Permatex 80369 Battery Cleaner,  5.75 oz. net Aerosol Can Spray it on and wash corrosion off; works in just three minutes Penetrates and removes corrosion, dirt and grime instantly Neutralizes harmful acid and dissolves power-robbing corrosion Cleans all types of storage batteries and attachments in emergency power supply systems Suggested Applications: Automotive, marine, farm machinery and motorcycle batteries, cables, and terminal connections