For a long time, the brand has defined itself not by avant-garde provocation, but by a quiet promise: to be just that bit ...

Car parts are made in specific ways to suit specific kinds of cars. That includes batteries, so what can happen if you put ...

The device’s thinness may worry you not only about real-world stamina but also about performance. After all, there’s less internal space available to dissipate heat. Fortunately, Samsung has optimized ...

It’s easy to fall in love with a Tesla Model Y until the battery health test shows numbers you didn’t expect. One owner’s ...

The electric Porsche Taycan offers a lot of performance, in more ways than one. Our test revealed the quickest charging ...

The 12-volt car battery isn't exactly cutting-edge technology, after all. The tester can handle 12V as well as 6V batteries, and is able to add up to a 100 amp load test to a 12-volt battery.

A bZ4X owner claims his 12-volt battery has died repeatedly, and others online are claiming similar issues.

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.

Battery maintainers keep your vehicle's battery at optimal charge levels, which increases the battery's working life.

A Chevy Volt owner reveals the the well-known, but not talked-about truth regarding a hidden 12V battery flaw with electric cars dealers know all too well. Yet, they might still charge you to ...

The 12-volt battery system is separate from the HV batteries that power the EV’s drive motor and the air-conditioning compressor.

In this report, we’re testing Topdon’s new V4500 Plus jump-starter on a 12-volt battery that is beyond dead. The product test actually is a precursor to the formal reintroduction of “Project ...