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How Long Can a Car Battery Last Without Driving?

100001703008 • July 16, 2021

Are you wondering how long can your car battery in Adelaide last when it's unused? It actually depends on a number of factors, including how it is stored, how old it is, and how it is used. There are various reasons why we might not use our vehicles all the time. Whatever it is for you, keep in mind that your car has built-in equipment, such as radios, clocks, and other accessories that drain the battery even when your car is idle.

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How Long Can A Car Battery Sit Unused?

The onset of the COVID-19 pandemic encouraged and even required us to stay at home. This could be the primary reason why we're not using our vehicles as much often.


The life of car batteries in Adelaide depends on what condition they're currently in. If your battery is new, then it can probably sit unused for about two weeks before going flat. However, you may soon need professional assistance if you let this happen.


If you want to ensure your battery's functionality, make it a habit to start up your vehicle at least once a week for at least 15 minutes. This allows your alternator to recharge the battery and keep the engine in good condition too. Just remember to turn off the lights when you do this if you don't want to have a completely flat battery on your next drive.

How Long Does A Car Battery Last?

On average, car batteries in Adelaide last for about five years. However, your battery's life expectancy still relies on factors, such as:

  • How much you use your car
  • How often you undergo maintenance
  • How well your electrical system works
  • A series of conditions you subject the car to

Your efforts for ensuring your vehicle has the right protection may likely go to waste if you don't pay attention to keeping your battery in a good shape.


If your car battery in Adelaide starts failing you, you may consider jump-starting your car. This could help get your car going, provided that your battery and vehicle are relatively in a good shape. But if it doesn't work, then it's high time for you to get a battery replacement.



Seek help from experienced professionals who can help you with your car battery needs. Look no further than Modbury Battery. We have a team of highly dedicated experts who can provide you with efficient solutions when it comes to your battery. Click here to get started.

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