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Battery Disconnect Isolator,for Car Marine Boat RV ATV,Battery Disconnect Switch for 12V / 24V 250/1000 Amps

Free shipping on orders over $29.99

$7.99

$ 3 .99 $3.99

In Stock

About this item

  • Energy saving and environmental protection:Using an isolated power cut-off switch can effectively reduce the standby power consumption of your ship,vehicle's battery,save electricity,reduce energy waste,and meet environmental protection requirements.
  • Enhanced safety:Power Cut-off Switch can completely cut off the current when the vehicle is parked,avoiding problems such as natural discharge of the battery or abnormal electrical system when not in use for a long time.
  • Wide compatibility:Battery Disconnect Switch is suitable for 12V/24V 250/1000 ampere batteries,and is suitable for most cars,boats,RV,etc.
  • Easy to use:Power Cut-off Switch is designed to be simple,easy to install and operate.After installation,simply rotate the switch to cut off or restore power,which is fast and convenient,ensuring that the vehicle will not waste electricity when parked for a long time.
  • Extend battery life:By cutting off the power supply,the vehicle battery can be avoided from being in standby mode for a long time,reducing unnecessary battery consumption,helping to extend the battery life,and reducing the cost of frequent battery replacement.


Battery Disconnect Isolator is suitable for 12V/24V 250/1000 ampere batteries and is suitable for most cars,boats,RV,etc.
Easy to install,simply install the power cut-off switch at the negative pole of the battery,connect it to the battery,and then rotate the switch to cut off or restore the power. This is a very practical and safe tool.
Battery Shut Off Switch is particularly suitable for vehicles that have been parked for a long time or for those infrequently used cars.It can effectively prevent the battery from running out of power,avoiding problems such as natural battery discharge or electrical system abnormalities when not in use for a long time,extend the battery's service life,and reduce the standby power consumption of the vehicle's electrical system.


Bobby Stanley
Reviewed in the United States on May 11, 2025
Works great. It fit the battery terminal great with the shims installed. The other connection bolted on no problems. My battery stays charged now. My car has some phantom/sporadic draw and I've not had a dead battery since I've been using this.
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