--- product_id: 182972262 title: "Top Post Battery Isolator Switch 12V - 24V 2PCS" brand: "spurtar" price: "₪88" currency: ILS in_stock: true reviews_count: 13 category: "Spurtar" url: https://www.desertcart.co.il/products/182972262-top-post-battery-isolator-switch-12v-24v-2pcs store_origin: IL region: Israel --- # 500A momentary current 125A continuous load Easy rotary knob install Top Post Battery Isolator Switch 12V - 24V 2PCS **Brand:** spurtar **Price:** ₪88 **Availability:** ✅ In Stock ## Summary > 🔋 Cut the power, not your freedom — Stay charged, stay secure! ## Quick Answers - **What is this?** Top Post Battery Isolator Switch 12V - 24V 2PCS by spurtar - **How much does it cost?** ₪88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/182972262-top-post-battery-isolator-switch-12v-24v-2pcs) ## 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 - • **Safety First, Always:** Quickly disconnect your battery to prevent drain, electrical fires, and extend battery life. - • **Premium Brass Durability:** Solid brass terminals ensure superior conductivity and corrosion resistance for long-term reliability. - • **Theft Deterrent Built-In:** Cut power instantly to disable your vehicle and protect against unauthorized use. - • **Effortless Installation & Use:** Simple rotary knob design lets you install and operate the switch in under 5 minutes—no hassle, no fuss. - • **Power Through with Confidence:** Handles up to 125A continuous and 500A surge current for all your vehicle needs. ## Overview The Spurtar Top Post Battery Isolator Switch is a robust 12V-24V kill switch designed for cars, trucks, RVs, and boats. Featuring a heavy-duty brass construction, it supports 125A continuous and 500A momentary currents, enabling quick battery disconnection to prevent drain, enhance safety, and deter theft. Its easy rotary knob operation and compatibility with standard top post terminals make it a must-have upgrade for any vehicle owner seeking reliable power control and peace of mind. ## Description Product Description Spurtar Battery Isolator Switch 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: Super easy to fit. - Nice quality units. Very easy to fit, less than five minutes once bonnet is up! Works well, switches on and off easily. Arcs a little when switched on as expected so with prolonged use may need cleaning on contact surfaces. Don’t over-tighten battery terminals or it may snap or damage when fitting. Keep it clean so no electrical tracking can take place which would cause slow discharge of battery. Make sure that there is room for it to fit next to the battery. Only fits on the negative terminal, makes it a little safer for DIY fitters when using a spanner near the battery, -presuming negative ground vehicles! Should increase life of battery as a good battery will only need a top-up charge occasionally. Definitely slows discharge times. Wish I had found these years ago instead of taking the terminal off every time!! Review: works fine keep dry or electrolytic action etches contact surface. - Cost effective. Does just what I wanted. Design fault on car flattened battery in 4 days when unused. I can now isolate battery for days and the car starts when I need it to. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Spurtar | | Connector type | Clamp | | Contact type | Normally Open | | Current rating | 125 Amps | | Operating voltage | 12 Volts | | Operation mode | manual | ## Product Details - **Brand:** Spurtar - **Connector type:** Clamp - **Contact type:** Normally Open - **Current rating:** 125 Amps - **Item dimensions L x W x H:** 10 x 10 x 1 centimetres - **Material:** Zinc alloy, Copper - **Operating voltage:** 12 Volts - **Operation mode:** manual - **Switch type:** Rotary - **Terminal:** physical ## Images ![Top Post Battery Isolator Switch 12V - 24V 2PCS - Image 1](https://m.media-amazon.com/images/I/71RKsV7QhwL.jpg) ![Top Post Battery Isolator Switch 12V - 24V 2PCS - Image 2](https://m.media-amazon.com/images/I/71EwJEL5cnL.jpg) ![Top Post Battery Isolator Switch 12V - 24V 2PCS - Image 3](https://m.media-amazon.com/images/I/7128Wtqj7bL.jpg) ![Top Post Battery Isolator Switch 12V - 24V 2PCS - Image 4](https://m.media-amazon.com/images/I/71n3fb6ZYgL.jpg) ![Top Post Battery Isolator Switch 12V - 24V 2PCS - Image 5](https://m.media-amazon.com/images/I/71cY1Qdrf-L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: In the description it says "Brass battery switch made of heavy duty solid brass", but when I had to file down a rise, the brass came off?** A: If it says solid brass it should not flake off it should be brass through and through I would send it back mine is not like that **Q: How did you connect your original cable "to" this? Its just a hole on that end!** A: Your original cable should have a "horseshoe" fitting that attaches to the post on the battery (if not I am not sure what you would have or if this would work). That horseshoe fits round the post end (not "horseshoe" end) of the disconnect switch. Hope that helps. **Q: Will this work for a 48 volt golf cart set up?** A: Note the product description says it is for 6-24V. Sometimes switches can be used outside the design spec, but when used at voltages above spec it is possible to get arcing, pitting, premature failure, or welding of the contacts. I would look for a within-spec solution. **Q: Would this work on a hybrid 2007 Saturn aura?** A: It will work anywhere there is a battery terminal. Look on YouTube. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Super easy to fit. *by A***R on 5 February 2024* Nice quality units. Very easy to fit, less than five minutes once bonnet is up! Works well, switches on and off easily. Arcs a little when switched on as expected so with prolonged use may need cleaning on contact surfaces. Don’t over-tighten battery terminals or it may snap or damage when fitting. Keep it clean so no electrical tracking can take place which would cause slow discharge of battery. Make sure that there is room for it to fit next to the battery. Only fits on the negative terminal, makes it a little safer for DIY fitters when using a spanner near the battery, -presuming negative ground vehicles! Should increase life of battery as a good battery will only need a top-up charge occasionally. Definitely slows discharge times. Wish I had found these years ago instead of taking the terminal off every time!! ### ⭐⭐⭐⭐⭐ works fine keep dry or electrolytic action etches contact surface. *by P***P on 22 February 2026* Cost effective. Does just what I wanted. Design fault on car flattened battery in 4 days when unused. I can now isolate battery for days and the car starts when I need it to. ### ⭐⭐⭐⭐⭐ No more flat batteries *by S***S on 20 September 2024* After asking my local car electrics for a stereo or battery cut off switch and being refused I accidentally came across this on amazon while looking for quick release battery terminals. I bought a stereo which was draining my van battery every 5 days. Now with these i just turn the button off leave my van for weeks get into the van turn switch on and van starts up right away. This is an ideal product for anyone who’s vehicle battery is being drained due to some car electrical fault or electric add on which drains their car battery. Highly recommended!! --- ## 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.co.il/products/182972262-top-post-battery-isolator-switch-12v-24v-2pcs](https://www.desertcart.co.il/products/182972262-top-post-battery-isolator-switch-12v-24v-2pcs) --- *Product available on Desertcart Israel* *Store origin: IL* *Last updated: 2026-06-19*