CTRUILA Top Post Battery Disconnect Switch with Wrench 12V-48V Battery Kill Switch Negative On/Off Battery Power Cut Master Switch Disconnect Isolator for Car, Marine, Boat, RV

Quick and Direct Fit: Direct installation without needing extra cables or lugs! This battery cut off switch connects directly to the top post of your battery, making it easy to cut off power and secure your electrical system whenever needed. Suitable for anyone, from beginners to DIY enthusiasts. Built to Last and Safe Design: Constructed from quality ABS plastic with copper connectors, this battery shut off switch is designed for long-lasting use. It resists corrosion and helps protect your battery from accidental short circuits, so you can rely on it for everyday use. Reliable ON/OFF Control: This Top post battery diconnect switch provides dependable control with 250 amps for regular use, and 1000 amps for starting power. It’s compatible with 12-48V batteries, making it versatile for cars, RVs, boats, and more. Fits Most Standard Top Post Batteries: Made to fit standard top post batteries (15.5-17mm for negative), this switch is suitable for a variety of vehicles, including cars, trucks, RVs, and boats. It’s a convenient solution for battery protection. Helps Save Battery Life: Disconnecting the battery when your vehicle isn’t in use can help prevent power drain, supporting longer battery life.Includes a one-year limited warranty for added peace of mind.We promise to offer specialized help at any time if you have any problems.