How Long Do Car Batteries Last?

Testing Battery With Multimeter_7452797

In general, cars need to swap out the battery after three to four years though how often to change the car battery in Mclean will depend on the model, your driving habits, and your driving conditions. Learn how you can lengthen the car battery life and what signs to look out for, so you can prevent ending up with a dead battery on your way to errands or to work. Our service center is here to get you up to speed on taking care of your car battery! 

Average Car Battery Life 

While the general answer to “How long do car batteries last?” is once every three to four years, you will probably a wide range of different answers from different drivers. Some will tell you to stall for five or six years while others will tell you to play it safe and swap to a new one after only two years. The average car battery life is around three to four years, so that’s your best guideline to follow. Of course, you should get your battery inspected when you get your car serviced near Great Falls, so you can always be proactive if there are any issues.

What Factors Shorten Car Battery Life?

While the average car battery life is a solid three to four years, how often to change your car battery will depend on the following: 

  • Driving Habits: If you don’t drive much and tend to leave your Mercedes-Benz car sitting for long periods of time, you could be weakening your car’s battery. Whenever you drive, try taking the longer scenic route, so your car’s battery has more time to charge. Also, make sure you don’t leave the power on when the ignition is off. Leaving an interior light on overnight can easily drain the battery. 
  • Climate & Location: Driving in a hot climate year-round will weaken your battery more than if you drive in a cooler climate.

What are the Signs Your Car Battery is Low? 

Here are the signs to look out for to see if your car battery is failing near Chantilly:

  • Check engine light is on 
  • The engine is slow to start 
  • Car lights are dim
  • Electric issues (cell phone charger, heated seats, etc. aren’t working) 
  • Connectors for the battery are corroded 
  • The battery case looks warped or misshapen 

Schedule a Car Battery Change at Mercedes-Benz of Tysons Corner! 

Do you need to test or replace your car battery in Vienna? Schedule an appointment at Mercedes-Benz of Tysons Corner today! If you have any questions, feel free to contact us and we will be happy to assist you.


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