Battery Switch D Terminal Battery Kill Switch Battery Cut Terminal Battery Discharge Prevention Leakage Prevention Easy Installation Easy Operation DIY Maintenance ★【D Terminal Dedicated Battery Cut Terminal】 This is a groundbreaking item that cuts off the weak current flowing from the battery. It is useful for preventing electrical leakage when you don't drive your car for a long time, preventing battery discharge, preventing accidents during work, and for the wire insulation parts of old cars. ★【One-Touch Battery ON/OFF】 A dial is provided between the battery terminal and the power wiring on the vehicle side, and the structure allows you to turn it on and off simply by turning the dial, so there is no need to prepare tools. Turn the dial to the right to turn ON (energized), and to the left to turn OFF (cut off). *Be careful not to overtighten, as it may come off. ★【Compatible with Various Vehicles】 It can be used not only for passenger cars, but also for trucks, boats, tractors, and electric equipment batteries. Installation is a breeze, and it is especially recommended for DIY maintenance enthusiasts. ★【Product Specifications】 Body size: Approximately 8.6cm x 3.6cm The inner diameter of the terminal part is approximately 16-18mm. It fits perfectly with D terminal domestic batteries. Material: Zinc alloy/copper plating + plastic Applicable current: 400A *Please note that it is not compatible with B terminal batteries. ★【Easy Installation】1. Remove the cable from the negative terminal of the battery. 2. Attach the battery cut terminal to the negative terminal. 3. Attach the cable. 4. Installation complete.