OER Parts offers a wide selection of Battery Accessories for your 1948 Dodge B-1 Truck. OER Parts offers 1948 Dodge B-1 Truck Battery Tender, 1948 Dodge B-1 Truck Battery Managment System, 1948 Dodge B-1 Truck Dual Battery System Controller Set, and 1948 Dodge B-1 Truck Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller