7630-025N QuickCable 17 Inches Stud Harness Negative (25 Pack) - xa0These premade cables from Quick Cable are designed for truck, farm, construction, and similar equipment to interconnect multiple batteries in series or parallel. Made from 100% copper welding cable with premium quality synthetic rubber insulation and sealed with our MagnaTube heat-shrink. Made for truck, farm, construction, and similar equipment,2/0 gauge fine stranded copper conductor for maximum conductivity and flexibility,Meets or exceeds SAE and OEM specifications,Premium quality synthetic rubber insulated welding cable enables easy routing and cold weather flexibility,Connection sealed with MagnaTube heat-shrink,Color coded heat-shrink, red and black, for polarity identification,Anti-rotational cast lug on both ends