Zep Battery Cleaner & Protector is a powerful battery cleaner spray that removes dirt, detects acid leaks, and prevents corrosion. This battery protector spray forms a red protective barrier to safeguard against rust and the elements and will turn blue if acid is present. Its high-performance, non-chlorinated formula ensures safe and effective use on car batteries, terminals, cables, and housings across various equipment, including golf carts, boats, tractors, and forklifts.