If you notice corrosion on your car battery terminals, it’s important to clean them to maintain a good electrical connection. Corrosion appears as a white, blue, or greenish powdery substance and can interfere with the battery’s ability to charge properly.
To clean the terminals, mix baking soda with water to create a paste and apply it to the corroded areas using a toothbrush or wire brush. Let it sit for a few minutes before scrubbing thoroughly. Afterward, rinse with water and dry the terminals completely. Applying petroleum jelly or terminal protector spray can prevent future corrosion.
Regularly inspecting and cleaning your battery terminals helps prolong its life and ensures a reliable start every time. If your battery continues to show signs of weakness, consider getting a Car Battery replacement for improved performance.