Perfect for keeping your classics battery in shape between show seasons, The BatteryMINDer® is a 3-mode charger/maintainer/conditioner that extends performance and life of all types and sizes of 12 Volt lead acid batteries. These include maintenance-free, marine, deep cycle, sealed, gel, and all popular brands of AGM dry-type, valve-regulated batteries, such as InterState, Exide, Optima and Odyssey. The BatteryMINDer® automatically dissolves harmful power-robbing sulphation using safe, patented high-frequency pulse technology, and it's guaranteed to increase your battery's life and performance, or you get 100% of your money back within 1-year. Danchuk # 16628 will work on any model 1955-1957 classic Chevy as well as other vehicles you may have in your collection. Includes Battery Clip Cord Set with Qwik Connect and Ring Terminal Cord Set with Qwik Connect. Not for use on aircraft batteries.