Car Battery Disconnect Switch 12V-24V – Heavy Duty Power Cut-Off Switch with Pure Copper High Conductivity, Stable Transmission, for Truck, RV, Boat, Marine
【Pure Copper Core – Superior Conductivity & Stable Transmission】Built with high-grade pure copper contacts, this battery disconnect switch delivers excellent electrical conductivity and stable current transmission. The heavy-duty construction minimizes power loss and ensures reliable performance for 12V and 24V systems in cars, trucks, RVs, boats, and marine equipment.
【Heavy-Duty Power Cut-Off – 250A Continuous / 1000A Cranking】Rated for 250A DC continuous current and 1000A DC cranking current, this master kill switch provides reliable power isolation when you need it. The simple On/Off rotary design allows you to quickly disconnect the battery for maintenance, storage, or emergency shutdown.
【Easy Installation on Negative Terminal】Designed for hassle-free setup, this switch mounts directly onto the battery's negative terminal. The included tapered post and clamp ensure a secure fit, while the compact design allows installation in tight engine compartments. No special tools or wiring modifications required.
【Effective Battery Protection – Prevents Parasitic Drain】When your vehicle or boat is not in use, this switch completely isolates the battery to prevent parasitic drain and excessive discharge. Protects sensitive electronics, extends battery life, and ensures a reliable start every time – ideal for seasonal vehicles and long-term storage.
【Wide Compatibility – 12V-24V Systems for Multiple Vehicles】Compatible with 12V and 24V DC systems, this universal disconnect switch works on cars, trucks, SUVs, RVs, campers, boats, marine vessels, and more. A dependable power management solution for daily use, off-road adventures, and marine applications.