Why does the EV9 not charge its 12V battery to a full 14.4V when plugged into a Level 2 charger? This owner's ordeal exposes ...

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 Black ...

Rivian recently faced a flurry of dying 12-volt batteries on its vehicles, last time because of a botched software update. This must have caused the EV startup a lot of money because it decided to ...

An electric vehicle’s largest, most important and most expensive component is its high-voltage battery pack. Many newer bespoke EVs are built around their battery pack, and some have even incorporated ...

All-electric vehicles like the Chevy Equinox EV offer a number of benefits over ICE-powered vehicles, but if the onboard 12-volt battery dies, accessing the cabin could prove tricky. This is due to ...

Rivian owners have designed an adapter kit to replace the proprietary 12-volt lead-acid batteries in their vehicles with cheaper, off-the-shelf parts. A complementary solution could also allow keeping ...

Auxiliary battery drain is a fairly common issue on some electric vehicles, unfortunately, and the Toyota bZ4X – and likely its Subaru Solterra twin – may be a part of this club. While having a bZ4X ...

The Cadillac Lyriq is the brand’s first all-electric production vehicle, offering high-end luxury, a sleek design, and an emissions-free driving experience. However, like most modern vehicles, the ...

EarthX has earned an FAA Approved Model List Supplemental Type Certificate (AML STC) for the installation of a 12-volt lithium battery in a variety of single-engine aircraft including Cessna 150s.

Big tires, small tires, overland rigs, and even a basketball; I tested them all to find inflators I'd actually use myself.