--- product_id: 704189257 title: "iGreely DC 5V to DC 9V USB Voltage Step Up Converter Cable 3.3ft/1m Power Supply Adapter Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm, for Fan, Led Light, Wireless Router, Speakers and More Devices" brand: "igreely" price: "€ 40.77" currency: EUR in_stock: true url: https://www.desertcart.sk/products/704189257-igreely-dc-5v-to-dc-9v-usb-voltage-step-up store_origin: SK region: Slovakia --- # 5V USB input, 2A max current 9V DC output, 0.8A max current Built-in intelligent IC for device protection iGreely DC 5V to DC 9V USB Voltage Step Up Converter Cable 3.3ft/1m Power Supply Adapter Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm, for Fan, Led Light, Wireless Router, Speakers and More Devices **Brand:** igreely **Price:** € 40.77 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your gear, never miss a beat! ## Quick Answers - **What is this?** iGreely DC 5V to DC 9V USB Voltage Step Up Converter Cable 3.3ft/1m Power Supply Adapter Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm, for Fan, Led Light, Wireless Router, Speakers and More Devices by igreely - **How much does it cost?** € 40.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/704189257-igreely-dc-5v-to-dc-9v-usb-voltage-step-up) ## Best For - igreely enthusiasts ## Why This Product - Trusted igreely brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Safety Circuitry:** Advanced IC chip guards against over-current, over-voltage, overload, and short circuits for peace of mind. - • **Versatile Power Backup:** Keep your WiFi router, fans, LED lights, and speakers running smoothly during outages with portable USB power. - • **Seamless USB to 9V Boost:** Transform any 5V USB port into a reliable 9V power source for your essential devices. - • **Compact & Lightweight Design:** 1-meter cable length with a sleek blue finish, perfect for professional setups and on-the-go power needs. - • **Universal Connector Compatibility:** Includes DC5521 to DC5525 adapter to fit multiple device power jacks effortlessly. ## Overview The iGreely DC 5V to 9V USB Step Up Converter Cable efficiently converts standard 5V USB power (2A max) into a stable 9V DC output (0.8A max), compatible with devices requiring 9V input. Featuring a universal adapter for DC5521 and DC5525 connectors and an intelligent IC circuit for comprehensive device protection, this 1-meter cable is ideal for powering routers, fans, LED lights, and speakers, especially as a portable backup power solution during outages. ## Description ## Features - 【USB 5V to DC 9V Cable】Because the USB input is 5V 2A male, please make sure the current is 2A or the device may not work. The DC output is 9.0V and the max current is 0.8A. Note: NOT suitable for high current equipment - 【PLEASE NOTE】Our products are DC5521 connectors, but each of our products comes with an additional DC5521 female to DC5525 male adapter. With this adapter, the DC head section of this product is also DC5525 male. So this product is compatible with both sizes. Please check if it fits in the power jack on your devices - 【Safe & Reliable】As built in upgraded intelligent IC circuit, our voltage adapter provides your devices perfect protecetion from over-current, over voltage, overload or short circuit - 【Widely Usage】 It is super convenient for different kinds of devices such as fan, table lamp, bluetooth audio, wireless router, speakers which requires for 9V power. Useful for powering the WiFi router via a power bank or other 5V power source during power outages. Can also be used with other devices that require a 9V power supply ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JVJ5S2V | | Are batteries included? | No | | Brand | iGreely | | Cable Type | USB | | Colour | Black | | Compatible Devices | Charging Adapter, Router, Speaker | | Compatible Phone Models | No Compatible Phone Models | | Connector Gender | Male-to-Male | | Connector Type | USB | | Country of Origin | USA | | Customer Package Type | FFP | | Customer Reviews | 4.2 4.2 out of 5 stars (380) | | Date First Available | 7 August 2023 | | Indoor/Outdoor Usage | Outdoor | | Item Weight | 30 g | | Item model number | iGreely | | Manufacturer | iGreely | | Maximum Voltage | 9 Volts | | Model Name | iGreely | | Model number | iGreely | | Net Quantity | 1.0 Count | | Number of Items | 1 | | Number of Pins | 4 | | Package Dimensions | 16.2 x 10.7 x 1.3 cm; 30 g | | Recommended Uses For Product | Powering devices requiring a 9V power supply, backup power source for WiFi routers during power outages | | Shape | Round | | Specification Met | CE | | Wattage | 7.2 Watts | ## Product Details - **Brand:** iGreely - **Cable Type:** USB - **Compatible Devices:** Charging Adapter, Router, Speaker - **Compatible Phone Models:** No Compatible Phone Models - **Connector Type:** USB ## Images ![iGreely DC 5V to DC 9V USB Voltage Step Up Converter Cable 3.3ft/1m Power Supply Adapter Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm, for Fan, Led Light, Wireless Router, Speakers and More Devices - Image 1](https://m.media-amazon.com/images/I/61-pD6OUEkL.jpg) ![iGreely DC 5V to DC 9V USB Voltage Step Up Converter Cable 3.3ft/1m Power Supply Adapter Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm, for Fan, Led Light, Wireless Router, Speakers and More Devices - Image 2](https://m.media-amazon.com/images/I/61y9geyReXL.jpg) ![iGreely DC 5V to DC 9V USB Voltage Step Up Converter Cable 3.3ft/1m Power Supply Adapter Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm, for Fan, Led Light, Wireless Router, Speakers and More Devices - Image 3](https://m.media-amazon.com/images/I/71gdNJE6kLL.jpg) ![iGreely DC 5V to DC 9V USB Voltage Step Up Converter Cable 3.3ft/1m Power Supply Adapter Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm, for Fan, Led Light, Wireless Router, Speakers and More Devices - Image 4](https://m.media-amazon.com/images/I/61gYnG5V2ML.jpg) ![iGreely DC 5V to DC 9V USB Voltage Step Up Converter Cable 3.3ft/1m Power Supply Adapter Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm, for Fan, Led Light, Wireless Router, Speakers and More Devices - Image 5](https://m.media-amazon.com/images/I/61cQGQubs4L.jpg) ## Frequently Bought Together - iGreely DC 5V to DC 9V USB Voltage Step Up Converter Cable 3.3ft/1m Power Supply Adapter Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm, for Fan, Led Light, Wireless Router, Speakers and More Devices - DROK USB to 9v, 5v to 12v Step Up, USB Cable DC 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer Power Regulator Line with LED Display - Mr.Power Reverse Polarity Converter Cable 5.5 X 2.1 for Keyboard Guitar Effect Pedal (1 pcs) --- ## 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.sk/products/704189257-igreely-dc-5v-to-dc-9v-usb-voltage-step-up](https://www.desertcart.sk/products/704189257-igreely-dc-5v-to-dc-9v-usb-voltage-step-up) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-05*