Ready to drop disposable alkaline batteries for rechargeable AAs and AAAs? Not so fast, you first have to figure out which brand is best for you.

2025 brought big changes to the smartphone battery department, with manufacturers adding silicon-carbon batteries that massively increase capacity without increasing the size of the battery or, by ...

The Chinese energy firm HiTHIUM has completed a landmark safety trial for grid-scale batteries, ...

Royce, the Spectre is already a “future classic” and a serious collector’s car, as opposed to just any old luxury electric vehicle ...

Inside each battery module, cells are arranged in series and parallel to produce the voltage and power required for an aircraft application. Credit: H55 Swiss startup H55 has finished the testing ...

To withstand prolonged high-temperature exposure, the Power 6.25MWh system was structurally reinforced with a high-strength steel frame, stiffeners, and dual-layer partitions. After continuous ...

To strengthen computing power reserves, the capexs of the four major cloud service providers (CSPs) are expected to remain strong in 2026 and support industry development. These investments are ...

GRAND RAPIDS, Mich. (WJRT) - A new large capacity bottle return machine being tested at two Meijer stores in Michigan could revolutionize how customers redeem their 10-cent refunds. The machines ...

You can run a report to check battery health in Windows 11. This report provides details on capacity, cycle counts, and more. If your battery is nearing the end of its life, it can be replaced. Have ...

Key fob batteries always seem to die at the worst times. Learn a simple way to test a coin cell, plus which results you'll need to look for.

In 2026, the U.S. military will do something it hasn’t done meaningfully in years: grow. Congress has authorized an increase of more than 30,000 active-duty service members across the force, with the ...

We test dozens of laptops every year here at ZDNET: from the latest MacBooks to the best Windows PCs, aiming for a dual approach. On one hand, we run a series of benchmarking programs to gather ...