If you own a classic car, you know the ultimate mood killer is when the battery dies from being idle for too long. Well, here's how to fix that.

️ Editor's note: We will be updating this article in the coming months to reflect long-term testing. Dead batteries are the silent killers of garage-kept cars. If you store your car for any stretch ...

Your car’s battery might seem like a “set it and forget it” part, but when it fails, it can leave you stranded, potentially costing you hundreds of dollars in tow fees or a visit to the mechanic to ...

As an EV that started out so far ahead of the game 15 years ago, some might say an all-new, fully-competitive Nissan Leaf is long overdue, but it has finally arrived.

Five more electric SUVs were driven until their batteries ran out. Here's how they stack up to the others tested in the same way this year.

The truth about EV battery repair and why understanding state of health could revolutionise the electric-car market ...

Last year, BMW and Michigan startup Our Next Energy (ONE) announced a partnership to test the latter's Gemini battery system with the goal of increasing the BMW iX's all-electric range to 600 miles ...

We tested six portable jump starters with built-in air compressors. Two products clearly stand above the rest.

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 ...

Volkswagen AG said its battery startup has seen promising results with solid-state cells for electric vehicles, a win for the German carmaker as it pushes to make EVs more efficient and less expensive ...

Mercedes didn’t develop a car-sized solid-state battery on its own. Instead, the German automaker entered a partnership with a company called Factorial Energy. This allowed the Mercedes to skip any ...