--- product_id: 255407948 title: "12V 3A 36W Power Supply Adapter ETL Listed, Class 2" brand: "btf-lighting" price: "฿1797" currency: THB in_stock: true category: "Btf Lighting" url: https://www.desertcart.co.th/products/255407948-12v-3a-36w-power-supply-adapter-etl-listed-class-2 store_origin: TH region: Thailand --- # 12V DC output, 3A max current Universal 100-240V AC input ETL certified with multi-layer safety 12V 3A 36W Power Supply Adapter ETL Listed, Class 2 **Brand:** btf-lighting **Price:** ฿1797 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with confidence and style! ## Quick Answers - **What is this?** 12V 3A 36W Power Supply Adapter ETL Listed, Class 2 by btf-lighting - **How much does it cost?** ฿1797 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/255407948-12v-3a-36w-power-supply-adapter-etl-listed-class-2) ## 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 - • **Compact & Sleek Design:** Lightweight and unobtrusive, fits seamlessly into any modern workspace or home environment. - • **Plug & Play Simplicity:** No wiring headaches—just connect and power up instantly, perfect for busy pros. - • **Versatile Compatibility:** Ideal for LED strips, CCTV, routers, and all 12V electronics under 36W—future-proof your setup. - • **Reliable 36W Power Boost:** Delivers steady 12V DC at 3A for your essential devices without compromise. - • **Safety-First Engineering:** ETL, CE, FCC, UKCA & RoHS certified with overload, thermal, and short circuit protection. ## Overview The BTF-LIGHTING 12V 3A 36W Power Supply Adapter is a compact, ETL-certified power converter designed for indoor use. It supports a wide input voltage range (100-240V AC) and delivers a stable 12V DC output at up to 3 amps, making it perfect for powering LED strips, CCTV cameras, and other 12V electronic devices under 36W. With built-in safety features including overload, thermal, and short circuit protection, this plug-and-play adapter ensures reliable and safe operation for professional and home applications alike. ## Description desertcart.com: BTF-LIGHTING 12V 3A 36W Power Supply Adapter ETL Listed, Class 2 | 100-240V AC to 12V DC Converter Power Supply, 5.5x2.1mm Jack for Low Voltage LED Strip Lights, CCTV, Router, Electronics : Tools & Home Improvement ## Features - 【12V 36W Power Supply Adapter】Input: 100V-240V 50/60Hz; Output: 12V DC up to 3Amps Max; IP30 (Indoor Use Only). Suitable only for 12V electronic devices with a power requirement of≤36W. 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 12V 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 12V projects(≤36W), including: WS2815/SK6812/WS2805/WS2814 5050SMD FCOB COB RGB RGBW, DC12V LED strips, LED strings, LED matrices, CCTV cameras, security systems, computer projects, and other 12V 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 DC12V, you must purchase a DC12V power supply to operate it. For assistance with product selection or setup, please contact BTF-LIGHTING's support team. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01D8FLQHE | | Amperage | 3 A | | Best Sellers Rank | #11,450 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7 in Lighting Low Voltage Transformers | | Brand | BTF-LIGHTING | | Built-In Media | 1x ETL Power supply | | Color | Black | | Connector Type Used on Cable | Barrel Connector | | Customer Reviews | 4.3 4.3 out of 5 stars (129) | | Enclosure Material | Plastic | | Form Factor | Power Adapter | | Input Voltage | 220 volts_of_alternating_current | | Item Dimensions | 5.6 x 2.7 x 2.3 inches | | Item Weight | 0.12 kg | | Manufacturer | Shenzhen Quanzhengtong Technology Co., Ltd. | | Mfr Part Number | P12V3A | | Model Number | QZT-1203000 | | Output Current | 3 A | | Output Voltage | 12 volts | | UPC | 602938070065 | | Unit Count | 1 Count | ## Product Details - **Brand:** BTF-LIGHTING - **Color:** Black - **Connector Type:** Barrel Connector - **Item Weight:** 0.12 kg - **Material:** Plastic ## Images ![12V 3A 36W Power Supply Adapter ETL Listed, Class 2 - Image 1](https://m.media-amazon.com/images/I/319uYxeLJVL.jpg) ![12V 3A 36W Power Supply Adapter ETL Listed, Class 2 - Image 2](https://m.media-amazon.com/images/I/41H5HwtlcsL.jpg) ![12V 3A 36W Power Supply Adapter ETL Listed, Class 2 - Image 3](https://m.media-amazon.com/images/I/41-XePrQTyL.jpg) ![12V 3A 36W Power Supply Adapter ETL Listed, Class 2 - Image 4](https://m.media-amazon.com/images/I/41rfO4GKheL.jpg) ![12V 3A 36W Power Supply Adapter ETL Listed, Class 2 - Image 5](https://m.media-amazon.com/images/I/41qxaW93+8L.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Questions & Answers **Q: Looking to replace ac/dc adapter from our samsung woofer for tv sound bar. anyone else use for tv sound? will it work for that application? thank** A: You can confirm your samsung woofer working voltage , if it is DC12V , it can work . **Q: I am using this on under-the-counter led lights. will there be a delay turning on or will they be instant on?** A: If you connect to the LED light , they will be instant on . Delay turning should need a controller to make it . Do your under-the-counter led light have a controller for it ? **Q: Does this indeed come with a European power cord like in the pictures?** A: No ,it comes with us plug **Q: how many 12v LED Strip lights can you connect to one power supply?** A: It is hard to know . Because you have to know the watt for the LED strip first . This power supply is DC12V10A 120W . If you led strip is DC12V 50W,well you can power two LED strips . If you led strip is 100W , you only can power one LED strip . The watt of LED strip is important . Any another product question , please feel free to contact us support@btf-lighting.com Best regards BTF-LIGHTING ## Frequently Bought Together - BTF-LIGHTING AC100-240V to DC12V3A Max 36W Suit DC12V2A DC12V1A Device Power Supply Adapter Converter with 5.5x2.1mm DC Output Jack for WS2815 WS2811 5050 3528 5630 FOB COB etc LED Strip Module Light - BTF-LIGHTING Mini Touch Dimmer Switch Brightness Adjustment Monochrome On/Off Touch Dimming Controller for Cabinet Light FCOB COB Bar 12/24VDC Max3A Silver (No Power or LED Strip) - BTF-LIGHTING FCOB COB LED Strip Flexible High Density Uniform Light 9W/m 16.4FT DC12V Natural White 4000K CRI 90+ 8mm Width Dimmable LED Ribbon for Indoor Decor(No Adapter or Controller) --- ## 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.co.th/products/255407948-12v-3a-36w-power-supply-adapter-etl-listed-class-2](https://www.desertcart.co.th/products/255407948-12v-3a-36w-power-supply-adapter-etl-listed-class-2) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-09-01*