How to Determine When to Replace a Car Battery?

1 Answers
DeLucas
07/24/25 6:00am
You can check the battery status by observing the color of the inspection window: green indicates the battery is in good condition; yellow indicates insufficient capacity; black means it needs to be replaced. If there is noticeable swelling, deformation, or bulging on both sides of the battery, or if white powdery substances appear around the terminals, it indicates that the battery needs replacement. If the battery has been used for a long time and frequently loses charge or cannot hold a charge, it may be time to consider replacing it.
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