The key fob is your lifeline to your car, letting you unlock the doors and set off the alarm, at a minimum, but how can you tell if it needs a new battery?

Between the invention of the self starter and the end of the 20th Century, the best portable car jump starters weren’t ...

Does your car need a new battery? Here’s how to safely and efficiently take the old one out and replace it, with tips from an expert.

Looking for information on how to charge a car battery? Our team of experts narrowed down the best tips on how to charge a car battery. Read this review and save yourself time and money.

Looking for information on how to change a car battery? Our team of experts narrowed down the best tips on how to change a car battery. Read this review and save yourself time and money.

Leaving a vehicle sit for extended periods or mostly short trips can also sap your battery. One option is to purchase a battery maintainer/maintenance charger to keep the battery sufficiently charged ...

How Long Do Car Batteries Last Without Driving? Now that the basics are out of the way, it’s time to answer the question in the title. If your car, particularly the battery, is new and in good ...

As a general rule of thumb, many sources quote three to five years as an average, though some car batteries have been known to last 10 years.

They are wear parts, but automakers treat them as if they would last for the BEV lifecycle. If that is truly the case, why aren't they easy to service?

Most drivers expect their car to start without hesitation, but the battery behind that reliability does not last forever ...