Why does a modern, high-power EV need such an extra battery, of such an old-tech design? Well, to be fair, not all of these 12-volt batteries are quite so old-school.

The Hercules 12-Volt cordless ratchet's a great buy for DIYers. Despite the low price, it's got distinct advantages over conventional designs.

An apparatus which measures simultaneously the energy and the duration of switching arcs was constructed. The energy W and the duration T of switching arcs which occur between Pd electrical contacts ...

Global Relay, a leading provider of digital communications and recordkeeping, announces AI-enabled voice-to-text transcription services to support the ...

12-Volt Batteries On Electric Cars: Everything You Need To Know You may have asked yourself a very valid question about the need for a 12-volt battery in an EV built around a large battery pack.

After Cadillac rolled out its new Lyriq electric SUV, early customers began complaining in online forums about the 12-volt battery dying. Photo: Brittany Greeson for The Wall Street Journal ...

Arizona State men's swimming broke the Pac-12 swim champs meet record with a 6:06.14 time in the 800 free relay at the 2024 Pac-12 Men's Swimming Championships at the Weyerhaeuser King County ...