Top Post Knife Blade Master Switch 12V 24V Battery Disconnect Cut Off Shut Off for Auto Car RV-Marine Boat Truck Vehicle (Negative,Vertical)

Worked well. I have electric bleed. With no it dead from where. Since truck not used all the time I just use this to cut power and when ready to use just throw switch on and away as go

Have a short in Dodge Ram, battery kept going dead. I don't drive it much and this was a game changer. I park truck, pop hood, lock doors then turn switch off. DId not drive truck for 2 months, turned switch on, truck started right up. Awesome!!!!! Get negative switch by the way, safer from what i read.

As described and works great on my RV.

Unlike other designs of battery disconnect that use a screw mechanism, the blade design of this item works quickly, easily and reliably. The insulated base could be stronger, hence 4 rather than 5 stars, but otherwise this is a good product at a good price.

Well made switch

Works awesome easy to install.. I put it on a Chevy Avalanche.. also great for security on your vehicle if you're not using it all the time May not work obviously if you are using an alarm system because you're using it to shut off the power but at least it can't start the car unless a open the hood. I like it. couldn't be any easier unless it was inside your vehicle 😀

These work good. I bought 3. One for each of my trucks. I don’t drive certain trucks all the time so this is a quick fix to unhook the battery and keep it from going dead. I just add a little dielectric grease to it and I’ve not had any issues.

Pretty light duty, I question how long they last