Dodorado Universal Battery Disconnect Switch-12V/24V Battery Kill Switch & Leak Protector with Pure Copper Core - Prevents Battery Drain for Car, Truck, RV, Boat During Storage (3 PCS)

Dodorado Battery Disconnect Switch is designed for this. Installed on the negative battery terminal, a simple twist physically disconnects the entire electrical system, eliminating all power drain while in storage. This prevents the hassle and cost of a jump-start and, more importantly, protects your battery from deep discharge damage that shortens its life. The pure copper construction ensures minimal resistance and long-term durability, while the simple design makes it easy for any vehicle owner to use. It’s the simplest, most effective tool to protect the “heart” of your vehicle—the battery.

• 【Instant Manual Power Cut-Off for Circuit Safety】This battery kill switch allows you to manually disconnect the entire circuit, preventing short circuits, electrical faults, and hazardous sparks when the vehicle is not in use.
• 【12V/24V Universal Compatibility for Multiple Vehicles】As a Universal Battery Disconnect & Leak Protector, it works with both 12V and 24V systems, suitable for cars, trucks, RVs, motorcycles, boats, and more.
• 【Prevents Battery Drain & Extends Battery Life】It stops parasitic power drain from onboard electronics during storage, preventing a dead battery and helping to extend your battery's overall lifespan.
• 【Durable Pure Copper Construction for Longevity】Built with high-conductivity pure copper core, it ensures excellent performance and corrosion resistance for reliable, long-term use in all conditions.
• 【Easy Installation & Intuitive On/Off Operation】Installs on the negative battery terminal in minutes without tools. The simple rotary switch makes cutting off or restoring power effortless for anyone.