FeaturesIMPROVED SAFETY Effectively disconnects your battery to prevent unwanted power consumption, ensuring your vehicles 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.ROBUST CONSTRUCTION Built with robust materials to withstand harsh conditions, ensuring longlasting performance and reliability in automotive and marine environments.EASY INSTALLATION The simple design allows for quick and easy installation, with clear instructions included for both DIY enthusiasts and professionals.USERFRIENDLY DESIGN Features clear ON/OFF indicators and a sturdy knob for ease of use, allowing quick access to disconnect the battery when needed.Note1. The actual color may be slightly different from the picture due to different lighting effects2. Please allow 13cm deviation due to manual measurement.Connection material copper coresShell material plasticWorking voltage 12V24VInstantaneous current 750ARated current 250AInstallation method Install on the negative pole of the battery 1020 mmPackage list123 pcs Smart Car Battery Disconnect Switch