Features: _x000D_ENHANCED SAFETY: Effectively disconnects your battery to prevent unwanted power drain, ensuring your vehicle's electrical system remains protected when not in use._x000D_DUAL VOLTAGE COMPATIBILITY: Designed to work seamlessly with both 12V and 24V systems, making it ideal for a variety of vehicles including cars, trucks._x000D_HEAVY-DUTY CONSTRUCTION: Built with sturdy materials to withstand harsh-conditions, ensuring long-lasting performance and reliability in automotive and marine environments._x000D_EASY INSTALLATION: The straightforward design allows for quick and easy installation, with clear instructions included for both DIY enthusiasts and professionals._x000D_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._x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurement_x000D_ _x000D_Description:_x000D_Connection material: copper cores_x000D_Shell material: plastic_x000D_Working voltage: 12V/24V_x000D_Instantaneous current: 750A_x000D_Rated current: 250A_x000D_Installation method: Install on the negative pole of the battery 10-20mmPackage List:_x000D_1/2/3pcs Smart Car Battery Disconnect Switch