What Causes Battery Leakage?

1 Answers
McEverett
07/30/25 8:42am
Car battery leakage is caused by cracked sealing glue, leakage from the safety valve, or acid leakage at the terminal connections. Below are the methods for handling battery leakage: Plastic Welding Treatment: If you find cracks in the casing or minor leaks from tiny fissures, you can use plastic welding to seal them. Additionally, check the electrolyte concentration to ensure the car battery functions properly. Battery Replacement: If the electrolyte leakage is severe, it is recommended to replace the battery directly. Since the electrolyte is highly acidic, it can easily corrode the car body or surrounding components, leading to high repair costs.
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