Battery problems rarely arrive out of nowhere. Long before a car refuses to start or a phone dies at 20 percent, small changes in behavior reveal that the power source is struggling. I look for those ...

A car’s battery powers everything from starting the ignition to running electronics. But over time, the battery can lose its charge and experience a dip in performance. A typical sealed lead-acid (SLA ...

Battery spills are dangerous, primarily when discussing high-powered battery systems, such as those used in commercial and industrial gadgets and machinery. Since liquid and residue from car batteries ...

Shopping for a car battery? Read about types, features, and other must-know topics in our car battery buying guide to make an ...

While they all share a basic common purpose, car batteries are not universal. There are many kinds of car batteries, and you'll want to make sure you have the right one for your vehicle. The most ...

So I was having problems with my car's battery, so I went to Autozone and got a new duralast battery with (IIRC) a 5-year warranty. When I got it home to try and install it, I tipped it on its side to ...