The startup built a compact solar-battery combo that connects directly to key household appliances, is easy to plug in, and ...

Portable power stations have gotten impressively capable over the last few years, but every now and then you run ...

Researchers at Edith Cowan University (ECU) are working on ways to make solid-state batteries more reliable with the help of ...

Efficient Computer, the company building the world's most energy-efficient general-purpose processors, today announced the availability of the Electron E1 Evaluation Kit (EVK)—offered directly to ...

Vehicle-to-home charging turns the Kia EV9 and Hyundai Ioniq 9 into batteries for your house. Here’s why that matters when ...

The bidirectional flyback-based active cell balancing approach offers a compact and scalable solution for modern multicell ...

Whether you were won over by the cameras on the new iPhone 17 or you’re sticking it out with your iPhone 12, having a little extra power around is never a bad thing. The best MagSafe power bank is one ...

A quick calculation: To estimate a battery’s internal resistance, you can use a simple voltage-drop method when the open-circuit voltage, loaded voltage, and current draw are known. For example, if a ...

Maximize DJI drone performance with practical battery tips, flight habits, and maintenance strategies that help increase flight time and extend long-term battery life.

Follow ZDNET: Add us as a preferred source on Google. I've spent a significant portion of my life searching for ways to extend the battery life on my Android phones. Admittedly, that sounds rather ...

When a winter storm took out the power grid across Texas in 2021, Matt Popovits and his family didn’t have electricity for four days and didn’t have heat in the record cold. “We spent the night ...

Base Power has built one of the largest battery storage systems in Texas in two years — and now it wants to grow faster. The Austin-based startup, which had raised $200 million in April, is back with ...