Battery Cleaner Spray Acid Indicator, 15 Ounce

East Penn Manufacturing 00321 is a professional battery cleaner spray with a built-in acid indicator that penetrates, loosens, and neutralizes acid corrosion on terminals, connectors, and surrounding surfaces. The foam sprays on yellow and turns pink where acid is present, showing exactly where to rinse and reapply, helping restore reliable cranking power and reduce voltage loss during maintenance. Aerosol is suitable for automotive, commercial truck, off-road, marine, and standby battery service when used per label and SDS.