Features: ENHANCED SAFETY: Effectively disconnects your battery to prevent unwanted power drain, ensuring your vehicle's electrical system remains protected when not in use.DUAL VOLTAGE COMPATIBILITY: Designed to work seamlessly with both 12V and 24V systems, making it ideal for a variety of vehicles including cars, trucks.HEAVY-DUTY CONSTRUCTION: Built with sturdy materials to withstand harsh-conditions, ensuring long-lasting performance and reliability in automotive and marine environments.USER-FRIENDLY DESIGN: Features clear ON/OFF indicators and a sturdy knob for easy operation, allowing for quick access to disconnect the battery as needed.WIDELY USED: Widely used in batteries for cars, trucks, ships, or boat, it can also be used as a key for various electrical devices added inside and outside the car Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurement Description:Connection material: copper coresSize: As picture show Package List:1/2pcs 12V 24V Disconnect Battery Isolators Cut Off Kill Switch