The old-fashioned 12-volt lead acid battery hasn't changed much since the mid-1950s. Now it's getting a makeover to handle a host of new responsibilities in electrified, automated and software-defined ...

Zak is new to the CarBuzz team, working as a freelance content writer. When Zak isn't writing How To articles for CarBuzz he's working as a high school automotive technology instructor. Before ...

A Bay Area family’s Cadillac Lyriq EV experiencing a faulty 12-volt battery became a potential safety hazard when its electric doors blocked with an infant inside the vehicle. Reporting this week on ...

(HWT Note: This is the third part in a three part series on understanding 12-volt batteries, which includes tips on improving battery function and longevity. The first is titled “Understanding 12-volt ...

(HWT Note: This is the first part in a three part series on understanding 12-volt batteries, which includes tips on improving battery function and longevity). It’s always nice talking to an expert. To ...

Manufacturers are investing huge sums into battery technology to maximize the range and performance of new electric cars. However, if you pop the hood of a modern EV, you might find a regular old ...

It seems ridiculous, but even electric vehicles, plug-in hybrids, and hybrids that carry big powerful high-voltage batteries also require a 12-volt battery. And certain usage patterns can end up ...

Is your car battery more than 3 years old? It could be on the verge of dying, and you might not even realize it. Keep a closer eye on how much life it has left by purchasing one of the many car ...

Unlike many units, this battery charger continuously charges at maximum current, tapering off only near full battery voltage. In this unit, the full load current of the supply transformer/rectifier ...

A Bay Area family’s routine trip to church turned into a frightening ordeal when their […] ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Year by year, lithium-ion battery technology improves, and EV range and performance leap forward. We're ...