Your car only starts reliably because two electrical workhorses share the load. The battery delivers instant power on demand, ...

Your alternator quietly does more than keep the battery topped up. It turns the engine’s rotation into a steady flow of ...

Even after changing out the battery and alternator at a neighborhood shop, the truck’s battery continued to fail. Something’s afoot with the other components involved in the system that charges the ...

The alternator is not a complex piece of machinery, yet it’s an integral part of conventionally fueled vehicles’ electrical systems, and like all car parts, it will ultimately break down. Here are the ...

We earn commissions from purchases you make using links in our articles. Learn more. The alternator is a device that keeps your car’s electrical system running once the engine is on. It’s essentially ...

For most readers, the electrical system is completely ignored because the factory engineers have already built in a safety buffer to prevent problems with aftermarket accessories such as inverters, ...

It’s cold. It’s dark. It’s raining. Your reach down and flip on the fog lights. They help but not that much. So you power up the light bar. Yup! That’s the ticket. The stereo is cranked up and life is ...