A battery test shows iPhone 17 gains are real but modest, with eSIM-only models likely lasting longer thanks to larger ...

The global capacity of utility-scale batteries increased more than 12-fold between 2020 and 2024 to 124 GW, while average battery costs fell 58% over the period, according to the Electricity 2026 ...

Testing your battery regularly will prevent a dead battery from ruining your day. There’s only one way to answer the question, “Is it my battery, or something else” when your car won’t start: Hook up ...

A head-to-head comparison of every iPhone versus every Samsung Galaxy! Witness the evolution of smartphones in this speed, camera, and battery capacity test. Which brand reigns supreme? Bacon signals ...

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

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 ...

There’s nothing worse than the "click-click-click" of a dead battery on a freezing morning. While its predecessor, the AB101, served us well, the Topdon BT100 has officially taken the crown. It’s ...

Finding yourself far from a wall socket when your phone hits five percent is positively nervewracking. If you stash a portable battery in your bag, you can avoid that feeling altogether. But there are ...

Materials researcher Stefanie Arnold wants to make energy storage more environmentally friendly with the help of hollow carbon spheres.Oliver Dietze/UdS Scientists have built a new a lithium-ion ...

BUDAPEST - China's Contemporary Amperex Technology Co Limited (CATL) said on Wednesday its battery cell factory in Debrecen, Hungary, is prepared for launch and will be central to the company's ...