Posted on 7/26/2024
![What's the Lifespan of a Car Battery?](https://www.tcautoservice.com/Files/Images/Blogs/AdobeStock_235902703%20copy.jpg)
Car batteries are extremely important to your vehicle's electrical system, providing the power needed to start the engine and run various accessories. Yet, they often remain unnoticed until they fail. Apprehending a car battery's lifespan and how to extend it is crucial for any vehicle owner. Let's explore what determines a car battery's lifespan and how you can ensure it serves you well for as long as possible. Factors Influencing Car Battery Lifespan Car batteries don't last forever, but several factors influence their longevity. On average, a car battery lasts between three to five years. However, this can vary based on several conditions: 1. Climate Conditions Temperature plays a significant role in battery life. Extreme heat can cause battery fluid to evaporate, leading to damage. Cold temperatures, on the other hand, can thicken the oil, making it harder for the engine to start and putting extra strain on the battery. If yo ... read more