--- product_id: 164465392 title: "5V 4A Power Supply Adapter - COOLM AC 100-240V to DC 5V/4A 20W Charger Plug DC 5.5mm x 2.5mm Universal for Atomic Pi, Jetson Nano, USB Hub, WeBoost 850012 Connect RV 65 RV65, Odroid XU4 / XU4Q" brand: "coolm" price: "€ 38.94" currency: EUR in_stock: true category: "Coolm" url: https://www.desertcart.gr/products/164465392-5v-4a-power-supply-adapter-coolm-ac-100-240v-to store_origin: GR region: Greece --- # 5V 4A 20W output power Universal 100-240V AC input Multi-layer safety protections 5V 4A Power Supply Adapter - COOLM AC 100-240V to DC 5V/4A 20W Charger Plug DC 5.5mm x 2.5mm Universal for Atomic Pi, Jetson Nano, USB Hub, WeBoost 850012 Connect RV 65 RV65, Odroid XU4 / XU4Q **Brand:** coolm **Price:** € 38.94 **Availability:** ✅ In Stock ## Summary > 🔋 Power your tech with confidence — never settle for less! ## Quick Answers - **What is this?** 5V 4A Power Supply Adapter - COOLM AC 100-240V to DC 5V/4A 20W Charger Plug DC 5.5mm x 2.5mm Universal for Atomic Pi, Jetson Nano, USB Hub, WeBoost 850012 Connect RV 65 RV65, Odroid XU4 / XU4Q by coolm - **How much does it cost?** € 38.94 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/164465392-5v-4a-power-supply-adapter-coolm-ac-100-240v-to) ## Best For - coolm enthusiasts ## Why This Product - Trusted coolm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Equipped with smart IC chip for short circuit, overload, and thermal protection—your devices’ bodyguard. - • **Global Compatibility:** Works seamlessly with 100-240V AC inputs, ideal for worldwide use and diverse electronics. - • **Plug & Play Versatility:** Fits 5.5mm x 2.5mm and 5.5mm x 2.1mm barrel plugs, compatible with Jetson Nano, Odroid XU4, WeBoost, and more. - • **Power-packed Performance:** Delivers a stable 5V/4A output, perfect for demanding devices without amperage forcing. - • **Certified Quality Assurance:** CE, FCC, and RoHS certified for peace of mind and reliable performance every time. ## Overview The COOLM 5V 4A Power Supply Adapter offers a robust 20W output with universal 100-240V AC input compatibility. Designed for a wide range of devices including Jetson Nano, Odroid XU4, and WeBoost models, it features a versatile barrel plug size and advanced safety protections like short circuit and thermal cut-off. Certified by CE, FCC, and RoHS, this adapter ensures reliable, safe, and efficient power delivery for your professional and tech-savvy lifestyle. ## Description Features: --This power supply is DC 5V 4A. It take any input from 100V up to 240V AC, which is what comes out of your wall socket, and output 5V DC for the devices that require 5V 4A input. --Third generation smart IC chip features short circuit protection, overload protection, over voltage protection to protect your device. Specifications: Input Voltage: 100-240V AC 50/60Hz Output Voltage: 5V DC Output current: 4A Output Power: 20W MaxPole of DC plug: center positive(+), outside negative (-) DC Cable length: about 3.6FT / 110cm . Power Cord about 3.9FT / 120cm DC Output Plug Size: 5.5mm x 2.5mm ( Compatible with 5.5mm x 2.1mm Plug )It perfect replacement for 2A / 2.5A / 3A as amperage isnt forced. (If your previous Adaptor was less than 4A then this will be a perfect replacement as amperage is NOT Forced). Compatible with --WeBoost 850012 , WeBoost connect RV 65, Jetson Nano, Atomic Pi, USB Hub,Odroid XU4 / XU4Q.. --Compatible with 5V USB 3.0 Universal Dual Monitor Docking Station , Compatible with 5V 7 Port USB 2.0 Hub Tower. --5V Electronic Product and Can replace 5V 4A Power Supply of the barrel size 2.1mmx5.5mm / 2.5mmx5.5mmPackage: 1 x DC 5V 4A Power Supply 1 x AC Power Cord ## Features - Input: AC 100-240V, 50/60Hz Output: DC 5V 4A 20W, DC interface size: 5.5mm x 2.5mm (and compatible with 5.5mm x 2.1mm) - It perfect replacement for 2A / 2.2A / 2.5A / 3A / 3.5A as amperage isnt forced. (If your previous Adaptor was less than 4A then this will be a perfect replacement as amperage is NOT Forced). - Compatible with Odroid XU4 / XU4Q, WeBoost 850012 , WeBoost connect RV 65, Jetson Nano, Atomic Pi, USB Hub and can replace 5V 4A Power Supply of the barrel size 5.5mmx2.5mm / 5.5mmx2.1mm. ( Please note: It can work for WeBoost 850010 ) - Compatible with 5V USB 3.0 Universal Dual Monitor Docking Station, Compatible with 5V 7 Port USB 2.0 Hub Tower with 5V/4A Power Adapter - It are certified by CE / FCC certification. We focus on providing quality power products and excellent customer service and Automatic overload cut-off, over voltage cut-off, automatic thermal cut-off, short circuit protection. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RTWD725 | | Additional Features | Short Circuit Protection | | Amperage | 4 Amps | | Brand | COOLM | | Built-In Media | 5V 4A Power Supply Adapter | | Color | 5V 4A Powr Supply | | Compatible Devices | WS2812B WS2811 LED Strip Lights, CCTV Camera, WeBoost 850012, Jetson Nano, Odroid XU4, Odroid XU4Q | | Compatible Phone Models | incompatible | | Compatible Power Plug Type | Type F - 2 pin (German) | | Connectivity Technology | DC Power Plug | | Connector Type | Barrel Connector | | Current | DC | | Current Rating | 4 Amps | | Customer Package Type | FFP | | Customer Reviews | 4.2 out of 5 stars 157 Reviews | | Enclosure Material | Plastic | | Included Components | 5V 4A Power Supply Adapter | | Input Voltage | 110 Volts (AC) | | Item Weight | 0.36 Kilograms | | Main Power Connector Type | 2 Pin | | Manufacturer | COOLM | | Mfr Part Number | S-P-5V4A-C-US | | Model Number | YU0504 | | Mounting Type | Wall Mount | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Current | 4 Amps | | Output Voltage | 5 Volts (DC) | | Portable | No | | Power Plug | Type F - 2 pin (German) | | Power Source | Corded Electric | | Special Feature | Short Circuit Protection | | Specification Met | CE, FCC, RoHS | | Total Usb Ports | 1 | | Unit Count | 1 Count | | Wattage | 20 watts | ## Product Details - **Amperage:** 4 Amps - **Brand:** COOLM - **Color:** 5V 4A Power Supply - **Compatible Devices:** WS2812B WS2811 LED Strip Lights, CCTV Camera, WeBoost 850012, Jetson Nano, Odroid XU4, Odroid XU4Q - **Compatible Phone Models:** incompatible - **Connector Type:** Barrel Connector - **Included Components:** 5V 4A Power Supply Adapter - **Input Voltage:** 110 Volts (AC) - **Special Feature:** Short Circuit Protection - **Total USB Ports:** 1 ## Images ![5V 4A Power Supply Adapter - COOLM AC 100-240V to DC 5V/4A 20W Charger Plug DC 5.5mm x 2.5mm Universal for Atomic Pi, Jetson Nano, USB Hub, WeBoost 850012 Connect RV 65 RV65, Odroid XU4 / XU4Q - Image 1](https://m.media-amazon.com/images/I/71RFhVw-KaL.jpg) ![5V 4A Power Supply Adapter - COOLM AC 100-240V to DC 5V/4A 20W Charger Plug DC 5.5mm x 2.5mm Universal for Atomic Pi, Jetson Nano, USB Hub, WeBoost 850012 Connect RV 65 RV65, Odroid XU4 / XU4Q - Image 2](https://m.media-amazon.com/images/I/71U6aFrzlEL.jpg) ![5V 4A Power Supply Adapter - COOLM AC 100-240V to DC 5V/4A 20W Charger Plug DC 5.5mm x 2.5mm Universal for Atomic Pi, Jetson Nano, USB Hub, WeBoost 850012 Connect RV 65 RV65, Odroid XU4 / XU4Q - Image 3](https://m.media-amazon.com/images/I/71XcAJyBgjL.jpg) ![5V 4A Power Supply Adapter - COOLM AC 100-240V to DC 5V/4A 20W Charger Plug DC 5.5mm x 2.5mm Universal for Atomic Pi, Jetson Nano, USB Hub, WeBoost 850012 Connect RV 65 RV65, Odroid XU4 / XU4Q - Image 4](https://m.media-amazon.com/images/I/71d2U0xTFCL.jpg) ![5V 4A Power Supply Adapter - COOLM AC 100-240V to DC 5V/4A 20W Charger Plug DC 5.5mm x 2.5mm Universal for Atomic Pi, Jetson Nano, USB Hub, WeBoost 850012 Connect RV 65 RV65, Odroid XU4 / XU4Q - Image 5](https://m.media-amazon.com/images/I/71XUY62PFYL.jpg) ## Frequently Bought Together - 5V 4A Power Supply Adapter - COOLM AC 100-240V to DC 5V/4A 20W Charger Plug DC 5.5mm x 2.5mm Universal for Atomic Pi, Jetson Nano, USB Hub, WeBoost 850012 Connect RV 65 RV65, Odroid XU4 / XU4Q - Waveshare AC8265 Wireless NIC Module for Jetson Orin Nano/NX Supports 2.4GHz / 5GHz Dual Band WiFi and Bluetoth 4.2 - Compatible with NVIDIA Jetson Nano Camera IMX219-160 8-Megapixels Camera Module 3280 × 2464 Resolution 160 Degree Wide Angle of View with IMX219 Sensor --- ## 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.gr/products/164465392-5v-4a-power-supply-adapter-coolm-ac-100-240v-to](https://www.desertcart.gr/products/164465392-5v-4a-power-supply-adapter-coolm-ac-100-240v-to) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-30*