OER Parts offers a wide selection of Battery Accessories for your 1985 Dodge Magnum. OER Parts offers 1985 Dodge Magnum Battery Tender, 1985 Dodge Magnum Battery Managment System, 1985 Dodge Magnum Dual Battery System Controller Set, and 1985 Dodge Magnum Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller