OER Parts offers a wide selection of Battery Accessories for your 1989 Dodge Ramcharger. OER Parts offers 1989 Dodge Ramcharger Battery Tender, 1989 Dodge Ramcharger Battery Managment System, 1989 Dodge Ramcharger Dual Battery System Controller Set, and 1989 Dodge Ramcharger Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller