Automatic battery quick disconnect switch Side-end battery switch Isolator Applicable to cars, trucks, camper vans, boats, marine batteries

<p>Car/ship battery disconnect switch: This switch is for the side battery terminals. It is designed to prevent the battery from discharging when it is stored or not in use. It helps to extend the battery's lifespan.</p><p></p>

• ‌Durable and high-quality: The battery disconnect switch is made of zinc alloy and undergoes brass plating treatment, featuring anti-rust properties. It is suitable for 3/8 inch holes on the battery negative terminal, a DC 12-volt system, and has a rated current of 125 amperes.
• Car/ship battery disconnect switch: This switch is for the side battery terminals. It is designed to prevent the battery from discharging when it is stored or not in use. It helps to extend the battery's lifespan.
• Easy to install and operate: knob type. Turn left (counterclockwise) to disconnect the battery connection, and turn right (clockwise) to reconnect. This quick and simple way of disconnecting the battery connection is widely used: applicable to universal car side pillar batteries or other batteries with 3/8 inch side pillar wiring terminals, and also applicable to electrical equipment
• Usage instructions:
• 1. Before installation, make sure that the negative battery terminal and the battery clamp (original battery connector) are clean and free of dirt.
• 2. Tighten the green knob.
• 3. Remove the negative cable from the battery.
• 4. Install the disconnect switch on the battery post.
• 5. Install the cable on the threaded end of the disconnect switch.