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 ...

Testing a new headlight before you install it can save time, money, and frustration. Whether you’re checking a replacement ...

Even a mighty Hummer EV with a 200kWh battery uses a 12-volt battery ... a green "hydrometer eye," or—as a last resort—pulling it out and letting your local parts retailer perform a load test.

There’s only one way to answer the question, “Is it my battery, or something else” when your car won’t start: Hook up ...

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.

Ford recalls nearly 273,000 Bronco Sports and Mavericks for 12-volt battery problems. January 23, 2025 5:09 PM ET. Camila Domonoske ...