A ABIGAIL Top Post Battery Disconnect Switch, Battery Terminal Link Quick Switch, Power Master Disconnect Cut Off Isolator for Boat Small Yacht RV Camper Truck Car Vehicle

Product is good the only thing is they sent one side mount and one top mount,the order was for 2 side mounts.product.

Post disconnects work great on keeping my car and truck batteries fully charged while the vehicles sit for a while. A must if u have a sitting vehicles for a month or longer. I let my truck sit for months the connected the post disconnect which is easy peasy to do just turn knob and negative is reconnected and battery is still fully charged.

I purchased these for a car with an intermittent vampire drain on the battery. It would always disappear whenever I started pulling fuses and metering things. Instead I just got a battery switch. These were very easy to install since they use the factory post terminals. You may need to bend your factory wire a little bit since the post will now be horizontal instead of vertical, but mine was a breeze to do. I first tried a knife style battery switch, but it didn't last long and the connection was getting loose. I have a stereo in my car that can draw upwards of 100amps at once, and I was getting a heck of a voltage drop over the knife switch. No such problem with these screw terminals. They make a really nice tight connection and I don't see any additional voltage drop through them. They also won't wear as quickly because they don't rely on spring action like the knife switches. Had them for about 4 months now with no issues. Will update the review if I find any in future.

Great

Works good but a little bit weak I leaned on one of them and broke it right away. I was a little disappointed, but I bought two and only used one so I had a spare I would recommend it but be very careful. It’s kind of fragile.