OER Parts offers a wide selection of Battery Accessories for your 1948 Plymouth P15 Deluxe. OER Parts offers 1948 Plymouth P15 Deluxe Battery Tender, 1948 Plymouth P15 Deluxe Battery Managment System, 1948 Plymouth P15 Deluxe Dual Battery System Controller Set, and 1948 Plymouth P15 Deluxe Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller