--- product_id: 571815905 title: "30W Universal Power Adapter AC to DC Wall Main Charger, Multi Voltage 3V 4.5V 5V 6V 7.5V 9V 12V with 10 Selectable Adaptor Plugs for Household Electronic with 5V 2.1A USB Port, 2500mA Max" brand: "siker" price: "AR$6946" currency: ARS in_stock: true reviews_count: 8 url: https://www.desertcart.com.ar/products/571815905-30w-universal-power-adapter-ac-to-dc-wall-main-charger store_origin: AR region: Argentina --- # 30W high power output 5V 2.1A USB fast charging 10 versatile DC connector tips 30W Universal Power Adapter AC to DC Wall Main Charger, Multi Voltage 3V 4.5V 5V 6V 7.5V 9V 12V with 10 Selectable Adaptor Plugs for Household Electronic with 5V 2.1A USB Port, 2500mA Max **Brand:** siker **Price:** AR$6946 **Availability:** ✅ In Stock ## Summary > 🔌 Charge smarter, not harder — power all your essentials with one adapter! ## Quick Answers - **What is this?** 30W Universal Power Adapter AC to DC Wall Main Charger, Multi Voltage 3V 4.5V 5V 6V 7.5V 9V 12V with 10 Selectable Adaptor Plugs for Household Electronic with 5V 2.1A USB Port, 2500mA Max by siker - **How much does it cost?** AR$6946 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/571815905-30w-universal-power-adapter-ac-to-dc-wall-main-charger) ## Best For - siker enthusiasts ## Why This Product - Trusted siker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Built-in short circuit protection for worry-free use - • **Fast USB Charging:** 5V 2.1A USB port powers your mobile devices swiftly - • **Power Up Every Device:** Universal 3V-12V multi-voltage support for all your gadgets - • **Compact & Travel-Ready:** Sleek wall charger design perfect for home or on-the-go - • **Plug & Play Flexibility:** 10 selectable adaptor plugs to fit any household electronic ## Overview This 30W universal power adapter offers multi-voltage output from 3V to 12V with 10 interchangeable DC plugs, making it compatible with a wide range of household electronics including LED lights, routers, gaming controllers, and more. It features a 5V 2.1A USB port for fast mobile charging and includes built-in short circuit protection for safe, reliable performance. ## Description The universal power supply is compatible with: LED strip light, desk lamp light, raspberry pi Router, ADSL Cat, Hub, Wireless Receiver CCTV camera, cat camera, surveillance camera, baby monitor Android tablet, keyboard, PS4 controller, game consoles, mobile phones and other electronic devices. 10 DC connectors size: Tip 1: 6.5 x 4.4 x 1 mm. Tip 2: 5.5 x 2.5 mm. Tip 3: 4.8 x 1.7 mm. Tip 4: 4.0 x 1.7 mm. Tip 5: 3.5 x 1.35 mm. Tip 6: 3.0 x 1.1 mm. Tip 7: 2.5 x 0.7 mm. Tip 8: Micro USB Tip 9: Mini USB port Tip 10: LED plug. ## Features - Short Circuit Protection ## Product Details - **Brand:** SiKER - **Connector type:** USB - **Compatible devices:** Cameras, Game Consoles, Monitors, Speakers, Tablets - **Compatible phone models:** SAMSUNG Galaxy Note 9 - **Included components:** Connectors - **Special feature:** Short Circuit Protection - **Input voltage:** 120 Volts - **Amperage:** 2 Amps - **Total USB ports:** 1 - **Wattage:** 30 watts ## Images ![30W Universal Power Adapter AC to DC Wall Main Charger, Multi Voltage 3V 4.5V 5V 6V 7.5V 9V 12V with 10 Selectable Adaptor Plugs for Household Electronic with 5V 2.1A USB Port, 2500mA Max - Image 1](https://m.media-amazon.com/images/I/61Wr40LBu6L.jpg) ![30W Universal Power Adapter AC to DC Wall Main Charger, Multi Voltage 3V 4.5V 5V 6V 7.5V 9V 12V with 10 Selectable Adaptor Plugs for Household Electronic with 5V 2.1A USB Port, 2500mA Max - Image 2](https://m.media-amazon.com/images/I/61PEKJsoYAL.jpg) ![30W Universal Power Adapter AC to DC Wall Main Charger, Multi Voltage 3V 4.5V 5V 6V 7.5V 9V 12V with 10 Selectable Adaptor Plugs for Household Electronic with 5V 2.1A USB Port, 2500mA Max - Image 3](https://m.media-amazon.com/images/I/61sPFa088qL.jpg) ![30W Universal Power Adapter AC to DC Wall Main Charger, Multi Voltage 3V 4.5V 5V 6V 7.5V 9V 12V with 10 Selectable Adaptor Plugs for Household Electronic with 5V 2.1A USB Port, 2500mA Max - Image 4](https://m.media-amazon.com/images/I/61+2mZYi6xL.jpg) ![30W Universal Power Adapter AC to DC Wall Main Charger, Multi Voltage 3V 4.5V 5V 6V 7.5V 9V 12V with 10 Selectable Adaptor Plugs for Household Electronic with 5V 2.1A USB Port, 2500mA Max - Image 5](https://m.media-amazon.com/images/I/61bAPRCg-kL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good value *by J***L on 30 August 2024* Bought to power a Byron wireless doorbell base unit that ate batteries. Comes with plenty of attachments, and also a female socket with screw connectors, which was perfect to connect to my doorbell. All working withing minutes. PSU runs cool, so no worries. Has a blue pilot light which isn't overly bright. All in all, happy with my purchase. ### ⭐⭐⭐⭐⭐ Very good *by R***T on 28 March 2025* Very good ### ⭐⭐⭐⭐ Works well *by J***N on 13 January 2024* The only negative thing I'd say about this unit is the inability to reverse the polarity of the connector, otherwise I'd give it 5. The voltage, when set in 3 volts, measured 3.2v close enough for most things. Better than the other brand unit it replaced that gave out double the voltage it was set to. ## Frequently Bought Together - 30W Universal Power Adapter AC to DC Wall Main Charger, Multi Voltage 3V 4.5V 5V 6V 7.5V 9V 12V with 10 Selectable Adaptor Plugs for Household Electronic with 5V 2.1A USB Port, 2500mA Max - ELEGOO MEGA R3 Board ATmega 2560 + USB Cable Compatible with Arduino IDE Projects RoHS Compliant - DollaTek ESP-12E ESP8266 UART WIFI Wireless Shield --- ## 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.com.ar/products/571815905-30w-universal-power-adapter-ac-to-dc-wall-main-charger](https://www.desertcart.com.ar/products/571815905-30w-universal-power-adapter-ac-to-dc-wall-main-charger) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-21*