--- product_id: 600530053 title: "Dickno Battery Master Disconnect Cut Off Switch, Car Top Post Quick Disconnect Battery Switch Isolator, Negative Post Terminal Kill Battery Saver for Marine Boat RV (Red)" brand: "dickno" price: "R$114" currency: BRL in_stock: true url: https://www.desertcart.com.br/products/600530053-dickno-battery-master-disconnect-cut-off-switch-car-top-post store_origin: BR region: Brazil --- # 12V Operating Voltage 400A Current Rating Portable 2.31x1.83 inches Dickno Battery Master Disconnect Cut Off Switch, Car Top Post Quick Disconnect Battery Switch Isolator, Negative Post Terminal Kill Battery Saver for Marine Boat RV (Red) **Brand:** dickno **Price:** R$114 **Availability:** ✅ In Stock ## Summary > 🔌 Power Down in Style! ## Quick Answers - **What is this?** Dickno Battery Master Disconnect Cut Off Switch, Car Top Post Quick Disconnect Battery Switch Isolator, Negative Post Terminal Kill Battery Saver for Marine Boat RV (Red) by dickno - **How much does it cost?** R$114 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/600530053-dickno-battery-master-disconnect-cut-off-switch-car-top-post) ## Best For - dickno enthusiasts ## Why This Product - Trusted dickno brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **📦 Compact Design:** Lightweight and portable, perfect for your toolbox or glove compartment. - • **🛡️ Built to Last:** Crafted from premium zinc alloy with copper plating for rust resistance. - • **🔒 Secure Your Power:** Easily disconnect your battery to prevent power drain. - • **⚙️ Effortless Operation:** Simple installation with a rotary actuator for quick access. - • **🚗 Universal Compatibility:** Fits most vehicles with 16-17mm tapered binding posts. ## Overview The Battery Master Disconnect Cut Off Switch is a robust and portable solution for managing your vehicle's battery power. Made from durable zinc alloy with copper plating, it ensures longevity and excellent conductivity. With a quick disconnect feature, it helps reduce power consumption and enhances safety during repairs. Compatible with a wide range of vehicles, this compact switch is a must-have for any car enthusiast. ## Description Dickno Battery Master Disconnect Cut Off Switch, Car Top Post Quick Disconnect Battery Switch Isolator, Negative Post Terminal Kill Battery Saver for Marine Boat RV (Red) ## Features - 【Durable Material】: Car battery master disconnect cut off switch is made of premium and durable zinc alloy material with a copper plating on its surface. Zinc alloy material is high in strength, not easy to damage and deform. This copper plating on the surface can effectively prevent rust and corrosion, with superior performance in good conductivity. - 【Quick Disconnection】: Auto top post battery disconnect switch can let you quickly disconnect your car's battery power. It can reduce power consumption for your car when you don't use your car, so as to extend the using time of the car battery. Or when your car is being repaired, you can temporarily disconnect your car's power for safety. - 【Simple to Operate】: First and foremost, find the car battery's negative pole, remove the original battery pile head wiring. Secondly, put the battery disconnect switch on the battery's negative pole, tighten the screw with a wrench. Thirdly, loosen the knob on the battery switch with 4 to 5 turns to shut off the car battery's power. - 【Portable Accessory】: This car top post battery cut off switch is 2.31×1.83 inches in size, and its weight is 0.24 pounds. This sort of specification is portable in size and light in weight. It is convenient and easy for you to store it in your car or tool box and carry it everywhere. - 【Specific Compatibility】: Battery power shut off isolator is suitable for the car batteries with 16-17mm tapered binding posts. Besides, the rated current is 400A, and the maximum withstand voltage is 12V, which makes it suitable for most cars, trucks, vans, SUVs, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | Operation Mode | OFF-NONE-ON | | Current Rating | 400 Amps | | Operating Voltage | 12 Volts | | Contact Type | 常闭 | | Connector Type | Clamp | | Brand | Dickno | | Switch Type | Kill Switch | | Mounting Type | Surface Mount | | Actuator Type | Rotary | | Connectivity Protocol | X-10 | | Color | Red | | Unit Count | 1.0 Count | | Number of Items | 1 | | Manufacturer | Dickno | | Item Weight | 3.84 ounces | | Package Dimensions | 2.31 x 1.83 x 0.7 inches | | Item model number | Battery Master Disconnect Cut Off Switch | | Manufacturer Part Number | Dickno-1061BM | ## Images ![Dickno Battery Master Disconnect Cut Off Switch, Car Top Post Quick Disconnect Battery Switch Isolator, Negative Post Terminal Kill Battery Saver for Marine Boat RV (Red) - Image 1](https://m.media-amazon.com/images/I/61pLgUEXgcL.jpg) ![Dickno Battery Master Disconnect Cut Off Switch, Car Top Post Quick Disconnect Battery Switch Isolator, Negative Post Terminal Kill Battery Saver for Marine Boat RV (Red) - Image 2](https://m.media-amazon.com/images/I/71JcPyBbnxL.jpg) ![Dickno Battery Master Disconnect Cut Off Switch, Car Top Post Quick Disconnect Battery Switch Isolator, Negative Post Terminal Kill Battery Saver for Marine Boat RV (Red) - Image 3](https://m.media-amazon.com/images/I/61W7AGkk5ML.jpg) ![Dickno Battery Master Disconnect Cut Off Switch, Car Top Post Quick Disconnect Battery Switch Isolator, Negative Post Terminal Kill Battery Saver for Marine Boat RV (Red) - Image 4](https://m.media-amazon.com/images/I/71pyszg4FpL.jpg) ![Dickno Battery Master Disconnect Cut Off Switch, Car Top Post Quick Disconnect Battery Switch Isolator, Negative Post Terminal Kill Battery Saver for Marine Boat RV (Red) - Image 5](https://m.media-amazon.com/images/I/71rH4bNk3jL.jpg) ## Available Options This product comes in different **Color** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/600530053-dickno-battery-master-disconnect-cut-off-switch-car-top-post](https://www.desertcart.com.br/products/600530053-dickno-battery-master-disconnect-cut-off-switch-car-top-post) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-05-24*