SMA 975-W1669 Heavy Duty Jumper Cables – 20′ Commercial Grade, 2-Gauge, 600 Amp/800 Peak, All-Weather Clamps
Get dependable starting power with the SMA 975-W1669 Heavy Duty Jumper Cables, built for commercial and heavy-duty applications. Featuring 20-foot, 2-gauge cables with a 600-amp working capacity and 800-amp peak rating, these jumper cables deliver the high current needed to start trucks, tractors, buses, RVs, and other large vehicles. Heavy-duty parrot-style clamps provide a secure grip on battery terminals, while the tangle-resistant, all-weather cable jacket remains flexible in hot and cold conditions. Color-coded insulated clamps ensure safe, easy connections, making these cables a reliable addition to any vehicle, workshop, or roadside emergency kit.