OER Parts offers a wide selection of Battery Accessories for your 1994 Chevrolet Blazer. OER Parts offers 1994 Chevrolet Blazer Battery Tender, 1994 Chevrolet Blazer Battery Managment System, 1994 Chevrolet Blazer Dual Battery System Controller Set, and 1994 Chevrolet Blazer Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller