An unavoidable reality of owning a car is dealing with a 12V battery. What voltage should a healthy, fully charged 12V battery read while resting?

A digital multimeter is the surprise companion you never knew you needed.

Mark Persons shares why a multimeter is his go-to instrument for initially figuring out what is going on or going wrong in a ...

Ann Arbor, Michigan, is launching a solar + battery pilot in 150 homes to cut energy costs and boost grid reliability.

The Fnirsi LC1020E LCR meter is an affordable yet powerful tool for measuring resistance, capacitance, and inductance with ...

On today’s totally true episode of Quick Charge, Fred returns from the Beijing Auto Show with a fresh look at the future of the car business, and a test drive in a 2nd generation Xiaomi SU7 does ...

The 2026 Geely Galaxy M9 is a plug-in hybrid that rivals luxury competitors for an unbelievably affordable price, making it compelling to car buyers.

A solar charger with a controller is recommended to maintain the battery of a little-used car. Honda's maintenance minder ...

But before you pop a hood or slide under a car, you need the right tools in your corner. A solid starter mechanic tool kit doesn't require hundreds of pieces. In fact, five core categories cover the ...

Our writer tested nine jump starters and found two models that deliver the right combination of safety, guidance and ...

Our team has tested the top home EV chargers on the market. Which is the best? Check out our top picks for charging your ...

Xpeng unveiled its all-new flagship SUV at the 2026 Chinese Auto Show and showed how it tested its safety. The tests involved ...