OER Parts offers a wide selection of Battery Accessories for your 1970 Chevrolet G30 Van. OER Parts offers 1970 Chevrolet G30 Van Battery Tender, 1970 Chevrolet G30 Van Battery Managment System, 1970 Chevrolet G30 Van Dual Battery System Controller Set, and 1970 Chevrolet G30 Van Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller