Unlike traditional testing, which requires hundreds or thousands of charge – discharge cycles, the model can estimate a new ...

A $12 power meter helped me test which electronics in my home were the biggest energy vampires. The result caught me off guard.

Abstract: The development of battery energy storage system (BESS) brings opportunities to the power system application. The BESSs of small and medium sizes have been widely used as the companion of ...

For today’s shops, having the right diagnostic equipment is essential for accuracy, efficiency and customer confidence.

The Mercedes-Benz eSprinter offers a big payload rating with zero tailpipe emissions, but is that enough to win favour with ...

Poco F8 Ultra performance review with benchmarks, gaming FPS, thermals, battery drain and Snapdragon 8 Elite Gen 5 testing.

Volvo provided flights from Austin, Texas, to Stockholm, Sweden, and accommodation so Ars could learn about its new seatbelt.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A car battery that works fine in September can leave you stranded in January. Cold temperatures expose weakness you didn't know ...

For a long time now, the OnePlus R series has existed in an interesting space. It has never quite been a budget phone, but it has also never tried to fully replace OnePlus’s true flagships. Instead, ...

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 ...