How to Know When to Replace a Car Battery?
1 Answers
You can check the battery status by observing the color of the inspection window: green indicates the battery is in good condition; yellow means insufficient capacity; black indicates the battery needs replacement. If there is noticeable swelling or bulging on both sides of the battery, or white powdery substances appear around the terminals, it indicates the battery needs to be replaced. If the battery has been used for a long time and frequently loses charge or cannot be recharged, it may be time to consider replacing it.