Description:

Made of brass, corrosion resistance, good conductivity.. Applicable to the battery negative diameter of 15-17mm 12V / 24V car battery.. To prevent the battery power is consumed by the car, to facilitate temporary power off during vehicle maintenance. Extend the life of the car battery head.. The maximum current up to 800A, rated current of 150A.. Can be adjusted by the bottom of the screw, into a vertical knife switch, or horizontal knife switch..