Some Ford Mach-E owners are having 12-volt battery troubles Ford's Mustang Mach-E EV is pretty damned impressive for a first effort at a built-to-purpose electric vehicle. Of course, no new model ...

The 12-volt car battery is about to be a thing of the past. 48-volt power is coming, offering a big advantage to automakers. By Richard Truett and Automotive News Published: Jun 30, 2016.

Two or more 12-volt batteries wired in series—the positive terminal of one battery connected to the negative terminal of a second battery—develops 24 volts, but amperage doesn't change. 0:00 ...

The battery is designed to be integrated into a car's 12-Volt electrical system as part of a new start-stop setup. Called "Advanced Start-Stop" by Johnson, it consists of an absorbent glass-mat or ...

Your gas car uses an alternator to charge its 12-volt battery. An electric car uses a device called a "DC-DC Converter." Here's how that works.

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.

If the 12-volt battery on your Chevy Equinox EV is drained, getting inside could prove trick. Nevertheless, there's still an easy way to get inside the cabin.

While the Cadillac Celestiq is motivated by an EV powertrain, the onboard 12-volt battery can still run out of juice. In that case, here's how to unlock it.

The 12-volt LiFePO4 battery and STC retail for $699. The cost of the installation kit varies depending on the model of aircraft. Share this story. Meg Godlewski ...