--- product_id: 278014006 title: "Ampper 1-2-Both-Off Battery Switch 12V - 48V, Marine Battery Disconnect Switch Power Cut Shut Off for Car, Vehicle, RV and Boat (1-2-Both-Off)" brand: "ampper" price: "₱1958" currency: PHP in_stock: true reviews_count: 6 category: "Ampper" url: https://www.desertcart.ph/products/278014006-ampper-1-2-both-off-battery-switch-12v-48v-marine store_origin: PH region: Philippines --- # 4-position rotary switch 200A continuous current Universal 12-48V compatibility Ampper 1-2-Both-Off Battery Switch 12V - 48V, Marine Battery Disconnect Switch Power Cut Shut Off for Car, Vehicle, RV and Boat (1-2-Both-Off) **Brand:** ampper **Price:** ₱1958 **Availability:** ✅ In Stock ## Summary > 🔌 Take charge of your power like a pro — never get caught powerless again! ## Quick Answers - **What is this?** Ampper 1-2-Both-Off Battery Switch 12V - 48V, Marine Battery Disconnect Switch Power Cut Shut Off for Car, Vehicle, RV and Boat (1-2-Both-Off) by ampper - **How much does it cost?** ₱1958 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/278014006-ampper-1-2-both-off-battery-switch-12v-48v-marine) ## 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 - • **Built to Endure:** Heavy-duty ABS plastic housing with IP54 rating ensures durability and safety in any environment. - • **Maximized Safety:** Eliminates power draw when not in use, protecting your battery and electrical system from drain and damage. - • **Power Control Mastery:** Seamlessly toggle between Battery 1, Battery 2, both, or off for ultimate energy management. - • **Effortless Installation:** Copper terminal studs and included mounting bolts make setup quick and secure across vehicles, RVs, and boats. - • **Versatile Compatibility:** Designed for 12V to 48V DC systems, perfect for cars, boats, RVs, and other electrical equipment. ## Overview The Ampper 1-2-Both-Off Battery Switch is a rugged, 4-position rotary switch designed for 12V to 48V DC systems. It supports up to 200A continuous current and allows users to select Battery 1, Battery 2, both, or off, ensuring precise control over dual-battery setups in cars, RVs, and boats. Featuring durable ABS housing, copper terminals, and IP54 protection, it guarantees safe, reliable battery isolation and power management. ## Description Ampper 12 - 48 V 1-2-Both-Off battery disconnect switch for car, vehicle, Rv and boat. Specifications: 1, Design for 2 batteries, can switch to battery 1 / battery 2 separately or both and off together. 2, ABS plastic housing, durable made for safety use. 3, Rear cover insulates terminals against any short of circuits. 4, 1-2-Both-Off 4 positions. 5, Copper terminal studs with nuts and washers. 6, 4 mounting screw holes. 7, 200 A continuous at DC 12V, 300 A intermittent at DC 12V, 1000 A momentary at DC 12V. 8, Used for DC 12 - 48V systems to isolate and secure the electrical system. 9, Can stand alone or be locked together with other switch. 10, Eliminate any power draw from the battery when vehicle or boat is not in use. 11, Disconnects the battery safely. 12, Universal used for Car, Vehicle, RV and Boat. 13, Used as electrical equipment's switch. 14, Size: 2.68" x 2.68" x 3.07". Complete kits includes: 1 x battery switch. 4 sets of mounting bolts. Review: Good quality - Good quality. Review: Nice quality switch. Works as intended. ## Features - Customized Design & Heavy Duty: design for 2 batteries, can switch to battery 1 / battery 2 separately or both and off together. ABS plastic housing, durable made for safety use, equiped with 4 sets of bolts. - Specification: 1-2-Both-Off 4 positions, 200 A continuous at DC 12V, 300 A intermittent at DC 12V, 1000 A momentary at DC 12V. - Compatible: used for DC 12 - 48 V systems 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: 5/16" (8 mm) x 3, very easy to install, universal used for car, vehicle, Rv and boat, also electrical equipment's switch. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PN9CT9H | | Actuator Type | Rotary | | Best Sellers Rank | #181,543 in Sporting Goods ( See Top 100 in Sporting Goods ) #37 in Boat Battery Switches | | Brand Name | Ampper | | Circuit Type | 4-way | | Color | 1-2-Both-Off | | Connectivity Protocol | x-10 | | Connector Type | Screw | | Contact Material | Copper | | Contact Type | Normally Open | | Control Method | Push Button | | Controller Type | Push Button | | Current Rating | 200 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (10,047) | | International Protection Rating | IP54 | | Item Dimensions | 7 x 9.5 x 7.5 centimeters | | Item Weight | 0.1 Pounds | | Manufacturer | Ampper | | Material Type | Copper Acrylonitrile Butadiene Styrene Plastic | | Model | Am-CBS03 | | Mounting Type | Surface Mount | | Number of Items | 1 | | Number of Positions | 4 | | Operating Voltage | 12 Volts (DC) | | Operation Mode | 1-2-Both-Off | | Specification Met | ip54 | | Switch Type | 4-position Rotary | | Terminal | Screw | | Unit Count | 1.0 Count | | Wattage | 2400 watts | ## Product Details - **Connector type:** Screw - **Contact type:** Normally Open - **Current rating:** 200 Amps - **Operating voltage:** 12 Volts (DC) - **Operation mode:** 1-2-Both-Off ## Images ![Ampper 1-2-Both-Off Battery Switch 12V - 48V, Marine Battery Disconnect Switch Power Cut Shut Off for Car, Vehicle, RV and Boat (1-2-Both-Off) - Image 1](https://m.media-amazon.com/images/I/71QWiOhM7CL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by S***W on 18 October 2025* Good quality. ### ⭐⭐⭐⭐⭐ Review *by A***W on 19 July 2025* Nice quality switch. Works as intended. ### ⭐⭐⭐⭐⭐ Review *by C***N on 4 October 2023* Does't heat up under great loads. ## Frequently Bought Together - Ampper 1-2-Both-Off Battery Disconnect Switch, 12-48 V Battery Master Cut Shut Off Isolator Switch (1-2-Both-Off) - CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 63 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C63 - TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing --- ## 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.ph/products/278014006-ampper-1-2-both-off-battery-switch-12v-48v-marine](https://www.desertcart.ph/products/278014006-ampper-1-2-both-off-battery-switch-12v-48v-marine) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-04-23*