--- product_id: 38288927 title: "SoulBay 12V Power Supply Universal AC DC Adapter Charger with Adjustable Output 5V 9V 3V 6V 4.5V 7.5V 12 Volt 1A 1.5A 2A for LED Strip Light CCTV Camera BT Speaker GPS Webcam Router, 5 FT Cord, 30W" brand: "soulbay" price: "€ 34.94" currency: EUR in_stock: true reviews_count: 13 category: "Soul Bay" url: https://www.desertcart.hr/products/38288927-soulbay-12v-power-supply-universal-ac-dc-adapter-charger-adjustable store_origin: HR region: Croatia --- # 30W max power output 7 adjustable voltage levels 8 versatile interchangeable tips SoulBay 12V Power Supply Universal AC DC Adapter Charger with Adjustable Output 5V 9V 3V 6V 4.5V 7.5V 12 Volt 1A 1.5A 2A for LED Strip Light CCTV Camera BT Speaker GPS Webcam Router, 5 FT Cord, 30W **Brand:** soulbay **Price:** € 34.94 **Availability:** βœ… In Stock ## Summary > πŸ”‹ Power up smarter, not harder β€” the only adapter your tech tribe needs! ## Quick Answers - **What is this?** SoulBay 12V Power Supply Universal AC DC Adapter Charger with Adjustable Output 5V 9V 3V 6V 4.5V 7.5V 12 Volt 1A 1.5A 2A for LED Strip Light CCTV Camera BT Speaker GPS Webcam Router, 5 FT Cord, 30W by soulbay - **How much does it cost?** € 34.94 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/38288927-soulbay-12v-power-supply-universal-ac-dc-adapter-charger-adjustable) ## Best For - soulbay enthusiasts ## Why This Product - Trusted soulbay brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **High Current Support:** Delivers up to 2A output, perfect for power-hungry gadgets like LED strips, CCTV cameras, and routers. - β€’ **All-in-One Adapter Kit:** Includes 8 precision tips covering 99% of DC portsβ€”ditch multiple chargers and save space. - β€’ **Quad-Protection Safety:** Smart chip guards against overvoltage, overcurrent, short circuit, and overheating for worry-free use. - β€’ **Extended Reach & Convenience:** 5-foot cord and USB port included for flexible placement and simultaneous device charging. - β€’ **Universal Voltage Flexibility:** Seamlessly switch between 3V to 12V to power all your essential devices without clutter. ## Overview The SoulBay 12V Power Supply is a versatile 30W universal AC/DC adapter featuring 7 adjustable voltages (3V-12V) and 8 interchangeable tips to fit 99% of common DC devices. It supports up to 2A current output and includes built-in quad-protection safety features, a 5-foot cord, and a USB port, making it the ultimate all-in-one power solution for LED lights, CCTV cameras, routers, and more. ## Description Product description Upgraded Version SoulBay 30W Universal AC/DC Adapter Switching Power Supply FEATURES 7 Adjustable Voltages Input : AC 100-240V 50/60Hz. There are 7 output options for you , DC 12 Volt/ 4.5Volt / 5 Volt/ 6 Volt/7.5 Volt/9 Volt/ 3 Volt. Lost or damaged power suppliy can be easily replaced! No batteries needed and Save your space, This universal adapter Replaces a box full of batteries and a lot adapters. 8 Interchangeable Tips Flexible and Easy to Change the adapter head, Suitable for various devices like TV Box, pedals, effects, printers, game consoles, Security Product, , Digital Product, rowing machine, GPS, USB HUB Hard Drive and more. Choose the one that fits your device. Versatility & Multi Purpose Compatible with most polular AC/DC products, such as LED Strip Lights, Keyboard, Scales, Routers, Speakers, CCTV camera system, Camera, DVD/ CD player, USB hub, recorder, exercise bike, clock, trail camera, weather station and more 3V to 12V household electronics. NOTE: Check the Output before order SAFE & Power Built-in advanced safety technology , with comprehensive protection against overvoltage/overcurrent/short circuit/overtemperature. There is a USB Port at the bottom of the adapter, you can connect to any standard USB cable and power two devices at the same time! PACKAGE INCLUDED USER INSTRUCTIONS Adjust the voltage knob to the Right Output Voltage (3V - 12V) that matches your device output. (Current 2A max) Choose a suitable adapter tip and connect it to your power port firmly. Plug the power adapter into the electrical socket and you're ready to power up your device! 1. How to Troubleshoot if this power adapter does not work? If malfunction occurs, check the following steps in order: "Voltage Level β†’ Connector Size β†’ Device Polarity β†’ Device Current (≀2A)." 1. How to Troubleshoot if this power adapter does not work? If malfunction occurs, check the following steps in order: "Voltage Level β†’ Connector Size β†’ Device Polarity β†’ Device Current (≀2A)." 2. How to Troubleshoot if this power adapter does not work? 1. Use the key to aim at desired voltage; 2. Measure the inner & outer diameters of the connector with a ruler; 3. Polarity of the device consistent with the adapter (Center Positive +). 4. Do not use with devices above 2A (such as 3A 5A) 2. How to Troubleshoot if this power adapter does not work? 1. Use the key to aim at desired voltage; 2. Measure the inner & outer diameters of the connector with a ruler; 3. Polarity of the device consistent with the adapter (Center Positive +). 4. Do not use with devices above 2A (such as 3A 5A) 3. How to Avoid Incompatible Issue? Check carefully on the power adapter Output, Current, Polairy and Connector size, to see if they match your device. 3. How to Avoid Incompatible Issue? Check carefully on the power adapter Output, Current, Polairy and Connector size, to see if they match your device. 4. Incompatible examples 1. Output Voltage requires > 12V, i.e, 15V 24V 36V 2. Output Current requires> 2A， i.e, 3A 5A 10A 3. USB-C devices 4. Large power devices like Ice Machines, Laptop/Desktop Computers, High-Power Vacuum Cleaners, Strollers 4. Incompatible examples 1. Output Voltage requires > 12V, i.e, 15V 24V 36V 2. Output Current requires> 2A， i.e, 3A 5A 10A 3. USB-C devices 4. Large power devices like Ice Machines, Laptop/Desktop Computers, High-Power Vacuum Cleaners, Strollers Review: Works!! - adjusted to required voltage, plugged in and it is working perfectly after 2 weeks Review: I is a great charger - Woks ok, it would not charge our 7.5 volt sprayer battery when set to 7.5 volts. Had to use 9volt setting to charge 7.5 volt battery. No big problem. ## Features - πŸ’‘ CERTIFIED SAFETY & TROUBLESHOOTING (NOTE: NOT for Ice Machines): Global input AC 100-240V, Output DC 3V-12V (2A max) with quad-protection & smart chip. Check two critical points if device doesn't power: 1. Exact Voltage: Is the selector tool locked on your device's labeled voltage? (e.g., set 5V for 5V 1A label). 2. Polarity: Is your device CENTER POSITIVE (+)? (Adapter is Center Positive only; Will not work with center-negative devices like piano keyboards or guitar pedals) - 🎯 PRECISE MULTI-VOLTAGE SELECTOR (DO NOT USE with Laptops or >12V): Replaces a drawer full of chargers! Replaces single-voltage adapters with 7 direct voltage options (3V-12V). Use the selector tool for a perfect match. CRITICAL: The selected voltage must match your device label exactly. (Example: 5V 1A device = 5V setting). Selecting 6V will damage your device; 4.5V will fail to power it. Not for 19V Laptops, Computers, or items above 12V - πŸ”§ 8 VERSATILE DC BARREL PLUGS (NOTE: NO TYPE-C): Includes 8 interchangeable tips for household electronics: Router, LED Strip (5.52.5mm), Small Fan, CCTV Camera (4.81.7mm), Old Charger, Dust Buster, Small Keyboard (4.01.7mm), MP3 Player, Toy, BT Speaker (3.01.1mm), plus Micro-USB (Old Phones/Tablets) and LED terminal (DIY). IMPORTANT: Not compatible with USB-C or Type-C end devices! Measure your port before buying - πŸ›‘ ULTIMATE COMPATIBILITY CHECK: "NOT FOR..." List: Fits 95% of specific low-power 3V-12V electronics (Router, Speaker, Camera, Clock). NOT COMPATIBLE with: Ice Machines, Laptop/Desktop Computers, High-Power Vacuum Cleaners, Strollers, exercise bikes, trail cameras, Switch, Mirrors, or devices above 12V. Check device input label first! - βœ… POWER SUPPLY UP TO 30W (0-2A SAFE RANGE) & CENTER POSITIVE (+) ONLY: Supports all 3V-12V devices that draw between 0 and 2A current. Safe for lower-amp devices (e.g., works with a 0.5A device). Adapter Polarity is INNER POSITIVE (+), OUTER NEGATIVE (-). (Not for reversible or center-negative devices). Simple plug-and-play with SoulBay guarantee and dedicated customer support. Contact us before returning! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N7RS0NG | | Additional Features | 7 Adjustable Voltages | | Amperage | 2 Amps | | Brand | SoulBay | | Built-In Media | 1*Multi-Voltage AC/DC Adapter, 8*Adapter Tips | | Color | Black | | Compatible Devices | AC-DC Converters, Router, LED Strip Lights, Set-top Box, Printers, GPS, HDMI Converter, CCTV camera, kid Tablet Player, USB HUB Hard Drive, TV Box Compatible Devices AC-DC Converters, Router, LED Strip Lights, Set-top Box, Printers, GPS, HDMI Converter, CCTV camera, kid Tablet Player, USB HUB Hard Drive, TV Box See more | | Compatible Power Plug Type | Type A - 2 pin (North American & Japanese) | | Connectivity Technology | USB | | Connector Type | 4.0*1.7mm, 5.5x2.1mm | | Current | AC/DC | | Current Rating | 2000 Milliamps | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.2 out of 5 stars 13,508 Reviews | | Enclosure Material | Plastic | | Form Factor | Wall Adapter | | Frequency Range | 60 hertz | | Included Components | 1*Multi-Voltage AC/DC Adapter, 8*Adapter Tips | | Input Voltage | 240 Volts (AC) | | Item Type Name | CHARGING ADAPTER | | Item Weight | 140 Grams | | Main Power Connector Type | 2 Pin | | Manufacturer | SoulBay | | Mfr Part Number | UC05U | | Model Number | UC05U | | Mounting Type | Wall Mount | | Number of Items | 1 | | Number of Power Levels | 7 | | Output Current | 2000 Milliamps | | Output Voltage | 12 Volts (DC) | | Portable | Yes | | Power Plug | Type A - 2 pin (North American & Japanese) | | Power Source | Corded Electric | | Special Feature | 7 Adjustable Voltages | | Total Usb Ports | 1 | | UPC | 712809490875 | | Unit Count | 1.0 Count | | Wattage | 30 watts | | Wired Charging Connector Type | USB 2.0 Micro B | ## Product Details - **Amperage:** 2 Amps - **Brand:** SoulBay - **Color:** Black - **Connector Type:** 4.0*1.7mm, 5.5x2.1mm - **Included Components:** 1*Multi-Voltage AC/DC Adapter, 8*Adapter Tips - **Input Voltage:** 240 Volts (AC) - **Special Feature:** 7 Adjustable Voltages - **Total USB Ports:** 1 - **Wattage:** 30 watts ## Images ![SoulBay 12V Power Supply Universal AC DC Adapter Charger with Adjustable Output 5V 9V 3V 6V 4.5V 7.5V 12 Volt 1A 1.5A 2A for LED Strip Light CCTV Camera BT Speaker GPS Webcam Router, 5 FT Cord, 30W - Image 1](https://m.media-amazon.com/images/I/71hxzDgBM7L.jpg) ![SoulBay 12V Power Supply Universal AC DC Adapter Charger with Adjustable Output 5V 9V 3V 6V 4.5V 7.5V 12 Volt 1A 1.5A 2A for LED Strip Light CCTV Camera BT Speaker GPS Webcam Router, 5 FT Cord, 30W - Image 2](https://m.media-amazon.com/images/I/71Avyha8nqL.jpg) ![SoulBay 12V Power Supply Universal AC DC Adapter Charger with Adjustable Output 5V 9V 3V 6V 4.5V 7.5V 12 Volt 1A 1.5A 2A for LED Strip Light CCTV Camera BT Speaker GPS Webcam Router, 5 FT Cord, 30W - Image 3](https://m.media-amazon.com/images/I/71P+DYj5cZL.jpg) ![SoulBay 12V Power Supply Universal AC DC Adapter Charger with Adjustable Output 5V 9V 3V 6V 4.5V 7.5V 12 Volt 1A 1.5A 2A for LED Strip Light CCTV Camera BT Speaker GPS Webcam Router, 5 FT Cord, 30W - Image 4](https://m.media-amazon.com/images/I/71UZiuA3g4L.jpg) ![SoulBay 12V Power Supply Universal AC DC Adapter Charger with Adjustable Output 5V 9V 3V 6V 4.5V 7.5V 12 Volt 1A 1.5A 2A for LED Strip Light CCTV Camera BT Speaker GPS Webcam Router, 5 FT Cord, 30W - Image 5](https://m.media-amazon.com/images/I/71zmhJJw1IL.jpg) ## Questions & Answers **Q: 1. How to Troubleshoot if this power adapter does not work?** A: If malfunction occurs, check the following steps in order: "Voltage Level β†’ Connector Size β†’ Device Polarity β†’ Device Current (≀2A)." **Q: 2. How to Troubleshoot if this power adapter does not work?** A: 1. Use the key to aim at desired voltage; 2. Measure the inner & outer diameters of the connector with a ruler; 3. Polarity of the device consistent with the adapter (Center Positive +). 4. Do not use with devices above 2A (such as 3A 5A) **Q: 3. How to Avoid Incompatible Issue?** A: Check carefully on the power adapter Output, Current, Polairy and Connector size, to see if they match your device. **Q: 4. Incompatible examples** A: 1. Output Voltage requires > 12V, i.e, 15V 24V 36V 2. Output Current requires> 2A， i.e, 3A 5A 10A 3. USB-C devices 4. Large power devices like Ice Machines, Laptop/Desktop Computers, High-Power Vacuum Cleaners, Strollers ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works!! *by J***. on January 6, 2026* adjusted to required voltage, plugged in and it is working perfectly after 2 weeks ### ⭐⭐⭐⭐⭐ I is a great charger *by A***R on April 19, 2026* Woks ok, it would not charge our 7.5 volt sprayer battery when set to 7.5 volts. Had to use 9volt setting to charge 7.5 volt battery. No big problem. ### ⭐⭐⭐⭐ Works, but the plug fit could be better *by N***S on December 13, 2025* This power supply does the job and provides consistent power once it’s connected, but the main downside is the adapter fit. The plug tends to loosen and can fall out more easily than expected, especially if the cable gets bumped or moved. When it stays seated, it works fine and hasn’t had any power drop issues. The voltage output seems stable and it’s usable for basic applications, but the connection doesn’t feel as secure as it should. For stationary setups it’s acceptable, but for anything that gets moved around, it can be a little frustrating. Overall, it’s usable, but the adapter fit keeps it from being a perfect solution. ## Frequently Bought Together - SoulBay 12V Power Supply Universal AC DC Adapter Charger with Adjustable Output 5V 9V 3V 6V 4.5V 7.5V 12 Volt 1A 1.5A 2A for LED Strip Light CCTV Camera BT Speaker GPS Webcam Router, 5 FT Cord, 30W - SoulBay 34pcs Universal Laptop Notebook Input DC Plug Set Jack Tips for Lenovo Toshiba Dell HP Asus and Most Laptops - Universal 34pcs DC Connectors Plug Kit DC Power Adapter Connector, 5.5 x 2.1mm Female Base --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/38288927-soulbay-12v-power-supply-universal-ac-dc-adapter-charger-adjustable](https://www.desertcart.hr/products/38288927-soulbay-12v-power-supply-universal-ac-dc-adapter-charger-adjustable) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-18*