with an unfamiliar level of calm. No ...

Lithium batteries have taken over as the primary battery chemistry from applications ranging from consumer electronics to ...

The neural processing unit (NPU): Many laptops will mention an NPU, which is a specialized component reserved solely for AI-powered tasks like image generation and interacting with large language ...

PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

With battery storage holding the key to India’s green energy transition including grid-scale storage and electric mobility, the union government is considering a ₹500-crore allocation in its FY2027 ...

If your car battery is three or four years old, the first serious cold snap could be the morning it quits. Here’s how to spot the warning signs. Cold weather exposes weak car batteries, increasing ...

2025 has quietly become the year of absurdly large smartphone batteries. We’ve seen 7,000mAh and 8,000mAh packs becoming mainstream, and Honor even crossed the once-unthinkable 10,000mAh mark. Nearly ...

A new rumor claims Samsung SDI is experimenting with a dual-cell silicon-carbon battery boasting a massive 20,000mAh capacity, far beyond today’s smartphones. While the tech is still experimental and ...

Its solid-state batteries are already showing promise with real-world tests delivering over 745 miles of range on a single charge. Now, Factorial Energy is going public as it aims to bring the ...

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Car batteries rely on a chemical reaction to start vehicles. The age of your battery plays a huge role in its voltage and ability to start a vehicle in lower temperatures. Winter is almost here, and ...

Exclusive: The OnePlus 15 has the largest battery capacity of any phone sold in the US. And it's all because of silicon. Patrick Holland has been a phone reviewer for CNET since 2016. He is a former ...