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 semi-automatic batteries. With this knob, it handles 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-size 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 button, and slightly loosen the black button to disconnect the power. Your best choice: Made of copper-plated zinc alloy, it has a longer lifespan than ordinary copper. This battery disconnect switch is rust and corrosion resistant, which can extend the life of your vehicle's battery.