Now let's talk what size Battery Disconnect to use. Yes, there are different sizes. Your Mustang didn't need a lot of electrical power back in the day, but now you've added an electric water pump ...

There are two approaches to installing a battery disconnect. Electrical experts say either way is valid, and point out advantages/disadvantages to each approach. Install the disconnect switch on ...

The 75920 Master Battery Disconnect Switch cuts off all battery power from a vehicle’s electrical system. The switch also provides an effective emergency power cutoff, protecting vehicles from ...

Eliminate these issues with the ELK-965 Low Battery Cutoff and Master Power Switch. This compact, easy to install device works with any 12 volt control panel or power supply.

I installed a battery cut-off switch to save the third battery and make sure the car will start when I want it to. Of course, I need to reset the clock and the audio system settings each time.

We'll be relocating the battery in the Fairlane as well, and at the same time, we will be installing an external battery cutoff switch to comply with NHRA regulations.