What To Use To Clean Battery Terminals. You must keep them dry. Apply battery-terminal grease to the terminals to help prevent.
Unscrew the negative cable by turning the nut on top of the cable counterclockwise with a socket wrench. Use the comb to loosen and take away deposits and corrosion from the terminals and connectors. To make the cleaning solution.
Electrical Cleaning Battery Terminal Safety.
Cleaning corrosion off of your car battery terminals is not a complicated process. Spray Wd40 on each terminal and use the toothbrush to scrub off all the deposits and use a clean piece of cloth to wipe it off. For a top-post battery place the battery brush over the terminal and turn it 3-4 times around the post. Use the comb to loosen and take away deposits and corrosion from the terminals and connectors.
