How Do You Know When to Replace a Car Battery? 5 Signs It’s Time

A clean car is a joy to drive—but a spotless exterior won’t help if your battery dies in the driveway. Car batteries don’t last forever, and when they start to fail, they usually give you warning signs. The key is knowing what to look for so you’re not caught off guard.

This quick guide breaks down the most common signs of battery trouble, how long a typical battery lasts, and what happens if you ignore the problem too long.