Car Battery Leaking Battery Acid. When a battery acid leak occurs, it can result in dangerous effects to both the environment and on those exposed to the chemical leak. Battery acid leaks are corrosive and yes, explosive.

When a battery acid leak occurs, it can result in dangerous effects to both the environment and on those exposed to the chemical leak. When this happens, the electrolyte in the battery boils, causing acidic steam to flow out of the vent caps. Overcharging your car's battery is another reason for leakage.
