Battery Disconnect Switch, Heavy Duty Battery Shut Off Switch, General High Current Master Battery Power Cut Isolator Kill Switch, Battery Kill Switch for Car, RV and Boat (1)

It makes things so much easier to just turn the switch and know everything is off one more thing to make camping easier

This product works great. I bought more than one and they definitely do what they’re supposed to do!

Fast arrival and completely as advertised! Sadly it wouldn’t work for my wife’s Ford. Battery terminal indents and compact engine compartment wouldn’t allow its use. But it feels very substantial!

Zero stars really. This kill switch left me stranded an hour from home. Got in my car. Dash lights on as normal. Go to start engine - everything immediately dead. Turn kill switch off and back on. Dash lights on as normal. Go to start engine - everything immediately dead. I repeated this one more time - same result. Seemed apparent the switch was making enough contact for dash lights and then cutting out completely when asked for more current. I did not have tools and the original negative battery clamp with me in the car - that would have saved some hassle. I went back to retrieve my car the next day and put the original battery clamp on and the engine fired right up. It's been good for 72 hours now - safe to say it was indeed this junky switch. I opened it up and it's all pretty flimsy in there. Only had this installed a couple months and in that time only used the kill switch a few times. Installed fine and it's a good concept, but with a cheap and flimsy internal switch mechanism.

I have a loose ground wire somewhere in my vehicle. This means a drai Ed battery occurs way too often. Easy to install, these prevent the drain and save me time & frustration. Thank you!

Easy install. I don’t drive this van much and don't want to tear into the wiring to find what’s draining the battery.

The fastener to connect your positive or negative wire is not big enough opening to fit my car batterywires... Example my negative terminal wires on my car has two negative wires and the fastener on the quick shut off do not have a big enough opening to fit my wires to the device.

These work great. I used them for my boat. When I bought my boat, nothing was tied in to a shut off switch and/or fuse box or breaker. So I rewired the whole boat for a tighter and neat fit. And because of these shut off switches, I dont have to worry about battery drain when not in use. I also worked my 3 bank charger to be able to charge the batteries without the batteries switches being on.