OER Parts offers a wide selection of Battery Accessories for your 1979 Pontiac Catalina. OER Parts offers 1979 Pontiac Catalina Battery Tender, 1979 Pontiac Catalina Battery Managment System, 1979 Pontiac Catalina Dual Battery System Controller Set, and 1979 Pontiac Catalina Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller