How To Clean Battery Corrosion Off Electronics. It has abrasive properties yet its still. To remove any remaining corrosion on the battery contact points of the device mix a tablespoon of baking soda and a few drops of water in a small bowl.

Using a barely damp cotton swab wipe. Dip an old toothbrush into the mixture and scrub the top of the battery to remove corrosion buildup. Dip a cotton swab in the mixture and rub the contact points.
Battery grease is a silicone-based grease.
The whitish crusty discharge should start to fizz and. This video will show you how to clean and neutralize battery corrosion in a battery compatment caused by basic alkaline damage commonly known as battery a. Let the terminals dry. Using a wire brushnail filelight sandpaper gently rub the terminals to remove the corroded particles completely.

