OER Parts offers a wide selection of Battery Accessories for your 1966 Pontiac Star Chief. OER Parts offers 1966 Pontiac Star Chief Battery Tender, 1966 Pontiac Star Chief Battery Managment System, 1966 Pontiac Star Chief Dual Battery System Controller Set, and 1966 Pontiac Star Chief Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller