12V 24V Car Battery Power Off Switch Car Battery Disconnect Switch Isolator Brass Battery Disconnect Knob For Marine Truck RV Bullet Points: 1.Wear Resistant Material: Designed with a thickened body and pure copper, our car battery disconnect knob ensures enhanced conductivity and durability, providing a stable and safe connection to the battery. Say goodbye to ungood connections with this must-have tool 2.Improved Power Handling: The rotary design of this Car Battery Disconnect Knob ensures a easy power disconnection and connection experience, thanks to its facilitative design 3.Safety Protection: Enhances driving safety with its auto battery disconnect feature, designed to prevent leakage of electricity and protect against circuit shorts, ensuring effective protection of the automobile's circuit system 4.Efficient Power Management: Our car battery disconnect knob ensures improved power conductivity, allowing stable conduction of large currents without any hassles. It provides a good power supply that reduces current loss and is capsable of conducting current stably, resulting in enhanced battery performance and longer lifespan 5.Fast Setup: Just plug and play with this car battery shut off knob: no work experience needed, installation completes in simple steps: simply plug and play for happy installation in just a few steps This battery disconnect knob features a rotary operations design for easy use and enhanced durability and conductivity, ensuring stable current conduction. A plug and play design that enhances driving safety. Specification: Product name: Car battery disconnect knob Product size: about 8x6x5cm/3.15x2.36x1.97 inches Product weight: about 150g Packing List: 1 x Car battery disconnect knob Note: Due to different lighting and screen settings, item colors may vary slightly from the pictures. Due to the difference in manual measurement, please allow a 1-2cm difference in size. _x000D_ _x000D_