Specifications Material: Zinc Alloy + Copper Plating Color: Copper + Black Suitable for 6V, 12V and 24V battery Suitable for battery pile head screw size: 3/8 500 amp surge rating and 125 amp continuous rating Note: Avoid unnecessary battery consumption The function is mainly used to solve the problem of power failure due to infrequent power leakage of electric vehicles, motorcycles, automobiles and car batteries. product description measure the head of your car battery you decide to purchase a suitable size car battery circuit breaker! 3/8” diameter side screw hole. The simple twisting of the knob provides a convenient way to quickly disconnect and the car battery power. If you the vehicle for a long time, eliminate the battery power consumption. Cheyne, sturdy, low profile universal side communication battery connection High quality, gold plated, The following conditions need to install the battery protection switch 1, As the cable , motorcycles and automobiles are filled with various relays and electrical equipment, even if the vehicle is hung, it will still be powered off. After a few weeks, the parking lot will be found. 2 Some people only buy just to children. The distance traveled day is very short, so the batteries are completely satisfied, plus the -discharge at night, causing a loss of battery power. In three , the insulation of the wire deteriorated, causing the vehicle to -discharge, checking the circuit of the vehicle, easily thousands of, and using this switch to solve the -discharge problem of the pause time. Note that due to photography and your own computer, the color of the item may be different Packaging includes 1xBattery protection switch Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.