CRC Battery Terminal Protector ensures you are Ready for the Road Ahead , providing critical protection for your battery terminals from corrosion, a primary cause of hard starting and ultimately, battery failure. After using a battery cleaner, this spray-on, lead-free protectant provides a soft film coating that is long-lasting, extending the life of your battery while also aiding in a straightforward startup each time. FleetPride is your First Click in Heavy Duty .