The reality is that like almost every component under the hood, a car battery has a finite lifespan and will conk out on you eventually. Weather conditions, corrosion, electrical shorts, charging ...

While using a digital multimeter to diagnose electrical problems on customers’ equipment, I frequently hear the comment, “I’ve got one of those multimeter things, but I never learned how to use it.” ...

Many chargers double as maintainers, but you don't need many amps just to keep a battery topped up. Photo credit: Davi ...

If you're not using an iPhone, chances are you've got an Android phone in your pocket. Android is Google's mobile operating system, and it powers a range of phones like the Samsung Galaxy and Google ...

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 ...