A boat battery-selector switch is a small but mighty component, allowing boaters control over which battery to use when starting the boat engine and powering accessories. It also lets boaters turn off ...

Including a battery/electrical cutoff switch as part of your rod's electrical system is a worthwhile choice. Not only will it negate the need to disconnect your battery cable every time you need to ...

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