General description The Remote Battery Disconnect Switch is a wireless control device designed for 12V systems, capable of handling up to 200A. Made from high-quality materials and pure copper wire, it ensures better contact and a long service life, extending your car battery's lifespan by 2-3 times. This switch allows you to disconnect your car's power system without opening the hood, simply by pressing a button on the remote control, enhancing convenience and safety. Technical specifications Rated current: 200A Voltage: 12V Material: ABS and pure copper wire Dimensions: Measurement allowed error is +/- 1-3cm Installation Step 1: Remove the negative power line of the vehicle and fix it to the relay. Step 2: Fix the relay to the negative pole of the battery. Step 3: Connect the red wire to the positive pole of the battery. Usage This battery disconnect switch is ideal for eliminating power draw from the battery when the vehicle is not in use, providing a reliable way to shut down