How Long Can a Car Sit Before the Battery Dies?

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How long can a car battery keep its charge if you don’t drive your car for a long time?

how long can a car sit before the battery dies

Many car owners from time to time have to leave their cars parked for a long time. There are situations when they don’t need to use it. It’s not a secret that a car battery needs to be charged constantly. In other words, it needs to be charged from the generator. A car battery gets charged from the generator while you’re driving your car, especially if you have to drive your car for a long time without any stops. If you don’t use your car for a long time, the car battery installed on it loses its charge. Let’s talk about how long it will take for a car battery to die when a car is parked somewhere for a long time. We’ll also discuss what you’d better do if there is a need to leave your car parked for a long time.

How Long Does a Car Battery Last without Driving

A new, charged car battery in good order should keep a high level of charge during two weeks without being charged from the generator. Such like a car battery will get completely discharged during the period from 2 to 3 months. If you leave your car with a completely charged car battery parked and don’t use the car for 2,5 months, it’s very likely that you won’t be able to start the engine of your car. You will have to charge the car battery installed on it. We should point out that the time during which a car battery can keep its charge depends on the number of the devices in the car that need energy to function. We are talking about the devices that are functioning while your car is parked. For example, air conditioning system, turned on headlamps, car alarm system.

how long does a car battery last without driving

The longer you use a car battery, the faster it loses its charge. Some car owners complain that they have to charge car batteries in their cars even if they don’t use the cars for only 2 weeks. If the car battery installed on your car can’t provide enough energy to start the engine, you should start thinking about buying a new car battery.

What should you do if there is a need to leave your car parked for a long time?

If the car battery installed on your car is rather new, you may leave your car parked for two weeks. However, you need to make sure beforehand that all the devices that consume energy are turned off. If there is a need to leave your car parked for a longer time, you’d better disconnect the car battery from your car. If you want to know how to do it correctly, you can read the following article: How To Disconnect A Car Battery Safely? If the weather is cold, you may bring the car battery home. The thing is that if a car battery is kept in a warm environment, it’ll keep it’s charge longer. Still, you need to remember that it’s forbidden to keep your car battery close to radiators and other heating appliances. You’d better keep your car battery in the room with the temperature of 25C (77F).

Interesting posts:

How to Test a Car Battery?

How to Prolong Car Battery Life?

How Long Do Car Battery Last?

One comment

  1. I checked for how long my car battery manages to keep its charge once. Due to family circumstances I had to go to a different for 3 months. Unfortunately, I forgot to disconnect my car battery. When I came back, I failed to start the engine of my car. So I can say that the car battery installed on my car didn’t last for 3 months without charging. Well, the car battery was quite old.

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