Remote control power cut off switch 12V for car truck battery1、The battery disconnect switch system can remotely control the power system of your car, and proper maintenance will extend and protect the life of the battery and motor. 2、With silver contact surface, the current amperage is larger and more durable, 180A rated current, universal 12V DC power system, can be used under 5.0T, and can withstand working temperature of ‑1‑80℃. 3、Equipped with remote control, you can even control it at home, a control button on the dashboard can control the entire car power system, the remote receiver standby current is very low. 4、This remote electromagnetic battery switch allows you to move the trigger from under the hood to your hand, so you don't have to pick up the hood often. 5、Before using the remote control, the manual switch must be turned off. The manual switch is used to protect the safety of the battery when the remote control is not working.