Hiseanllo Top Post Battery Disconnect Switch, Car Battery Disconnect Switch 12V-48V, Battery Kill Switch Negative On/Off for Cars, Vehicles, RVs and Boats

Features

• 【Easy & Direct Installation】Designed for effortless installation, this battery cut-off switch connects directly to your battery’s top post—no extra cables or lugs required. The upgraded design features an expanded installation area around the terminal post, making it compatible with a wider range of vehicles. Whether you're a beginner or a DIY enthusiast, this switch allows for quick power disconnection and protects your vehicle’s electrical system with ease.
• 【Premium Durability & Safety】Crafted from high-quality ABS flame-retardant plastic and copper connectors, this battery shut-off switch is built to last. Its corrosion-resistant construction safeguards your battery from accidental short circuits, ensuring reliable and long-lasting performance in various environments.
• 【Reliable ON/OFF Control for Multiple Applications】With a 250-amp continuous capacity and up to 1000 amps for starting power, this top-post battery disconnect switch delivers dependable power control. Designed for 12V-48V batteries, it’s a versatile solution for managing power in cars, RVs, boats, trucks, and more.
• 【Universal Compatibility – Fits Most Standard Batteries】Engineered to fit standard top-post batteries (15.5-17mm negative terminals), this battery kill switch is ideal for a variety of vehicles, including cars, trucks, RVs, and boats. To ensure a perfect fit, please measure your vehicle’s negative terminal clamp and compare it with the product’s size chart before purchasing.
• 【Extend Battery Life – Backed by Reliable Support】Disconnecting your battery when not in use helps prevent power drain and extends its lifespan. For added peace of mind, this product comes with a 1-year limited warranty. If you have any questions or need assistance, our dedicated support team is here to help you resolve issues quickly.