--- product_id: 1595387 title: "Rockstone Power 2000 Watt Heavy Duty Step Up/Down Voltage Transformer Converter, 110/120/220/240 V, 5V USB Port" brand: "rockstone power" price: "฿21951" currency: THB in_stock: true category: "Rockstone Power" url: https://www.desertcart.co.th/products/1595387-rockstone-power-2000-watt-heavy-duty-step-up-down-voltage store_origin: TH region: Thailand --- # 2000W heavy-duty power 3-mode simultaneous output Full range fuse & overcurrent protection Rockstone Power 2000 Watt Heavy Duty Step Up/Down Voltage Transformer Converter, 110/120/220/240 V, 5V USB Port **Brand:** rockstone power **Price:** ฿21951 **Availability:** ✅ In Stock ## Summary > 🌍 Power up globally, protect locally — never miss a beat! ## Quick Answers - **What is this?** Rockstone Power 2000 Watt Heavy Duty Step Up/Down Voltage Transformer Converter, 110/120/220/240 V, 5V USB Port by rockstone power - **How much does it cost?** ฿21951 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/1595387-rockstone-power-2000-watt-heavy-duty-step-up-down-voltage) ## Best For - rockstone power enthusiasts ## Why This Product - Trusted rockstone power brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready for Any Plug:** Includes American to European grounded Schuko adapter and spare fuses—stay prepared wherever you go. - • **Built to Last & Protect:** Durable metal casing with CE certification plus full fuse and overcurrent protection ensures safety and longevity. - • **Triple Output Convenience:** Patented 3-mode output with 5V USB, 120V USA socket, and 220V universal socket—charge multiple devices simultaneously. - • **Military-Grade Reliability:** Trusted by the US Military since 2001, engineered for heavy-duty industrial and household use. - • **Power Your Global Lifestyle:** Seamlessly step up or down voltage between 110-240V for all your devices, anywhere in the world. ## Overview The Rockstone Power 2000 Watt Heavy Duty Step Up/Down Voltage Transformer Converter is a CE-certified, metal-cased powerhouse designed for worldwide voltage conversion. Featuring patented simultaneous 3-mode output (5V USB, 120V USA, 220V universal), full fuse and overcurrent protection, and trusted by the US Military since 2001, it supports heavy-duty appliances with a recommended wattage margin for safety. Includes grounded plug adapter and spare fuses for seamless global use. ## Description Rockstone Power takes pride in being an industry leader in quality, technology and innovation, our factory is the global leader and one of the largest manufacturers in the industry. Product features 2000 watts heavy duty step up/down voltage transformer converter. Step up voltage from 110-120 volts to 220-240 volts. Or step down voltage from 220-240 volts to 110-120 volts. Patented simultaneous 3-mode output: 5v usb port / 120v USA output socket / 220v universal output socket. Metal casing. On/off switch with led indicator light. Hardwired heavy-duty insulated power cord with USA grounded 3-prong plug. Ce certified. Full range fuse protection. Full range over current protection. Purchase guide Rockstone Power heavy duty step up/down transformers aka voltage converters, voltage transformers, power converters, step up converters, step down converters, dual voltage transformers, are meant for worldwide use for all electronics, heavy duty machines, or household & industrial applications. For safety reasons, it's recommended to use a voltage converter / transformer that's max watts is at least 50% higher than your appliance. For example, if your appliance is rated at 1000 watts, you need to buy a transformer with a max power of at least 1500 watts or greater. Some appliances, such as heating appliances, power tools, motors, laser printers and tvs, require 2-4 times more watts at start up than the printed rated wattage. What's in the box - Rockstone Power 2000 watt heavy duty step up/down voltage transformer converter - American to European grounded schuko wall outlet plug adapter - 2 pcs spare fuses. ## Features - Country Of Origin : China - Patented Simultaneous 3-Mode Output: 5V Usb Port / 120V Usa Output Socket / 220V Universal Output Socket. Ce Certified. Metal Casing. Full Range Fuse Protection. Full Range Over Current Protection. - Rockstone Power Proudly Supports The United States Military Since 2001. Shipping Is Available To All Overseas Military Apo/Fpo/Dpo Addresses. - For Safety Reasons, It'S Recommended To Use A Voltage Converter/Transformer That'S Max Watts Is At Least 50% Higher Than Your Appliance. For Example; 2,000 Watt Transformer Can Be Only Be Used With An Appliance That Uses Up To 1,300 Watts That Is To Prevent Damage From The Transformer Itself And The Appliance Being Used. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00CLYFNU0 | | Best Sellers Rank | #108,070 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #410 in Power Converters | | Brand Name | ROCKSTONE POWER | | Current Rating | 8.33 A | | Customer Reviews | 4.3 4.3 out of 5 stars (670) | | Global Trade Identification Number | 00617529014601 | | Included Components | Power converter;American to European Grounded Schuko Wall Outlet Plug Adapter;2 PCS Spare Fuses;Instruction Manual | | Item Weight | 20 pounds | | Manufacturer | E Depot Express | | Minimum Frequency | 50 hertz | | Model | RSP-2000 | | Mounting Type | Not Mountable | | Part Number | 2000 Watt | | Power Source | Corded Electric | | UPC | 617529014601 | | Unit Count | 1 Count | | Warranty Description | 3 year manufacturer | ## Product Details - **Brand:** ROCKSTONE POWER - **Current Rating:** 8.33 A - **Mounting Type:** Not Mountable - **Power Source:** Corded Electric - **Specification Met:** CE ## Images ![Rockstone Power 2000 Watt Heavy Duty Step Up/Down Voltage Transformer Converter, 110/120/220/240 V, 5V USB Port - Image 1](https://m.media-amazon.com/images/I/71qEXZ7JpoL.jpg) ![Rockstone Power 2000 Watt Heavy Duty Step Up/Down Voltage Transformer Converter, 110/120/220/240 V, 5V USB Port - Image 2](https://m.media-amazon.com/images/I/41ACqRbZQFL.jpg) ![Rockstone Power 2000 Watt Heavy Duty Step Up/Down Voltage Transformer Converter, 110/120/220/240 V, 5V USB Port - Image 3](https://m.media-amazon.com/images/I/41hAhroPbtL.jpg) ![Rockstone Power 2000 Watt Heavy Duty Step Up/Down Voltage Transformer Converter, 110/120/220/240 V, 5V USB Port - Image 4](https://m.media-amazon.com/images/I/41Q90cA9H7L.jpg) ![Rockstone Power 2000 Watt Heavy Duty Step Up/Down Voltage Transformer Converter, 110/120/220/240 V, 5V USB Port - Image 5](https://m.media-amazon.com/images/I/41IrKfAFg9L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - ROCKSTONE POWER 2000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port - CE Certified [3-Year Warranty] - LVYUAN Voltage Converter Transformer 1500 Watt Step Up/Down Convert from 110V-120V to 220V-240Vt and from 220V-240V to 110V-120V with 2 US outlets, 2 Universal outlets, Resettable Circuit Breaker --- ## 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.th/products/1595387-rockstone-power-2000-watt-heavy-duty-step-up-down-voltage](https://www.desertcart.co.th/products/1595387-rockstone-power-2000-watt-heavy-duty-step-up-down-voltage) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-08-23*