Features: It is a more convenient car battery disconnect system, which can remotely master your car's power system, proper maintenance will prolong and protect the life of your battery and motor. Remote controlled, compared to the traditional es battery switch, this remote control wireless battery switch disconnect allows you to move the trigger from under the hood to your hand, so you don't have to lift the hood as often. Comes with a new remote control. You can even control it at home, control the whole power system of the car with one touch, and the standby current of the remote receiver is very low (0.005A). DC 12V SUV VAN universal caravan small truck agricultural vehicle Trike Auto Off Road.Integrated design, small size, free wiring and easy installation. Newly upgraded universal installation positive and negative poles, 200A higher working current, 360A instantaneous current, safer and more active. Specifications:Working Voltage: 12V 2.4W Working Current: 200A, 120A Instantaneous Current: 360A Measurement: As the picture Installation Steps:1. Remove the negative or positive power cord of the original car2. Attach the negative or positive power cord of the original car to the relay3. Attach the relay to the negative or positive terminal of the battery4. The red wire is connected to the positive electrode of the battery, and the black wire is connected to the negative electrode of the battery. Package Included:1x Battery Pack Alone