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Kill Switch for Car, Battery Cut Off Switch 12V 120A, Smart Automatic Remote Battery Disconnect Switch with Sound, Auto Anti Theft Kill Switch, Universal Battery Kill Switch for Car Truck RV

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$32.94

$ 17 .34 $17.34

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About this item

  • 🚗Battery Disconnect Switch: Remote kill switch can avoid the depletion of car batteries due to long-term parking, aging of lines, forgetting to turn off lights, etc. The kill switch can effectively protect and extend the life of the car battery.
  • 🚗Kill Switch with Led Voltage Display: Remote battery disconnect switch with LED voltage display, clearly display voltage, when the battery voltage is lower than 11.8V, the remote disconnect switch will automatically cut off the power after 120 seconds to save power; when the voltage is higher than 13.5V, the remote control will be disabled to prevent accidental power off while driving, and can only be controlled by the manual switch.
  • 🚗Easy to use: The battery disconnect switch uses a new relay with a negative pole connection method. It controls the circuit disconnection and cutting through the magnetic principle. It is easy to install and has more stable performance. Note: Before installation, be sure to turn off the power and perform an ignition test after installation.
  • 🚗Remote kill switch for car: Battery circuit breaker rated current: 240A, power-off threshold: 11.8V±0.2V, standby power consumption: 3mA, power-off threshold: 11.8V±0.2V, instantaneous current: 500, press "ON" on the host for 1-3 seconds until the indicator light flashes and you can control the switch with the remote control.
  • Widely Used: Remote control distance 30-70M, the battery cut-off switch is suitable for cars, boats, campers, RVs, ships, travel trailers, beach cars with a displacement of less than 4.0, motorcycles, etc.


Remote Battery Disconnect Switch 12V, Kill Switch for Car with Led Voltage Display, Car Battery Kill Switch Anti Theft, Battery Cut Off Shut Off Switch for Auto,Vehicle, RV, ATV,Truck, Boat.
LED Voltage Display & Remote Control: This car kill switch is equipped with a LED voltage display, you can check the battery voltage in real time to understand the battery condition, with the remote control, you can control this kill switch within a range of 100 meters
Wide Application: This kill switch is suitable for most 12V cars, boats, RVs, trailers, trucks, ATVs, UTVs, motorcycles, vehicles with rated battery current below 240A; Negative pole: 9-13mm and 15-17mm, not suitable for small pile vehicles


Maria Donohue
Reviewed in Canada on February 27, 2025
I was extraordinarily wary about this little doodad.The reviews aren't the greatest.....however, this was precisely the tool I needed for my truck, so I pulled the trigger and installed it.Works a charm. Absolutely brilliant device. When I saw how well it worked, I bought three more for my other vehicles.I no longer use a tender charger to keep the batteries topped up when I don't use the vehicles all the time. I just turn the battery off and Bob is the brother of my mother.To sum up:I highly, highly recommend this battery turner offer thingie. Buy it.
Jerry jamieson
Reviewed in Canada on December 31, 2024
Cut off, which works great all cars should have it
d d
Reviewed in Canada on December 27, 2024
works good ,but very thin positive wire
AllGoodNamesRGone
Reviewed in Canada on November 7, 2024
I recently installed this remote battery disconnect switch on an auxiliary battery in my truck to manage power for my winch and other extras. It's a big improvement for handling multiple circuits off one battery without the hassle of wiring up a bunch of relays. The remote control feature is awesome—I can activate the power only when needed, which really simplifies things.One of the best parts is the built-in LED voltage display and auto-shutoff at low voltage, which protects the battery. If the voltage drops below 11.8V, it automatically cuts power after 120 seconds, which is a nice safety net to avoid drainage. Installation was straightforward, and I found the magnetic principle for disconnecting stable and effective.Overall, it’s been working great for my setup, letting me control the extra battery power as needed without constantly switching things manually. Perfect for anyone running a secondary battery setup in their vehicle!
Customer
Reviewed in Canada on November 22, 2024
This works as advertised, and appears to be well put together, including the remotes, however I would not recommend this kill switch as a primary kill switch / security device for a vehicle. The listing shows a 120A rating limit in the title, and 240A in the listing and product pictures. Even if it was rated on the higher end, I find that the positive battery connection is too thin in my opinion - it looks like 10/12 gauge, and running constant power through that thin of a cable will give you issues, including overheating. I find this kill switch is okay to use for an ATV / UTV or auxiliary electronics, but not for the main vehicle's electrical system.
G1zmos
Reviewed in Canada on October 29, 2024
Does not allow you to change posts, in a small engine compartment, you might need to reverse polarity, this is a one way only box.,
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