OER Parts offers a wide selection of Battery Accessories for your 1978 Dodge Monaco. OER Parts offers 1978 Dodge Monaco Battery Tender, 1978 Dodge Monaco Battery Managment System, 1978 Dodge Monaco Dual Battery System Controller Set, and 1978 Dodge Monaco Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller