--- product_id: 385289003 title: "Ampper Panel Mounted Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV, Boat and More (On/Off)" brand: "ampper" price: "€ 28.13" currency: EUR in_stock: true url: https://www.desertcart.pt/products/385289003-ampper-panel-mounted-battery-switch-12-48-v-battery-power store_origin: PT region: Portugal --- # 275A continuous power Secure On/Off isolation Easy 3/8" copper terminals Ampper Panel Mounted Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV, Boat and More (On/Off) **Brand:** ampper **Price:** € 28.13 **Availability:** ✅ In Stock ## Summary > 🔋 Cut the power, not the adventure — master your battery with Ampper! ## Quick Answers - **What is this?** Ampper Panel Mounted Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV, Boat and More (On/Off) by ampper - **How much does it cost?** € 28.13 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/385289003-ampper-panel-mounted-battery-switch-12-48-v-battery-power) ## Best For - ampper enthusiasts ## Why This Product - Trusted ampper brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Eliminates battery drain by fully disconnecting power when not in use. - • **Durable Design:** Robust ABS plastic housing built to withstand tough panel-mount environments. - • **Powerhouse Performance:** Handles up to 275A continuous current for reliable heavy-duty use. - • **Effortless Installation:** Equipped with 4 bolt sets and 3/8" copper studs for quick, secure mounting. - • **Universal Compatibility:** Works seamlessly with 12-48V DC systems across cars, RVs, boats, and more. ## Overview The Ampper Panel Mounted Battery Switch is a heavy-duty, ABS-encased isolator designed for 12-48V DC systems. It supports continuous currents up to 275A and momentary surges up to 1250A, ensuring safe and reliable battery disconnection for vehicles, RVs, boats, and more. Easy to install with universal copper terminals and bolt sets, it prevents battery drain and enhances electrical system security. ## Description Ampper Panel Mounted Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV, Boat and More (On/Off) ## Features - Heavy Duty: design for panel mount, ABS plastic housing, durable made for safety use. NO rear and side pads / covers for surface mount application, equiped with 4 sets of bolts. - Specification: On/Off 2 positions, 275 A continuous at DC 12V, 455 A intermittent at DC 12V, 1250 A momentary at DC 12V. - Compatible: used for DC 12 - 48 V systems panel mounted to isolate and secure the electrical system, can stand alone or be locked together with other switch. - Purpose: eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely. - Copper terminal stud size: 3/8" (10 mm) x 2, very easy to install, universal used for car, vehicle, Rv and boat, also electrical equipment's switch. ## Technical Specifications | Specification | Value | |---------------|-------| | Operation Mode | ON-OFF | | Current Rating | 275 Amps | | Operating Voltage | 48 Volts | | Contact Type | Normally Open | | Connector Type | Screws | | Brand | Ampper | | Terminal | Screw | | Item dimensions L x W x H | 2.76 x 3.74 x 2.1 inches | | Circuit Type | 1-way | | Mounting Type | Panel Mount | | Actuator Type | Rotary | | Contact Material | Copper | | International Protection Rating | IP65 | | Number of Positions | 2 | | Upper Temperature Rating | 85 Degrees Celsius | | Control Method | App | | Connectivity Protocol | X-10 | | Color | Panel Mounted | | Wattage | 3.3E+3 | | Unit Count | 1 Count | | Manufacturer | Ampper | | Model | Am-CBS01PM | | Item Weight | 1.6 ounces | | Product Dimensions | 2.76 x 3.74 x 2.1 inches | | Is Discontinued By Manufacturer | No | | Manufacturer Part Number | Am-CBS01PM | | Special Features | Used for DC 12 - 48V systems panel mounted, eliminate any power draw from the battery when vehicle or boat is not in use, electrical equipment's switch, disconnects the battery safely, isolate and secure the electrical system | | Voltage | 12 Volts | ## Product Details - **Operation mode:** ON-OFF - **Current rating:** 275 Amps - **Operating voltage:** 12 Volts - **Contact type:** Normally Open - **Connector type:** Screws ## Images ![Ampper Panel Mounted Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV, Boat and More (On/Off) - Image 1](https://m.media-amazon.com/images/I/61Rg95VJdCL.jpg) ![Ampper Panel Mounted Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV, Boat and More (On/Off) - Image 2](https://m.media-amazon.com/images/I/51vdq9y-lpL.jpg) ![Ampper Panel Mounted Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV, Boat and More (On/Off) - Image 3](https://m.media-amazon.com/images/I/71p5EXu2yEL.jpg) ![Ampper Panel Mounted Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV, Boat and More (On/Off) - Image 4](https://m.media-amazon.com/images/I/613iLmwJPvL.jpg) ![Ampper Panel Mounted Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV, Boat and More (On/Off) - Image 5](https://m.media-amazon.com/images/I/71W2NzLNVLL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Ampper Panel Mounted Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV, Boat and More (On/Off) - TKDMR 8pcs 4/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 8pcs 3:1 Heat Shrink Tubing - RuiLing 2-Pack US Standard Water-Proof Power Outlet 3-Hole Socket AC 15A 125V Panel Mount Dust-Proof Industrial Electrical Female Plug Power Connector --- ## 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.pt/products/385289003-ampper-panel-mounted-battery-switch-12-48-v-battery-power](https://www.desertcart.pt/products/385289003-ampper-panel-mounted-battery-switch-12-48-v-battery-power) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-05-18*