Why Does Corrosion Form On Battery Terminals - Web battery terminal corrosion primarily occurs due to a chemical reaction between battery acid and metal terminals. Web go to step 1. If you open your device and see white, crusty crystals on your battery terminals (a.k.a.
Web go to step 1. Web battery terminal corrosion primarily occurs due to a chemical reaction between battery acid and metal terminals. If you open your device and see white, crusty crystals on your battery terminals (a.k.a.