--- product_id: 351966717 title: "USB to 9v, 5v to 12v Step Up, USB Cable 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer DC Power Regulator Line with LED Display" brand: "drok" price: "₨7964" currency: LKR in_stock: true reviews_count: 7 category: "Drok" url: https://www.desertcart.lk/products/351966717-usb-to-9v-5v-to-12v-step-up-usb-cable store_origin: LK region: Sri Lanka --- # Delivers up to 1A current LED display & switch for voltage control Boosts 5V USB to 9V/12V output USB to 9v, 5v to 12v Step Up, USB Cable 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer DC Power Regulator Line with LED Display **Brand:** drok **Price:** ₨7964 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your USB power game — never settle for less than 12V! ## Quick Answers - **What is this?** USB to 9v, 5v to 12v Step Up, USB Cable 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer DC Power Regulator Line with LED Display by drok - **How much does it cost?** ₨7964 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/351966717-usb-to-9v-5v-to-12v-step-up-usb-cable) ## Best For - drok enthusiasts ## Why This Product - Trusted drok brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power on the Go:** Compact USB-powered step-up converter keeps your devices running anywhere, anytime. - • **Lightweight & Portable:** Weighing only 35g with a sleek design, it fits seamlessly into your tech arsenal without bulk. - • **Plug & Play Convenience:** No technical hassle—just connect and enjoy uninterrupted power during outages or travel. - • **Universal Compatibility:** Perfect for routers, fans, lamps, solar panels, and more — power your essentials effortlessly. - • **Precision Voltage Control:** Easily switch between 9V and 12V outputs with a clear LED display for real-time monitoring. ## Overview The DROK USB to 9V/12V Step-Up Converter transforms standard 5V USB power into stable 9V or 12V DC output at up to 1A, featuring a handy switch and LED display for voltage selection. Compact and portable, it powers a variety of devices including routers, fans, and lamps, ensuring seamless operation during power interruptions or on the move. ## Description DROK USB to 9v, 5V to 12V Step UpParameters: Input Voltage: 5V Output Voltage: DC 12 / 9V Output Current: 9V 1A;12V 0.8A Interface Properties: USB hole convert to DC round hole Line Length: 0.8 m Weight: 35 g Package Included: 1 x USB Step-up Converter 1 x 3.5 * 1.35mm Connector Review: Working, but check specs first - It works but I got mislead with its polarity so I had to ask someone who can reverse otherwise buy a reverse polarity dongle Review: Mitigated - Does not rise to 5v, only 9 and 12 ## Features - DROK USB step up boost converter input voltage: DC 5V, output voltage: DC 12V/9V, max output current:0.8A (12V)1A (9V) or 1A (9V). - APPLICATION: the usb to DC 12V/9V cable can be used to power the router via power bank if power down. In addition, can also be applied to other device which is 5v power supply, such as small fan, desk lamp, solar panel, USB power pack, power adapter, speakers that requires for 12V/9V poewr and bluetooth audio etc. - SWITCH & LED DISPLAY: our stepup regulator is designed with switch, you can choose the output DC 12V or 9V through it, and the LED display would tell the output voltage value. - CONVENIENT USE: plug and play, you can still enjoy the WIFI during power cuts; design with small dimension, is very convenient to carry out. - PACKAGE INCLUDING: 1x 5v to 9v 12v USB converter; 1x 3.5*1.35mm DC connector. 1 year long time warranty. If there's any question for using or quality please contact us to get a replacement or refund. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074R7FDCR | | Additional Features | [Switch with LED Display] | | Amperage | 1 Amps | | Best Sellers Rank | #36,133 in Electronics ( See Top 100 in Electronics ) #526 in International Power Adapters | | Brand | DROK | | Built-In Media | USB Step-up Converter, 3.5 * 1.35mm Connector | | Color | Display Screen | | Colour | Display Screen | | Compatible Devices | Wireless routers, small fans, desk lamps, solar panels, USB power banks, wall chargers, car battery packs | | Compatible devices | Wireless routers, small fans, desk lamps, solar panels, USB power banks, wall chargers, car battery packs Compatible devices Wireless routers, small fans, desk lamps, solar panels, USB power banks, wall chargers, car battery packs See more | | Connectivity Technology | USB | | Connector Type | 3.5*1.35mm DC | | Connector type | 3.5*1.35mm DC | | Current | DC | | Current Rating | 1 Amps | | Customer Reviews | 4.1 out of 5 stars 938 Reviews | | Enclosure Material | Down | | Form Factor | Compact, portable form-factor | | Included components | USB Step-up Converter, 3.5 * 1.35mm Connector | | Input Voltage | 5 Volts | | Item Weight | 35 Grams | | Main Power Connector Type | DC 3.5*1.35mm | | Manufacturer | DROK | | Mfr Part Number | 2001708001 | | Model Number | 2001708001 | | Mounting Type | Wall Mount | | Number of Items | 1 | | Number of Power Levels | 2 | | Output Current | 1 Amps | | Output Voltage | 9 Volts | | Plug Type | no_plug | | Portable | Yes | | Power Plug | No Plug | | Power Source | USB Powered | | Special features | [Switch with LED Display] | | Specification Met | CE | | Total Usb Ports | 1 | | Unit Count | 1 Count | | Wattage | 9.6 watts | ## Product Details - **Brand:** DROK - **Connector type:** 3.5*1.35mm DC - **Compatible devices:** Wireless routers, small fans, desk lamps, solar panels, USB power banks, wall chargers, car battery packs - **Included components:** USB Step-up Converter, 3.5 * 1.35mm Connector - **Special features:** [Switch with LED Display] - **Colour:** Display Screen - **Input voltage:** 5 Volts - **Amperage:** 1 Amps - **Total USB ports:** 1 - **Wattage:** 9.6 watts ## Images ![USB to 9v, 5v to 12v Step Up, USB Cable 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer DC Power Regulator Line with LED Display - Image 1](https://m.media-amazon.com/images/I/611qdA9aimL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Working, but check specs first *by C***S on 5 November 2025* It works but I got mislead with its polarity so I had to ask someone who can reverse otherwise buy a reverse polarity dongle ### ⭐⭐⭐ Mitigated *by L***D on 19 January 2026* Does not rise to 5v, only 9 and 12 ### ⭐⭐⭐⭐⭐ Çalışıyor! *by I***H on 17 June 2021* Mobil internet modemim powerbanktan çalıştırmak istedim (gerçekten mobil olsun). Bir powerbank 5 volt veriyor ama modeme 12 lazım. Bu dönüştürücü ile yapabildim. Hem de powerbankın USB çıkış bu kablo modeme uygun bir giriş yaptı. Süper! Çok mutlu oldum!! :) ## Frequently Bought Together - 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 - FARSENSE USB DC 5V to 12V Step Up Power Cable(3FT),USB C to DC 12V Adapter with DC Jack 5.5 x 2.5mm(Compatible with 5.5 x 2.1) and 3.5 x 1.35mm, Boost Converter Supports Voltage Display - iGreely USB Voltage Step Up Converter - DC 5V to 12V, 3ft Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm --- ## 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.lk/products/351966717-usb-to-9v-5v-to-12v-step-up-usb-cable](https://www.desertcart.lk/products/351966717-usb-to-9v-5v-to-12v-step-up-usb-cable) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-07-08*