Tesla’s pickup ditched the 12-volt battery to much fanfare, but there’s reason to be skeptical. The automotive industry latched on to 12-volt electrical systems in the Fifties and hasn't changed since ...

Can a small Massachusetts start-up perfect a battery that would make electric vehicles cheaper and more convenient than conventional cars? Can a small Massachusetts start-up perfect a battery that ...

Mild hybrids are everywhere in 2025, but when that 48-volt battery fails, what’s the damage? Here’s how much a new one costs, why it matters, and what the future holds for long-term owners. It used to ...