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Cllena Remote Battery Disconnect Switch 12V 240A Battery Kill Switch for Car Anti Theft Automatic Cut/Shut Off Battery Switch for Auto RV ATV Truck Marine Boat

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$39.99

$ 20 .99 $20.99

In Stock
  • 【Operating Specifications】Battery disconnect switch rated current: 240A, rated voltage: 12V, standby power consumption: 3mA, power-off threshold: 11.8V±0.2V, instantaneous current: 500A.
  • 【Automatic Cut Off Battery】If the voltage is lower than 11.8V, the remote kill switch will automatically cut off the power supply after 120s to save electricity, if the voltage is higher than 13.2V, the remote control will be disabled to prevent accidental action to shut off the power while driving, and the power supply can only be controlled by the button on the switch.
  • 【Magnetic Latching Function】The automatic kill switch for car uses a new type of relay that controls circuit disconnection and cut-off by magnetic principle, with a standby current of 3mA, which is more energy-saving.
  • 【Protecting Automotive Battery】Using this car battery automatic kill switch can avoid power consumption due to long-term parking, good point of electronic equipment, line aging, forgetting to turn off the light, etc. It can effectively protect and prolong the life of car battery.
  • 【Widely Applications】This automatic kill switch suit for most 12V car, boat, Rv, trailer, trucks, ATV, UTV, motorcycle, vehicles with displacement less than 4.0; Negative pole: 9-13 mm and 15-17mm, not fit for small pile head vehicles.
  • 【Easy Installation】The power shut off switch uses a negative connection to ensure stable performance. Please remember to turn off the power before installation.



Product Description

Cllena 12V Remote Battery Disconnect Switch, Automatic Cut/Shut Off Battery Switch

4089A+-1
4089A+-4
Product Features:
  • Magnetic Latching Function
  • Anti-False Contact Design
  • Manual ON/OFF Button
  • Upgrade Remote Control
  • Disconnect Automatically(<12V)
  • Power Saving, 3mA Standby Current
Note:

Be sure to turn off the power before installation and perform an ignition test after installation.

Remote or Manual Controll Switch

Specifications:

Voltage Rating: 12V

Current Rating: 240A

Instantaneous Current: 500A

Standby Current: 0.003A

Auto Power-off Voltage: 11.8V +0.2V

Power loss delay disconnects for 120 seconds

Operating Temperature: 30℃-90 ℃

Package Included: 1 x Cut off Switch | 2 x Remote controller | 1 x Manual

Wide Application:

Car kill switch fit for most DC 12V car, boat, rv, travel trailer, trucks, ATV, UTV, motorcycle, vehicles with displacement less than 4.0; Negative pole: 9-13 mm and 15-17mm, not fit for small pile head vehicles.

4089A+-2

Low Voltage Protection:

  • When voltage is below 11.8V, it will automatically cuts off power.
  • When the voltage is higher than 13.5V when driving , the remote control will be disabled to prevent accidental action ,it can only be controlled by the manual switch.
4089A+-3

Protect And Extend Car Battery Life:

Long-term parking, power consumption of electronic devices, line aging, Anti-Theft, forgetting to turn off lights, etc. Disconnect Switches can solve the power consumption caused by such problems, and can extend the battery power and service life of cars.

4089A+-5

Andres LARA
Reviewed in the United States on February 19, 2025
Excelente si se instala correctamente
JAMES R.
Reviewed in the United States on July 7, 2024
My BMW X3 often has a flat battery because it is parked in the garage and not used for weeks at a time. The anti-theft system and other parasitic elements drain the battery of its charge in between car usage.The disconnect switch was easy to install on the negative terminal with its red wire connected to the positive terminal of the car battery. I can now disconnect the battery remotely from the car while the car us not in use. This saves the battery from discharge when the car is not in use.When I reconnect the battery using the remote control key of the disconnect switch, the car always starts on first crank.I use a cigarette-lighter digital-voltage-read-out/USB-phone-charger device to monitor the battery voltage. Typically it indicated 12.7 volts when the battery is connected and the car is not running.You need an 1/2-inch SAE spanner to connect the disconnect switch to the negative battery terminal. The metric spanners supplied with a BMW will not do.
Hamdam
Reviewed in the United Arab Emirates on June 29, 2024
لا يوج ضمان اقدر ان استرده الى الشركه
Julian T.
Reviewed in the United States on November 7, 2024
Worked fine and then one day it stopped working and would not turn on manually or with remote. Waste of money and time installing and now have to uninstall and find another solution.It’s great for getting stranded when you least expect it.
Dean
Reviewed in the United States on October 15, 2024
Excellent item works well and no issues with a high amp battery
Bruce Reed
Reviewed in the United States on April 13, 2024
Very quick and easy install. Works perfectly. My old f 250 had a slow drain on it even with a brand new battery it died after a few weeks. After putting this on I can hit the remote button after I get out of the truck and don’t have to worry about it. Also a great theft deterrent !
Pappa Bear
Reviewed in Canada on October 30, 2021
Fast Delivery. Great price for the features. No need for additional switching relays.I really like the cut out voltage of 13.0 Vdc to save the primary battery. Very low parasitic load.Dual battery voltage readout is a nice bonus.I did one minor modification. I wired the boost/jump start switch to a switch under my dash.
Customer
Reviewed in Canada on January 11, 2021
Works great
Sauble
Reviewed in Canada on May 17, 2019
Small compact switch great for small spaces. Works well, switch operates smoothly
Emmanuel S.
Reviewed in Canada on August 25, 2018
I installed on my tractor flush mounted so only the know shows. It works great.Would buy again!
D. D. LeDu
Reviewed in the United States on August 18, 2018
We have had problems with our travel trailer overcharging the batteries when on AC power. We are working with the manufacturer to correct the problem. In the meantime, we installed this switch to allow us to disconnect the batteries when at RV parks, etc.While this was meant as a temporary expedient, it will also be handy when storing the trailer when not in use.We installed the switch directly to the frame, adjacent to the battery compartment. This meant using metal screws rather than the bolts that came with it. I carved a notch out of one of the side panels for the wiring, then sealed the entire thing with black outdoor silicone glue. It is now dust and water proof -- and looks professional.
janitorialstuff
Reviewed in the United States on July 24, 2018
worked great, glad to isolate the batteries. wish package was not left near the street for others to pick up.
Joe Video
Reviewed in the United States on April 25, 2018
Review of Cllena Battery Disconnect Switch for Marine - I’m building a solar power system for my shed and I needed a high current switch like this to turn off the battery power wired to my inverter. I’ve noticed through YouTube videos that other solar power guys are choosing this switch as well. This disconnect switch seems to be well built with heavy duty bolts for connecting the power cables. It is designed to give the buyer flexibility when installing the switch with removable side panels as well as a removable bottom panel to provide easy access for connecting the terminals.The switch must be pushed in before turning as a safety precaution to avoid accidental power interruptions. It also comes with mounting hardware. I highly recommend installing a high current fuse in-line with this switch and marine batteries for safety to avoid an over current meltdown of batteries and cabling in the event some unforeseen short circuit should happen.Around our home we have an evaluation question that goes like this “Knowing what you know now, would you make the same decision again?” So, Yes if I were choosing a switch for my solar power system to isolate my inverter I would choose this one again. Recommend
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