--- product_id: 164465392 title: "COOLM 5V 4A Power Supply Adapter 20W Charger Replacement 3.5A 3A 2.5A 2A" brand: "coolm" price: "193 Lei" currency: RON in_stock: true category: "Coolm" url: https://www.desertcart.ro/products/164465392-coolm-5v-4a-power-supply-adapter-20w-charger-replacement-3 store_origin: RO region: Romania --- # 20W max power output Universal 100-240V AC input Multi-layer safety protections COOLM 5V 4A Power Supply Adapter 20W Charger Replacement 3.5A 3A 2.5A 2A **Brand:** coolm **Price:** 193 Lei **Availability:** ✅ In Stock ## Summary > ⚡ Power your productivity with confidence — the last adapter you'll ever need! ## Quick Answers - **What is this?** COOLM 5V 4A Power Supply Adapter 20W Charger Replacement 3.5A 3A 2.5A 2A by coolm - **How much does it cost?** 193 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/164465392-coolm-5v-4a-power-supply-adapter-20w-charger-replacement-3) ## 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 - • **Smart Safety Shield:** Built-in short circuit, overload, over voltage, and thermal cut-off protections keep your gear safe 24/7. - • **Trusted & Certified:** CE, FCC, and RoHS certified with a 2-year warranty—quality and reliability you can count on. - • **Global Compatibility:** Works seamlessly worldwide with 100-240V AC input and Type F plug, ideal for the jet-setting professional. - • **Plug & Play Versatility:** Fits standard 5.5mm x 2.5mm and 5.5mm x 2.1mm barrel connectors, replacing multiple adapters effortlessly. - • **Power Up Without Limits:** Delivers a robust 5V 4A output, perfect for demanding devices without amperage restrictions. ## Overview The COOLM AC DC 5V 4A Power Supply Adapter delivers a stable 20W output with universal 100-240V AC input compatibility. Designed for a wide range of devices including Odroid XU4, Jetson Nano, and WeBoost models, it supports multiple barrel plug sizes and features advanced safety protections like short circuit and thermal cut-off. Certified by CE, FCC, and RoHS, this wall-mount adapter combines versatility, reliability, and peace of mind with a 2-year warranty. ## Description Specifications: Input Voltage: 100-240V AC 50/60Hz Output Voltage: 5V DC Output current: up to 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 1A / 1.5A / 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). Package: 1 x DC 5V 4A Power Supply 1 x AC Power Cord 8 x Interchangeable DC Plug Note : 1. Please check if the Output Connector Size, the Output Voltage and Current are matching with your device before buying. 2. If the Output Connector Size, the Output Voltage and Current are matching with your original charger, it will be compatible with your electronic product. ## Features - Output: DC 15V 4A, Input: AC 100-240V 50/60Hz, Applicable worldwide; DC interface size: 5.5mm x 2.5mm (and compatible with 5.5mm x 2.1mm); It perfect replacement for 1A / 1.5A / 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). - Plug type: Inside positive (+), Self-Adapting barrel plug automatically adjusted for both 5.5mm * 2.1mm & 2.5mm, Includes 8 connector accessories (4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C, LED Terminal Connector) ,This DC 8-in-1 5V 4A power adapter kit greatly expands its application scope. and 8 different tips can fit various devices with different DC connector polarity and size. - Compatible with 5V 4A (5V 1A, 5V 1.5A, 5V 2A, 5V 2.5A,5V 3A) Power adapter with 8 DC Plugs would meet your 90% power need for 5V Odroid XU4 / XU4Q, WeBoost 850012 , WeBoost connect RV 65, Jetson Nano, Atomic Pi, USB Hub, Camera Router LED Light; - Compatible with 5V 4A (5V 1A, 5V 1.5A, 5V 2A, 5V 2.5A,5V 3A) Power adapter with 8 DC Plugs would meet your 90% power need 5V USB 3.0 Universal Dual Monitor Docking Station, and 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 | | Amperage | 4 A | | Brand | COOLM | | Built-In Media | 5V 4A Power Supply | | Color | 5V 4A Powr Supply | | Compatible Devices | WS2812B WS2811 LED Strip Lights, CCTV Camera | | Compatible Phone Models | DC5V | | Compatible Power Plug Type | Type F - 2 pin (German) | | Connectivity Technology | DC Power Plug | | Connector Type | Barrel Connector | | Current | DC | | Current Rating | 4 A | | Customer Package Type | FFP | | Customer Reviews | 4.2 4.2 out of 5 stars (161) | | Enclosure Material | Plastic | | Input Voltage | 110 volts_of_alternating_current | | Item Weight | 0.36 kg | | Main Power Connector Type | Barrel Connector | | Manufacturer | COOLM | | Mfr Part Number | S-P-5V4A-C-US | | Model Name | 5V 4A Power Supply | | Model Number | YU0504 | | Mounting Type | Wall Mount | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Current | 4 A | | Output Voltage | 5 volts_of_direct_current | | Power Plug | Type F - 2 pin (German) | | Power Source | Corded Electric | | Special Features | Short Circuit Protection | | Specification Met | CE, FCC, RoHS | | Total Usb Ports | 1 | | Unit Count | 1 Count | | Warranty Description | 2 Years Warranty | | Wattage | 20 watts | ## Product Details - **Amperage:** 4 A - **Brand:** COOLM - **Color:** 5V 4A Powr Supply - **Compatible Devices:** WS2812B WS2811 LED Strip Lights, CCTV Camera - **Compatible Phone Models:** DC5V - **Connector Type:** Barrel Connector - **Included Components:** 5V 4A Power Supply - **Input Voltage:** 110 volts_of_alternating_current - **Special Feature:** Short Circuit Protection - **Total USB Ports:** 1 ## Images ![COOLM 5V 4A Power Supply Adapter 20W Charger Replacement 3.5A 3A 2.5A 2A - Image 1](https://m.media-amazon.com/images/I/71RFhVw-KaL.jpg) ## Available Options This product comes in different **Color** options. ## 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.ro/products/164465392-coolm-5v-4a-power-supply-adapter-20w-charger-replacement-3](https://www.desertcart.ro/products/164465392-coolm-5v-4a-power-supply-adapter-20w-charger-replacement-3) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-10-21*