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 ...

Jesse Rodriguez, Las Vegas, NV. I have a 1970 Mustang hardtop that has been in the family for a long time and now I'm getting my turn at it. My dad used to race it at the drags so we got it running ...

If you have a boat with just one battery, it’s wise to add a second battery to the boat, giving you twice as much battery capacity in case, for instance, you inadvertently drain a battery with the ...

In this video, I demonstrate how to fix a parasitic battery drain by installing a battery quick disconnect or kill switch.