Product for battery protection. Spray. 170 g. Special product for creation of a protective film on the terminals, connectors, fixing bolts and brackets of the battery. It prevents acid corrosion. It guarantees the long-lasting battery charge preservation and maximum start current. It is recommended to use it each six months as preventive maintenance. Application: For better results, first clean the contacts with BTC6 Gunk ® Battery terminal cleaner. Thoroughly shake the bottle before application. Spray the product on the terminals, connectors, and fixing elements of the battery.