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How can I fix a shorted battery in my car?

The last few days I’ve noticed my engine sounds like it’s having trouble turning over. I’m afraid my car battery may have short-circuited. If it’s possible, how can I fix a shorted battery in my car?

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Claire Beaney · Updated on
Reviewed by Shannon Martin, Licensed Insurance Agent.
So sorry to hear about the car issues you’ve been having. Unfortunately, because it is frequently caused by a manufacturing defect, an internal short is usually irreversible and requires complete replacement.
Since you’ve noticed the problem seemingly early on, it’s best to take your car to a mechanic and have it properly assessed. If your battery has shorted recently, there’s a minor chance it can be repaired. You can also choose to purchase a battery tester, which can be bought from your local hardware store for around $45.
And if you do take your car to the mechanic to fix a shorted
battery
, this can end up costing you upwards of $200. While a shorted battery can be a real expensive nuisance, there are other stress-free ways to save money when it comes to your car.
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