CRC Battery Terminal Protector, 7.5 oz Aerosol Can, Dark Red

you battery cleaner with acid indicator from CRC industries helps quickly identify acid leaks and cleans and removes corrosion on car batteries clean battery terminals improve the connection and maximize a vehicle's electrical system performance you may or may not see visible corrosion as whitish or blueish deposits on the battery post and you can experience rough starts or the vehicle won't start at all to apply CRC battery cleaner remove the negative terminal connection first followed by the positive terminal using a wire brush remove any corrosion that has accumulated around the post avoid contact between the disconnected terminals and posts shake the can well and spray the product liberally over the battery surface terminals and posts and any visibly corroded areas the yellow foaming cleaner turns a pink color if battery acid is present technicians know this is a powerful visual for