🔌 Cut the drain, not the power—stay connected, stay in control!
This heavy-duty Battery Disconnect Switch offers robust ON/OFF control with a 275A continuous rating and up to 1250A cranking capacity. Designed for 12-48V systems, it features waterproof ABS construction, insulated terminals, and premium M10 tinned copper studs for superior conductivity and safety. Ideal for vehicles, boats, RVs, and battery banks, it comes complete with mounting hardware and a 2-year warranty, ensuring reliable power management and protection against battery drain.
J**T
great for older truck with slow battery drain.
Just what I was looking for. Used this on my old truck which has a slow battery drain. Had a knife switch on it but the switch just wore out and I wanted something a bit more robust. Connected right up to the post and easily attached to the original side mount negative cable. It appears to be good quality and looks like it will hold up much better than that knife switch. Good value. Switch has a positive feel and solid click.
T**Y
These switches are real life savers for your RV.
If you own and RV. These are truly a must have. They have saved my bacon on so many trips. When parked for any long period of time you can shut the batteries off.
R**Y
Buena calidad
Buen producto
D**D
works as advertised, solid switch feel
The connecting plates on either end of the Killswitch are threaded as well so installation can be a little tricky. There's not a whole lot of room on the GM side post so I'm probably going to have to reposition or re-engineer something to look a little better and be safer but otherwise overall it does its job
P**R
As described
Durable/compact
J**R
Product was as described
Quality build
J**M
Not worth it
Very cheaply made. It broke before I even got it installed, but I was able to fix it temporarily until I buy something better. The bolts supplied are metric but the 12 volt automotive battery terminals are SAE so you'll have to make some modifications. Suggest you buy something better. Will see if I can get my money back without returning it as the hassle to drive to the UPS store w25 miles away is not worth the trouble.
K**N
Wired well on my boat’s main battery.
Seems to be good for the price.
Trustpilot
5 days ago
2 months ago