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 ...

I have to credit reader John Fobian with the idea for this article, since he contacted me after reading our news item about Outta Sight's slick battery boxes. These come with what was described as a ...

Researches at Stanford University have developed a lithium-ion battery that automatically shuts off before it overheats, and restarts instantly once it cools down. The simple add-on to existing ...

There's considerable controversy over whether it's best to hook up the master-shutoff ("kill") switch to the battery's positive or negative side. NHRA rules still mandate a positive-side hookup, but ...

In this video, I demonstrate how to fix a parasitic battery drain by installing a battery quick disconnect or kill switch. Louvre Heist Suspect Arrested Trying To Leave France Warren Buffett suggests ...