OER Parts offers a wide selection of Battery Accessories for your 1989 Oldsmobile Toronado. OER Parts offers 1989 Oldsmobile Toronado Battery Tender, 1989 Oldsmobile Toronado Battery Managment System, 1989 Oldsmobile Toronado Dual Battery System Controller Set, and 1989 Oldsmobile Toronado Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller