12V-48V 300A Battery Disconnect Switch Battery Cut Off Switch Marine Battery Switch for Car Truck Boat RV _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ On/Off 300A 12-48V Battery Disconnect Switch Top Post Battery Switch Battery Cut Off Switch for Car Vehicle RV and Boat _x000D_ Features: _x000D_ 1.Easy Installation: The battery disconnect switch can be quickly and directly installed onto the top post of the battery, requiring no additional cables or connectors. Perfect for users of all skill levels. _x000D_ 2. Sturdy Construction: Made from ABS plastic and copper connectors, this top post battery switch can withstand and prevent accidental short circuits, ensuring lasting performance in any environment. _x000D_ 3.Versatile Compatibility: Designed for 12-48V batteries, this battery cut off switchoffers reliable on-off control and can handle up to 300A during regular use, suitable for cars, trucks, RVs, and marine vessels. _x000D_ 4.Standard Fit: This marine battery switch is designed to fit most standard top post battery terminals (negative post size 15-17mm), providing a convenient solution for various vehicles and enhancing battery protection across multiple applications. _x000D_ 5.Battery Life Protection: By allowing you to easily disconnect your battery when not in use, this top post battery disconnect switch helps prevent power depletion, ultimately extending battery life and enhancing overall vehicle efficiency. Specification: _x000D_ Origin: Mainland China _x000D_ Material: ABS + brass + iron _x000D_ Voltage: DC 12-48V _x000D_ Inner diameter of the chuck: 15-17mm, hammer-shaped structure as a whole _x000D_ Copper column diameter: 15-17mm, hammer-shaped structure as a whole _x000D_ Installation location: negative pole of battery _x000D_ Function: anti-leakage and power failure protection power switch _x000D_ Note the installation size: the distance from the center of the negative pole to the obstacle should be 12mm _x000D_ _x000D_ _x000D_ Note: _x000D_ Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! _x000D_ Please allow a 1-2 cm difference in measurements due to manual measuring._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ [ included ] [ includedline /] _x000D_ [ /included ] _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_