Your car’s battery is essential for powering everything from starting the engine to running your headlights and electronics.

Here’s how to protect your car battery from winter. If your battery still fails after all your precautions, AAA Car Battery Service is available seven days a week to come to you to test or ...

Verify the Battery’s Charge. If the battery looks to be in good condition, check its ability to hold a charge. According to most manufacturers, a typical 12V car battery can last between three and ...

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

They also do not offer free battery testing or installation, and they will not ship a battery to your home. Additionally, they do not install batteries. As with Amazon, you’re on your own there.

A fully charged lead-acid car battery will have an electrolyte solution of about 37% sulfuric acid and 63% water. In this state, the positive plates inside the battery turn to lead oxide, while ...