One of the most feared aspects of car repair, maintenance, or even a restoration is the vehicle's electrical system. Watts, volts, ohms, and other terms swirl around most people's heads like sharks ...

We put five automobile battery chargers and maintainers to the test to see which ones will best keep your vehicle's battery ...

Summer heat is tougher on car batteries than winter’s chill. It may seem counterintuitive, but higher temperatures have a greater impact on the power-generating chemistry inside. And it’s not just ...