- by Joe Weber - updated on 1/20/2025
When it comes to your car's battery, one term stands out as critical for performance in harsh weather: Cold Cranking Amps (CCA). This often-overlooked rating is key to ensuring your vehicle starts smoothly, especially during winter's frigid mornings. But what exactly does CCA mean, and how can you choose the right battery for your needs? Let's break it down.
Cold Cranking Amps measure a battery's ability to start your engine in cold temperatures. Specifically, CCA indicates the number of amps a 12-volt battery can deliver at 0°F for 30 seconds while maintaining a voltage of at least 7.2 volts. The higher the CCA rating, the better the battery performs in cold climates.
For drivers in regions where winter temperatures frequently dip below freezing, a high CCA rating is essential to ensure reliable starts and prevent battery failure.
In addition to CCA, there are other important metrics to consider when evaluating car batteries:
Several factors influence how long your car battery lasts:
Learn the signs of a failing battery so you can recognize when it's time to replace your car battery before it's too late.
When selecting a new battery, keep these tips in mind:
Not sure if your battery is up to the task? You can test your battery at home with a multimeter or you can Visit your nearest Batteries Plus store for a free battery test. Our experts will check your battery's CCA, voltage, and overall health, helping you decide whether it's time for a replacement.
We stock a wide selection of top-performing car batteries to fit your needs, including:
Leave the heavy lifting to us! At Batteries Plus, we offer professional battery installation services, ensuring your new battery is installed safely and efficiently while you wait. Most installations only take about an hour to complete.
Unlike big-box retailers, Batteries Plus offers:
Don't let a weak battery leave you stranded. Stop by your nearest Batteries Plus location for a free battery test or shop online to find the perfect replacement. With our expertise and top-quality products, you'll have peace of mind knowing your vehicle is powered by the best.