--- product_id: 46271325 title: "Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 2500 Watts" brand: "international diamond series" price: "€ 392.62" currency: EUR in_stock: true reviews_count: 4 category: "International Diamond Series" url: https://www.desertcart.pt/products/46271325-dynastar-step-up-and-step-down-voltage-converter-and-transformer store_origin: PT region: Portugal --- # 2500W Power Universal Compatibility 5-Year Warranty Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 2500 Watts **Brand:** international diamond series **Price:** € 392.62 **Availability:** ✅ In Stock ## Summary > Transform Your Power ⚡ - Where Safety Meets Performance! ## Quick Answers - **What is this?** Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 2500 Watts by international diamond series - **How much does it cost?** € 392.62 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/46271325-dynastar-step-up-and-step-down-voltage-converter-and-transformer) ## Best For - international diamond series enthusiasts ## Why This Product - Trusted international diamond series brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hassle-Free Setup:** Includes hard-wired power cord and essential adapters. - • **Global Compatibility:** Universal outlet fits virtually any plug worldwide. - • **Heavy-Duty Performance:** Step up or down voltage with a robust 2500W capacity. - • **Military-Grade Reliability:** Trusted by the USA Military and institutions for over a decade. - • **Unmatched Safety Standards:** Overload, overheat, and fuse protection ensure peace of mind. ## Overview The Dynastar Step Up & Step Down Voltage Converter is a heavy-duty transformer designed to convert voltages between 110-120V and 220-240V, supporting up to 2500 watts. It features advanced safety protections, a 5-year warranty, and is trusted by military institutions, making it the ideal choice for global travelers and professionals. ## Description The patented Dynastar universal step up/step down voltage converter and transformer is designed to keep you powered up no matter where you are in the world. Easily calculate the wattage of your appliances by following the handy guide below. Comes with 2 spare fuses for backup, and a Euro Schuko plug adapter to convert smaller electronics Heavy duty extra durable lifetime coil makes the converter and transformer safe for continuous use. Multiple appliances can be used with the same transformer, as long as wattage capacity is not exceeded Works for virtually any plug from anywhere in the world, with the exception of US 220/240 volt outlets (usually found on commercial products like washers and dryers) Five year limited manufacturer warranty HOW DO YOU KNOW WHICH CONVERTER YOU NEED? Check the total wattage consumed by your electrical devices and multiply that number by 3. You need a converter at least 3x the watts of the devices to leave enough room for surges in power they may utilize. To determine the correct wattage allowance of the voltage converter/transformer you need, first identify the wattage of the electronic devices or appliances you plan to use. This information can be found on the manufacturer's label located on the back or bottom of the device or appliance, or in the specifications section of the appliances' owner’s manual. Note: Watts may be listed as “W” on your appliance. If you can't find “Watts” or “W” on the label, you may find “Amps,” also known as “amperage” or “A”. If only the amperage is shown, multiply the input voltage by the amperage to find the wattage. Use the following example as a guide: Volts x Amps = Watts or 110V x 1.5 A = 165W. After totaling the watts of all the devices for use with the transformer, add up the total watts and multiply that number by 3. Review: It’s a beast - This thing is a beast! It’s powering my Italian chocolate tempering machine and it has no problems with it whatsoever. It’s super quiet. I honestly don’t know it’s on but it is pretty heavy. I like that as well because I know it will last and it’s big enough I’m not gonna kick it with my foot. Yeah if you need to go from 240 to 110, I wouldn’t hesitate. I’d get another one if I needed it. I didn’t need an electrician to install a 220v outlet, must’ve saved me $500. No brainer. Get the beast Review: I received one with better frontal design and case - I received one with better frontal design and case. It looks well made (See my attached pictures). Performance is great so far. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01FTAXLAQ | | Best Sellers Rank | #274,145 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,175 in Power Converters | | Brand | International Diamond Series | | Brand Name | International Diamond Series | | Current Rating | 1.5 A | | Customer Reviews | 4.6 out of 5 stars 16 Reviews | | EU Spare Part Availability Duration | 5 years | | Item Weight | 10.2 pounds | | Manufacturer | International Diamond Series | | Minimum Frequency | 50 hertz | | Model | DS-2500 | | Mounting Type | Floor Mount | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | DS-2500 | | Power Source | Corded Electric | | Specification Met | CE | | Unit Count | 1 Count | ## Product Details - **Brand:** International Diamond Series - **Power Source:** Corded Electric - **Mounting Type:** Floor Mount - **Current Rating:** 1.5 Amps - **Specification Met:** CE ## Images ![Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 2500 Watts - Image 1](https://m.media-amazon.com/images/I/612Ns4U7FyL.jpg) ![Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 2500 Watts - Image 2](https://m.media-amazon.com/images/I/61+HHNv74ZL.jpg) ![Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 2500 Watts - Image 3](https://m.media-amazon.com/images/I/61p1zHJnnAL.jpg) ![Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 2500 Watts - Image 4](https://m.media-amazon.com/images/I/61cqv19x50L.jpg) ![Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 2500 Watts - Image 5](https://m.media-amazon.com/images/I/618QByCDumL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It’s a beast *by M***O on October 10, 2021* This thing is a beast! It’s powering my Italian chocolate tempering machine and it has no problems with it whatsoever. It’s super quiet. I honestly don’t know it’s on but it is pretty heavy. I like that as well because I know it will last and it’s big enough I’m not gonna kick it with my foot. Yeah if you need to go from 240 to 110, I wouldn’t hesitate. I’d get another one if I needed it. I didn’t need an electrician to install a 220v outlet, must’ve saved me $500. No brainer. Get the beast ### ⭐⭐⭐⭐⭐ I received one with better frontal design and case *by P***6 on July 18, 2019* I received one with better frontal design and case. It looks well made (See my attached pictures). Performance is great so far. ### ⭐⭐⭐⭐ Efficient *by W***L on August 18, 2019* Working perfectly ## Frequently Bought Together - Dynastar Step Up & Step Down Voltage Converter and Transformer, 110-220 to 220-240 Volts; Heavy Duty, Extra Durable Lifetime Coil, 5-Year-Warranty, 2500 Watts - Yinleader 1500W Step Up & Step Down Voltage Transformer Converter 110V to 220V or 220V/230V/240V to 110V/120V Power Converter w/US Power Cord,Circuit Breaker Protection --- ## 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/46271325-dynastar-step-up-and-step-down-voltage-converter-and-transformer](https://www.desertcart.pt/products/46271325-dynastar-step-up-and-step-down-voltage-converter-and-transformer) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-01*