Battery reverse connect preventing device for vehicle

摘要

The present invention inverted by notification relates to a vehicle battery reverse prevent access, when the plurality of power cables which are connected respectively to the positive pole and the negative pole of the vehicle battery when the other hand connected to the positive electrode of the vehicle battery via a warning lamp and a buzzer to the outside not only because of the source to prevent damage to and malfunction of the electric unit mounted on the vehicle in advance, in order to prevent the reverse source is supplied does not require a protection circuit that is used in the electric apparatus that is used for the protection circuit since the part is not required there is an effect that the area and the cost reduced.