What is a sign of battery corrosion?

Answer A hard, powdered foam-like substance appears on the terminals

Battery corrosion makes itself known with a hard, powdered foam-like substance on the terminals. This stuff is super toxic, so don't touch it; use a wire brush to scrape the corrosion from the terminals. And to prevent it, treat the terminals with dialectic grease.

Last updated 4 years ago · 0 views · SOURCE