--- product_id: 446176954 title: "24V 5A 120W Power Supply Adapter ETL Listed 100-240V AC to 24V DC Converter Class 2 Power Supply, 5.5x2.1mm Jack for for Low Voltage LED Strip Lights, CCTV, Router, Electronics" brand: "btf-lighting" price: "1735323₫" currency: VND in_stock: true reviews_count: 8 category: "Btf Lighting" url: https://www.desertcart.vn/products/446176954-24v-5a-120w-power-supply-adapter-etl-listed-100-240v store_origin: VN region: Vietnam --- # 120W max power output 5.5x2.1mm standard DC plug ETL & multi-cert safety 24V 5A 120W Power Supply Adapter ETL Listed 100-240V AC to 24V DC Converter Class 2 Power Supply, 5.5x2.1mm Jack for for Low Voltage LED Strip Lights, CCTV, Router, Electronics **Brand:** btf-lighting **Price:** 1735323₫ **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with confidence and style! ## Quick Answers - **What is this?** 24V 5A 120W Power Supply Adapter ETL Listed 100-240V AC to 24V DC Converter Class 2 Power Supply, 5.5x2.1mm Jack for for Low Voltage LED Strip Lights, CCTV, Router, Electronics by btf-lighting - **How much does it cost?** 1735323₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/446176954-24v-5a-120w-power-supply-adapter-etl-listed-100-240v) ## Best For - btf-lighting enthusiasts ## Why This Product - Trusted btf-lighting brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Simplicity:** No fuss installation—just connect and power your LED strips, CCTV, or routers instantly. - • **Versatile Device Support:** Ideal for low voltage LED lighting, security cameras, and a wide range of 24V electronics. - • **Reliable 120W Power Boost:** Delivers a steady 24V DC at up to 5A for your demanding electronics. - • **Certified Safety Assurance:** ETL, CE, FCC, UKCA, and RoHS certified for peace of mind and durability. - • **Universal Voltage Compatibility:** Supports 100-240V AC input, perfect for global use without a hitch. ## Overview The BTF-LIGHTING 24V 5A 120W Power Supply Adapter is a versatile, ETL-certified indoor power solution designed to convert 100-240V AC to a stable 24V DC output. Equipped with a standard 5.5x2.1mm DC barrel connector, it supports up to 5 amps and is perfect for powering LED strips, CCTV cameras, routers, and other 24V electronic devices. Its plug-and-play design ensures easy setup, while multiple safety certifications guarantee reliable and safe operation for professional and DIY projects alike. ## Description desertcart.com : BTF-LIGHTING 24V 5A 120W Power Supply Adapter ETL Listed 100-240V AC to 24V DC Converter Class 2 Power Supply, 5.5x2.1mm Jack for for Low Voltage LED Strip Lights, CCTV, Router, Electronics : Electronics Review: Had one fail but got excellent support from the seller who replaced it - (Edit) The seller contacted me and offered me a replacement for the device I had that failed prematurely. It arrived quickly and works fine. Overall, these things happen from time to time but having a seller who stands behind their product is great. I should have contacted them first. That said, the product did still fail prematurely so I will stand by my previous statement and leave it there but am amending my rating to account for the excellent support I received outside of normal return options. (end edit) I bought this as a power supply for a COB lighting system I built with other BTF components for a homemade lighting system for an indoor plant nursery. It is well-specified for this use and actually worked great for about two months. It was on about 18 hours per day connected to simple timer on the AC supply side. Unfortunately, it then broke, although not completely. I found the LED strips putting out very dim light as if there was barely any current available. I measured with a multimeter and found it still producing 24VDC . However, it would no longer actually drive the LED strips. As soon as I replaced it with a different power supply, the LED strips began working again with normal brightness. So, this power supply definitely failed, at least partially and is essentially just e-waste now. This is not a high end device by any means but it was not being taxed and should have lasted much longer than it did. Unfortunately, I bought the lighting components including this piece long before I had time to build the project, so by the time the failure occurred I was well past the return window. I'm probably just unlucky and got a bad one but I still can't recommend this part. Review: Just works - Does what it should. Doesn't get hot. Delivers a full 5 amp load as well. Great product for the price. ## Features - 【24V 120W Power Supply Adapter】Input: 100V-240V 50/60Hz; Output: 24V DC up to 6Amps Max; IP30 (Indoor Use Only). Suitable only for 24V electronic devices with a power requirement of≤120W. Non-dimmable power adapter; DC output plug with standard 5.5×2.1mm size. Comes with a female DC barrel connector. Please verify compatibility with your device! - 【ETL Certified & Safety】BTF-LIGHTING DC 5V 3A LED power supply is ETL Certified, assurance of safe usage. High-quality electric components make up our reliable Power Supply. Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection. ETL certified for more safety and durability!It also holds certifications including CE, FCC, UKCA, and RoHS, all serving as guarantees of quality and safety. - 【Plug and Play】The LED power supply adapter requires no complicated installation—just plug it directly into your wall outlet. No hardwiring or soldering needed, simply connect it to any compatible device for instant use! - 【Wide Application】Perfect for all 24V projects(≤120W), including: WS2815/SK6812/WS2805/WS2814 5050SMD FCOB COB RGB RGBW, DC24V LED strips, LED strings, LED matrices, CCTV cameras, security systems, computer projects, and other 24V electronic devices. - 【Please Note】The product bundles shown in the "Frequently Bought Together" section on desertcart may not meet your requirements. Please verify all technical specifications to ensure compatibility. For example: If your LED strip is DC24V, you must purchase a DC24V power supply to operate it. For assistance with product selection or setup, please contact BTF-LIGHTING's CA support team. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09T6QX737 | | Amperage | 5 Amps | | Best Sellers Rank | #12,700 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Lighting Low Voltage Transformers | | Brand | BTF-LIGHTING | | Built-In Media | 1x ETL Power supply | | Color | Black | | Compatible Devices | Cameras | | Compatible Phone Models | Google Pixel | | Connectivity Technology | DC Barrel | | Connector Type | Barrel Connector | | Current Rating | 5 Amps | | Customer Reviews | 4.5 4.5 out of 5 stars (134) | | Enclosure Material | Plastic | | Frequency Range | 50-60 Hz | | Input Voltage | 24 Volts | | Main Power Connector Type | 2 Pin | | Manufacturer | Shenzhen Quanzhengtong Technology Co., Ltd. | | Model Number | QZT-2405000F | | Mounting Type | Plug In | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Current | 5 Amps | | Output Voltage | 24 Volts | | Portable | No | | Power Plug | Type A - 2 pin (North American) | | Power Source | Corded Electric | | Specification Met | CE, ETL, FCC, RoHS, UKCA | | Unit Count | 1.0 Count | | Wattage | 120 watts | ## Product Details - **Amperage:** 5 Amps - **Brand:** BTF-LIGHTING - **Color:** Black - **Compatible Devices:** Cameras - **Compatible Phone Models:** Google Pixel - **Connector Type:** Barrel Connector - **Included Components:** 1x ETL Power supply - **Input Voltage:** 24 Volts - **Number of Items:** 1 - **Wattage:** 120 watts ## Images ![24V 5A 120W Power Supply Adapter ETL Listed 100-240V AC to 24V DC Converter Class 2 Power Supply, 5.5x2.1mm Jack for for Low Voltage LED Strip Lights, CCTV, Router, Electronics - Image 1](https://m.media-amazon.com/images/I/51qgBvIb7GL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Had one fail but got excellent support from the seller who replaced it *by J***N on April 4, 2024* (Edit) The seller contacted me and offered me a replacement for the device I had that failed prematurely. It arrived quickly and works fine. Overall, these things happen from time to time but having a seller who stands behind their product is great. I should have contacted them first. That said, the product did still fail prematurely so I will stand by my previous statement and leave it there but am amending my rating to account for the excellent support I received outside of normal return options. (end edit) I bought this as a power supply for a COB lighting system I built with other BTF components for a homemade lighting system for an indoor plant nursery. It is well-specified for this use and actually worked great for about two months. It was on about 18 hours per day connected to simple timer on the AC supply side. Unfortunately, it then broke, although not completely. I found the LED strips putting out very dim light as if there was barely any current available. I measured with a multimeter and found it still producing 24VDC . However, it would no longer actually drive the LED strips. As soon as I replaced it with a different power supply, the LED strips began working again with normal brightness. So, this power supply definitely failed, at least partially and is essentially just e-waste now. This is not a high end device by any means but it was not being taxed and should have lasted much longer than it did. Unfortunately, I bought the lighting components including this piece long before I had time to build the project, so by the time the failure occurred I was well past the return window. I'm probably just unlucky and got a bad one but I still can't recommend this part. ### ⭐⭐⭐⭐⭐ Just works *by A***R on December 10, 2025* Does what it should. Doesn't get hot. Delivers a full 5 amp load as well. Great product for the price. ### ⭐⭐⭐⭐⭐ As advertised *by C***S on December 7, 2025* Works great for my outdoor Christmas decorations. I have it stored in a weatherproof box and it works great! ## Frequently Bought Together - BTF-LIGHTING 24Volt 5Amp AC100-240V to DC24V5A Max120W Suit 4A 3A 2A 1A Device Transformer Power Adapter Converter with 5.5x2.5mm DC Output Jack for RGBW5050 WS2811 5050 3528 FOB COB etc LED Strip - BTF-LIGHTING 5in1 WB5 2.4GHz Tuya WiFi PWM LED Controller Compatible with Alexa/Google Home/Smart Life/Tuya Smart APP Control for Dimming CCT RGB RGBW RGBCCT LED Strip Work with WR01RF WR02RF etc - BTF-LIGHTING 6 Conductor 24 Gauge Wire Cord 6Pin 24AWG 32.8FT/10M 6 Color Electrical Extension Flexible Cable LED Strip Light Connection for FCOB COB 5050 SMD RGBCCT RGBWW Colour Changing Tape --- ## 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.vn/products/446176954-24v-5a-120w-power-supply-adapter-etl-listed-100-240v](https://www.desertcart.vn/products/446176954-24v-5a-120w-power-supply-adapter-etl-listed-100-240v) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*