OER Parts offers a wide selection of Battery Accessories for your 1972 Chevrolet G30 Van. OER Parts offers 1972 Chevrolet G30 Van Battery Tender, 1972 Chevrolet G30 Van Battery Managment System, 1972 Chevrolet G30 Van Dual Battery System Controller Set, and 1972 Chevrolet G30 Van Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller