--- product_id: 91173780 title: "Spurtar Top Post Battery Disconnect Switch 12V-24V Battery Shut Off Switch Quick" brand: "spurtar" price: "€ 17.28" currency: EUR in_stock: true reviews_count: 13 category: "Spurtar" url: https://www.desertcart.nl/products/91173780-spurtar-top-post-battery-disconnect-switch-12v-24v-battery-shut store_origin: NL region: Netherlands --- # 500A momentary surge capacity 125A continuous current rating Easy twist knob operation Spurtar Top Post Battery Disconnect Switch 12V-24V Battery Shut Off Switch Quick **Brand:** spurtar **Price:** € 17.28 **Availability:** ✅ In Stock ## Summary > 🔋 Twist, Lock, and Power Down — Stay Charged, Stay Ahead! ## Quick Answers - **What is this?** Spurtar Top Post Battery Disconnect Switch 12V-24V Battery Shut Off Switch Quick by spurtar - **How much does it cost?** € 17.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/91173780-spurtar-top-post-battery-disconnect-switch-12v-24v-battery-shut) ## Best For - spurtar enthusiasts ## Why This Product - Trusted spurtar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Heavy-duty solid brass construction ensures rust-proof, waterproof durability that stands up to any environment. - • **Universal Compatibility:** Fits most 15-17mm top post negative battery terminals across cars, trucks, boats, RVs, and more. - • **Plug & Play Installation:** No wiring hassle—just clamp on, twist, and go. Perfect for busy professionals who value efficiency. - • **Power Cut with Precision:** Instantly isolate your battery with a simple 45° twist of the green knob for ultimate control and safety. - • **Prevent Battery Drain & Theft:** Secure your vehicle’s power system by cutting off unauthorized use and avoiding unwanted battery consumption. ## Overview The Spurtar Battery Isolator Switch is a robust, brass rotary switch designed for 12V systems, supporting 125A continuous and 500A momentary currents. It fits standard 15-17mm top post negative battery terminals, offering quick, tool-free power isolation with a green knob. Ideal for cars, trucks, boats, and RVs, it prevents battery drain and unauthorized use, combining durability with effortless operation for the modern vehicle owner. ## Description Product Description Spurtar Battery Isolator Switch 6V 12V 24V Top Post for Cars, Boats, Trucks, RVs Spurtar Top Post Battery Switch 12V is designed to isolate and secure your vehicle’s electrical system, preventing battery drain when your car, RV, or boat is not in use. It allows you to safely disconnect the battery and protect your power system with ease. With a simple twist of the knob, this Top Post Battery Disconnect Switch provides a quick, convenient way to cut off or restore power to your battery. It effectively prevents electrical leakage and power loss, ensuring a clean, solid, and low-profile connection for standard 15-17mm cone top post terminals. Ideal for cars, trucks, RVs, boats, and other electrical equipment. Negative Battery Post Only & Easy Operation Spurtar Top Post Battery Isolator Switch 12V is designed for negative battery terminals only. Featuring a convenient green knob, it allows quick connection or disconnection — simply turn clockwise to connect and counterclockwise to cut power. Loosen the knob to shut off power, tighten it to restore conductivity. With just a 45° twist, you can easily engage or disengage the switch for effortless battery isolation and safety. Before Buying & Using the Battery Isolator Switch Check Compatibility Turn Off Vehicle First Always turn off your vehicle before disconnecting the battery. This helps extend the life of your battery, electrical components, and disconnect switch. Avoid Sudden Power Cuts Do not disconnect power randomly — sudden cuts may affect locking, navigation, or anti-theft systems. Proper Battery Replacement When replacing the battery, disconnect the switch starting with the negative terminal to ensure safety. Specification 125A Continuous at DC 12V 500A Momentary at DC 12V 15-17mm Battery Negative Column Top Post Knob Type Review: Great little item! - Excellent sturdy item. Dorset what it says. Saves having to keep removing battery lead when doing repairs, saves battery drain when vehicle not used for a while. Great item! Review: Easy fitting plug and play - Good one it works easy diy job no need to cut wire s just plug your battery terminal connector into the new unit ## Features - Compatible: Spurtar battery disconnect switch is suitable for most top post terminal(15-17 mm cone battery negative post), use under the condition of 12V voltage, 125 A, knob type. - Durable: Brass battery quick disconnect switch made of heavy duty solid brass, waterproof, protect from rust and corrosion, durable made, safety use. - Safety: Battery Cut Off Switch is designed to cut-off power flowing to the battery to avoid unauthorized use of your vehicle or unwanted battery consumption when not used for long periods of time - Application: Car battery disconnect switch protects everything from cars to boats to semis with this knob, handling 12V of up to 125A continuous & 500A momentary current. It is ideal for cars, boats, trucks, RVs vehicle and electrical equipment batteries. - Easy to use: Make sure the negative battery post and battery clamp (original battery connector) clean before install. To engage power by hand tighten the green knob and just slightly loosen the green knob to disconnect all power ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B075CK7W3Z | | Actuator Type | Rotary | | Best Sellers Rank | 3,521 in Automotive ( See Top 100 in Automotive ) 8 in Car Battery Switches | | Brand | Spurtar | | Circuit Type | 1-way | | Colour | Green | | Compatible Devices | Cars, Trucks, RVs, Boats, Semis, Motorcycles, Vehicles with 12V batteries and 15-17 mm cone negative post | | Compatible with Vehicle Type | Cars, Trucks, RVs, Boats, Motorcycles, Semis | | Connectivity Protocol | Wi-Fi | | Connector Type | Clamp | | Connector type | Clamp | | Contact Material | Copper | | Contact Type | Normally Open | | Contact type | Normally Open | | Control Method | Push Button | | Control Type | Manual | | Controller Type | Mechanical knob | | Country Of Origin | China | | Current Rating | 125 Amps | | Current rating | 125 Amps | | Customer Reviews | 4.4 out of 5 stars 4,250 Reviews | | Included Components | 1 x Battery Isolator Switch 12V 24V | | International Protection Rating | IP00 | | Manufacturer | Spurtar | | Manufacturer Part Number | KC-150122 | | Material | Copper-plated zinc | | Model Number | 560026 | | Mounting Type | Surface Mount | | Number of Items | 1 | | Number of Positions | 1 | | Operating Voltage | 12 Volts | | Operating voltage | 12 Volts | | Operation Mode | ON-OFF | | Operation mode | ON-OFF | | Specification Met | CE | | Switch Type | Rotary | | Terminal | Screw | | UPC | 655302160992 | | Unit Count | 1.0 count | | Wattage | 1500 watts | ## Product Details - **Brand:** Spurtar - **Circuit type:** 1-way - **Connector type:** Clamp - **Contact type:** Normally Open - **Current rating:** 125 Amps - **Material:** Copper-plated zinc - **Operating voltage:** 12 Volts - **Operation mode:** ON-OFF - **Switch type:** Rotary - **Terminal:** Screw ## Images ![Spurtar Top Post Battery Disconnect Switch 12V-24V Battery Shut Off Switch Quick - Image 1](https://m.media-amazon.com/images/I/71B8idfi85L.jpg) ![Spurtar Top Post Battery Disconnect Switch 12V-24V Battery Shut Off Switch Quick - Image 2](https://m.media-amazon.com/images/I/71EwJEL5cnL.jpg) ![Spurtar Top Post Battery Disconnect Switch 12V-24V Battery Shut Off Switch Quick - Image 3](https://m.media-amazon.com/images/I/7128Wtqj7bL.jpg) ![Spurtar Top Post Battery Disconnect Switch 12V-24V Battery Shut Off Switch Quick - Image 4](https://m.media-amazon.com/images/I/71n3fb6ZYgL.jpg) ![Spurtar Top Post Battery Disconnect Switch 12V-24V Battery Shut Off Switch Quick - Image 5](https://m.media-amazon.com/images/I/71cY1Qdrf-L.jpg) ## Questions & Answers **Q: Will the car or device be damaged if someone attempts to start the car with the cutoff switch engaged?** A: No! There’s no output from the battery when the switch is off so you can’t start the car **Q: How does cable fix to isolate switch** A: Here is the installation step: 1-Remove negative cable 2-Install switch on negative pole 3-Install cable on switch end with hole 4- Connect/ Disconnect battery **Q: Can this be fitted to either terminal?** A: No. This should be fitted to the negative terminal. **Q: What stops the green tap working loose through vibration?** A: mine is on a classic mini which vibrates a lot and hand tight it has never vibrated loose. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great little item! *by T***S on 5 July 2026* Excellent sturdy item. Dorset what it says. Saves having to keep removing battery lead when doing repairs, saves battery drain when vehicle not used for a while. Great item! ### ⭐⭐⭐⭐⭐ Easy fitting plug and play *by H***1 on 19 July 2026* Good one it works easy diy job no need to cut wire s just plug your battery terminal connector into the new unit ### ⭐⭐⭐⭐ Works well, tight fit in confined space. *by R***O on 24 November 2019* A good switch mechanism which isolates my main camper van battery when it is in storage. However it was quite a fiddle to fit because of it's length in the tight battery compartment and with the arrangement of the terminals. Check this before ordering. ## Frequently Bought Together - Spurtar Top Post Battery Isolator Switch 12V - 24V Kill Switch Battery Disconnect Terminal for Car Truck RV Boat Vehicles, Green Knob - Car Battery Isolator Switch, Heavy Duty Battery Power Switch Good Electrical Conductivity, Battery Master Disconnect Switch Battery Terminal Link Switch, Universal 1.7CM Diameter - Ampper Top Post Battery Disconnect Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (Negative, On/Off) --- ## 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.nl/products/91173780-spurtar-top-post-battery-disconnect-switch-12v-24v-battery-shut](https://www.desertcart.nl/products/91173780-spurtar-top-post-battery-disconnect-switch-12v-24v-battery-shut) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-09-15*