OER Parts offers a wide selection of Battery Accessories for your 1956 Dodge Power Wagon. OER Parts offers 1956 Dodge Power Wagon Battery Tender, 1956 Dodge Power Wagon Battery Managment System, 1956 Dodge Power Wagon Dual Battery System Controller Set, and 1956 Dodge Power Wagon Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller