Car Battery Disconnect Switch – Easy Battery Isolation for Cars and Trucks

Simple and Effective Car Battery Disconnect Switch

Protect your vehicle from unwanted battery drain with this reliable car battery disconnect switch. Designed for everyday drivers, this automotive battery disconnect switch makes it easy to cut off your battery’s power with a simple twist of the knob. Prevent "vampire battery drain" and increase your battery's lifespan—perfect for cars, trucks, RVs, boats, and other vehicles stored for long periods.

Battery Disconnect Switch Benefits

Prevents battery drain when your vehicle is not in use
Easy-to-use green knob for quick battery shut off
Helps deter theft by disabling your vehicle’s electrical system
Simple installation—no special tools required

Technical Data and Ratings

Peak Current Rating: 500 Amps
Continuous Current Rating: 125 Amps
Voltage: 12VDC or 24VDC systems
Material: Brass-plated for durability and corrosion resistance
Dimensions: 3-7/8" x 1-5/16"
Terminal Size: Standard 5/16" bolt/nut clamp
Quantity: 1 x Battery Disconnect Switch

How to Install Your Vehicle Battery Cutoff Switch

Installation is straightforward—simply mount the disconnect switch between your negative battery terminal and the negative battery cable. Turn the green dial to easily connect or disconnect your battery without needing to remove cables.

Important Notes & Warnings

For use with negative (-) battery terminals only.
Always ensure your vehicle is turned off before disconnecting or reconnecting the battery.
Check all connections are tight and corrosion-free after installing the battery isolator switch.

Enjoy Peace of Mind with a Car Battery Shut Off Switch

Whether you use your vehicle daily or store it for weeks at a time, a battery disconnect switch is a smart addition for every owner. Trust this easy-to-use disconnect switch to help avoid unexpected dead batteries and keep your car’s electrical system safe.

Car Battery Disconnect Switches