--- product_id: 529807572 title: "USB DC 5V to DC 9V Voltage Power Supply Cable - USB to 9V Cable with DC Jack 5.5 x 2.1mm, Tip Negative(-) Design, Max DC-5V-to-9V" brand: "hizsoaor" price: "€ 15.51" currency: EUR in_stock: true category: "Hizsoaor" url: https://www.desertcart.be/products/529807572-usb-dc-5v-to-dc-9v-voltage-power-supply-cable store_origin: BE region: Belgium --- # 9V DC output power 4.9ft cable length 5.5x2.1mm DC jack USB DC 5V to DC 9V Voltage Power Supply Cable - USB to 9V Cable with DC Jack 5.5 x 2.1mm, Tip Negative(-) Design, Max DC-5V-to-9V **Brand:** hizsoaor **Price:** € 15.51 **Availability:** ✅ In Stock ## Summary > 🔋 Power Up Anywhere, Anytime — Don’t Get Left in the Dark! ## Quick Answers - **What is this?** USB DC 5V to DC 9V Voltage Power Supply Cable - USB to 9V Cable with DC Jack 5.5 x 2.1mm, Tip Negative(-) Design, Max DC-5V-to-9V by hizsoaor - **How much does it cost?** € 15.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/529807572-usb-dc-5v-to-dc-9v-voltage-power-supply-cable) ## Best For - hizsoaor enthusiasts ## Why This Product - Trusted hizsoaor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Emergency Ready:** Keep your WiFi router or USB gadgets powered during outages using any 5V USB power source or power bank. - • **Compact Yet Mighty:** 4.9ft tangle-free cable designed for flexible indoor and outdoor use without clutter. - • **Smart Safety Shield:** Built-in intelligent IC circuit protects against over-current, overload, and short circuits for worry-free power. - • **Boost Your Power Game:** Step up from 5V USB to a robust 9V output, perfect for your essential devices. - • **Universal Fit, Zero Hassle:** Precision 5.5x2.1mm negative tip DC plug ensures seamless compatibility with routers, speakers, and more. ## Overview This USB to DC 9V step-up power cable converts a standard 5V USB input (2A max) into a stable 9V DC output (1A max) via a 5.5x2.1mm negative tip connector. Ideal for powering small electronics like routers, speakers, and USB fans, it features a 4.9ft tangle-free cable and an intelligent IC circuit for enhanced safety and reliability. Perfect for professionals needing dependable, portable power solutions during work or emergencies. ## Description USB to DC Power Cable Cord, DC 5V to DC 9V USB Voltage Step Up Converter Cable, Power Supply Adapter Cable with DC Jack 5.5 x 2.1mm, Widely Used for Small Electronics and Devices which Use a 5.5mm Barrel Jack for a Power Cable, like Fan, Led Light, Wireless Router, Speakers and More Devices. Product Parameters: USB Input: 5V 2A DC Output: 9±0.5V, Max Current: 1A DC Plugs: 5.5 x 2.1mm, inner diameter 2.1mm, outer diameter 5.5mm Tips: negative center pin Support : Only for 5V devices, please check carefully the input specification of your device before purchase. Cable length: 4.9ft Package included: 1 Pack DC 5V to 9V USB 2.0 A Male to DC 5.5x2.1mm Power Supply Voltage Step Up Converter Cable Note: In the following cases, please choose other product. 1. Power > 9W. 2. Amp > 1A. 3. Polarity or port size mismatch. 4. Product connector not USB port. 5. Our charging cable can not charge laptops. 6. We will provides 12 month and 100% satisfying after-sales service, any questions please no hesitate to contact us How to check whether the DC plug is matched with the electrical DC input socket? As long as the voltage is the same, when the output voltage of the boosting wire is matched with the input voltage of the electrics, it works. And all electrics devices with current less than 1A also can be used. If you’re not sure the voltage and size of DC plug of your electronic, Please seek help from the electrical manufacturer. ## 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 9V and the max current is 1A. Note: NOT suitable for high current equipment. - 【DC plugs specification】DC plugs specification: 5.5*2.1mm, negative(-) tip(refer to the second image), Please check the connector sizes of your product before purchase. - 【Widely used】Used for various devices that require 9V power with DC5.5 power interface, such as speakers, USB lights, USB fans, routers, set-top boxes, etc. 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 - 【Safe & Reliable】built in upgraded intelligent IC circuit, our voltage adapter provides your devices perfect protection from over-current, over voltage, overload or short circuit. - 【Packaging】1 Pack DC 5V to 9V USB 2.0 A Male to DC 5.5x2.1mm Power Supply Voltage Step Up Converter Cable. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09YR5WV2W | | Best Sellers Rank | #3,027 in USB Cables | | Brand Name | Hizsoaor | | Cable Type | USB | | Color | black | | Compatible Devices | Router, Speaker | | Compatible Phone Models | Potentially compatible with smartphones, specific models unknown | | Connectivity Technology | USB | | Connector Gender | Male-to-Male | | Connector Type | USB Type A | | Customer Package Type | FFP | | Customer Reviews | 4.2 4.2 out of 5 stars (82) | | Gauge | 4.9 | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Length | 4.9 Feet | | Item Shape | Round | | Item Weight | 0.03 Kilograms | | Manufacturer | Sqrgreat | | Maximum Current | 1 Amps | | Maximum Voltage | 9 Volts (DC) | | Model | 9V | | Number of Items | 1 | | Number of Pins | 5 | | Other Special Features of the Product | Tangle Free | | Part Number | DC-5V-to-9V | | Recommended Uses For Product | Charging | | UPC | 300692032458 | | Unit Count | 1.0 Count | | Wattage | 7.2 watts | ## Product Details - **Brand:** Hizsoaor - **Cable Type:** USB - **Compatible Devices:** Router, Speaker - **Connector Type:** USB Type A - **Special Feature:** Tangle Free ## Images ![USB DC 5V to DC 9V Voltage Power Supply Cable - USB to 9V Cable with DC Jack 5.5 x 2.1mm, Tip Negative(-) Design, Max DC-5V-to-9V - Image 1](https://m.media-amazon.com/images/I/61us3n3Ee6L.jpg) ## Frequently Bought Together - Hizsoaor USB DC 5V to DC 9V Voltage Power Supply Cable - USB to 9V Cable with DC Jack 5.5 x 2.1mm, Tip Negative(-) Design, Max DC-5V-to-9V - 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 --- ## 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.be/products/529807572-usb-dc-5v-to-dc-9v-voltage-power-supply-cable](https://www.desertcart.be/products/529807572-usb-dc-5v-to-dc-9v-voltage-power-supply-cable) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-07*