OER Parts offers a wide selection of Battery Accessories for your 1966 Chevrolet C10 Pickup. OER Parts offers 1966 Chevrolet C10 Pickup Battery Tender, 1966 Chevrolet C10 Pickup Battery Managment System, 1966 Chevrolet C10 Pickup Dual Battery System Controller Set, and 1966 Chevrolet C10 Pickup Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller