Ulisem 12V 24V Battery Terminal Cut-Off Switch for Cars, Disconnectors, and Isolators with Button (Black) for Cars, Trucks, and Boats. Top Post

Must-Have Battery Disconnect Switch: This battery disconnect switch protects everything from cars and boats to semis with this knob, handling 12V of up to 125A continuous and 500A momentary current. It is ideal for car, boat, truck, RV, and electrical equipment batteries. This switch fits the slightly smaller negative terminal of all standard-sized automotive batteries. Ideal for cars, boats, trucks, RVs, and more. This extremely convenient disconnect switch allows you to quickly and easily disconnect your car battery for safety, maintenance, or storage. Easy to install and simple to use. To turn on the power, simply tighten the black knob, and slightly loosen the black knob to disconnect all power. Your best choice: Made of copper-plated zinc alloy, longer lasting than ordinary copper. This battery disconnect switch has the advantages of rust and corrosion resistance, which could extend the life of your vehicle's battery.