OER Parts offers a wide selection of Battery Accessories for your 1950 Dodge B-1. OER Parts offers 1950 Dodge B-1 Battery Tender, 1950 Dodge B-1 Battery Managment System, 1950 Dodge B-1 Dual Battery System Controller Set, and 1950 Dodge B-1 Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller