--- product_id: 39815710 title: "LED Driver 900mA (Constant Current Output) 18V-39V (Input 100-240V AC-DC) (6-12)x3 18W 21W 24W 27W 30W 36W Power Supply 900 mA Lighting Transformer for High Power 30 W COB Chips (Plastic Case)" brand: "chanzon" price: "801573₫" currency: VND in_stock: true reviews_count: 13 category: "Chanzon" url: https://www.desertcart.vn/products/39815710-led-driver-900ma-constant-current-output-18v-39v-input-100 store_origin: VN region: Vietnam --- # 900mA constant current output 18-39V wide voltage range CE certified isolation protection LED Driver 900mA (Constant Current Output) 18V-39V (Input 100-240V AC-DC) (6-12)x3 18W 21W 24W 27W 30W 36W Power Supply 900 mA Lighting Transformer for High Power 30 W COB Chips (Plastic Case) **Brand:** chanzon **Price:** 801573₫ **Availability:** ✅ In Stock ## Summary > 💡 Power your brilliance with precision and safety! ## Quick Answers - **What is this?** LED Driver 900mA (Constant Current Output) 18V-39V (Input 100-240V AC-DC) (6-12)x3 18W 21W 24W 27W 30W 36W Power Supply 900 mA Lighting Transformer for High Power 30 W COB Chips (Plastic Case) by chanzon - **How much does it cost?** 801573₫ 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/39815710-led-driver-900ma-constant-current-output-18v-39v-input-100) ## Best For - chanzon enthusiasts ## Why This Product - Trusted chanzon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wide Voltage Compatibility:** Operates seamlessly between 18V and 39V, fitting diverse LED setups. - • **Compact & Lightweight Design:** Slim 115x44x27.5mm form factor weighing just 90g for easy, discreet installation. - • **Certified Safety & Reliability:** CE certification ensures top-tier isolation protection and noise-free operation. - • **Consistent Power, Zero Flicker:** Maintains a steady 900mA current for uniform LED brightness and longevity. - • **High Efficiency & Power Factor:** Over 89% efficiency and 95%+ power factor reduce energy waste and costs. ## Overview The Chanzon LED Driver delivers a constant 900mA current with a flexible 18-39V output voltage, ensuring stable and efficient power for high-power COB LED chips. CE certified for safety and noise-free operation, it boasts over 89% efficiency and a high power factor above 95%. Its compact, lightweight design makes installation effortless, ideal for professional-grade LED lighting projects demanding reliability and consistent brightness. ## Description Constant Current LED Drivers are known for their easy installation and are preferable because they supply the same amount of current regardless of how many or few lights are connected to it. LEDs work safest and most efficiently with a Constant Current LED Driver.For many LED applications, it is desirable to utilize constant current drivers. Constant current LED drivers are ideal in that they offer designers more control for applications, providing them with the ability to design displays with almost no variation in brightness across the display.Chanzon constant current LED driver series is a product line with high quality.All of our power supply are CE certified in order to provide best support to your business!CE :Complies with all the Essential Health and safety requirements from all the directives that applies to our products.With certain product quality control &; verification process.Features:Product name: Constant Current LED Driver (AC-DC)Brand: ChanzonHigh Quality: Isolation Protection with CE Certificate, No Noise, Long Life SpanInput: AC 100-240V 50/60HzOutput Current: 900mA (Constant)Output Voltage: 18-39VEfficiency:more than 89%Size: 115.1*44.5*27.5 (mm) / 4.53*1.75*1.08 (inch)Net Weight: 90g / 3.2ozHigh Power Factor(PFC):more than 95%Kindly Reminder:Please be aware of the positive (anode +) and negative (cathode -) of led products, install accordingly to avoid damage.Do not exceed the maximum voltage or current,otherwise the led Diode may burn out. Search for "chanzon constant current led driver" for more our led drivers (300mA,450mA,600mA,900mA,1500mA,3000mA,4500mA,6000mA). Review: Works, easy to install, hasn't gotten hot. - This led control is a perfect fit we'll see how long it lasts and a 4-ft double strip setup. I paid roughly $13 and minimal effort to get $145 light repair. Being said I have numerous lights and I've had to fail in 6 months after a few years I now have one in stock and ready to change out immediately when there's a problem. No problem with them they don't make any noise they haven't gotten hot. The Long haul for $13 we will see. Nice plastic construction very solid case. Review: Now our LED overhead lights WORK - We have a track-style light bar with 6 directional LED lights in our kitchen. It started not working well (it would turn on bright, then go dim within minutes) a few months ago. Finally, we ordered this and swapped out the faulty similar unit in the light set and now it works fine. The only weird thing is that after we flip the wall switch on, it takes a second for it to come on. But then it works perfectly. ## Features - Input: AC100-240V 50/60Hz Output: Current 900mA (Constant) ; Voltage 18-39V ; Power 18/21/24/27/30/36 W Watt - Size: 115.1*44.5*27.5 (mm) / 4.53*1.75*1.08 (inch) Net Weight: 90g / 3.2oz - High Quality With CE Certificates Long Life Span No Noise Isolation Protection Safety - Efficiency:more than 89% Insulated(Low Heat) High Power Factor(PFC):more than 95% Reliability - Constant Current Power Supply LED Drivers are used for most LED Products ATTENTION:Only applicable to 900mA (Constant Current Output) LED. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MSANIYC | | Best Sellers Rank | #73,874 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #85 in Lighting Low Voltage Transformers | | Brand | CHANZON | | Brand Name | CHANZON | | Current Rating | 0.9 Amps | | Customer Reviews | 3.9 out of 5 stars 125 Reviews | | Item Dimensions D x W x H | 1.08"D x 1.75"W x 1.08"H | | Item Weight | 0.09 Kilograms | | Manufacturer | CHANZON | | Maximum Frequency | 60 Hz | | Minimum Frequency | 60 Hz | | Model | HM-18111 | | Mounting Type | Rack Mount | | Part Number | 1DY-CW-LC6-12X3 | | Power Source | Ac-dc | | Product Dimensions | 1.08"D x 1.75"W x 1.08"H | | Unit Count | 1.0 Count | ## Product Details - **Brand:** CHANZON - **Current Rating:** 0.9 Amps - **Mounting Type:** Rack Mount - **Power Source:** Ac-dc - **Product Dimensions:** 1.08"D x 1.75"W x 1.08"H ## Images ![LED Driver 900mA (Constant Current Output) 18V-39V (Input 100-240V AC-DC) (6-12)x3 18W 21W 24W 27W 30W 36W Power Supply 900 mA Lighting Transformer for High Power 30 W COB Chips (Plastic Case) - Image 1](https://m.media-amazon.com/images/I/71N0XmNAktL.jpg) ![LED Driver 900mA (Constant Current Output) 18V-39V (Input 100-240V AC-DC) (6-12)x3 18W 21W 24W 27W 30W 36W Power Supply 900 mA Lighting Transformer for High Power 30 W COB Chips (Plastic Case) - Image 2](https://m.media-amazon.com/images/I/71KS0kxpU7L.jpg) ![LED Driver 900mA (Constant Current Output) 18V-39V (Input 100-240V AC-DC) (6-12)x3 18W 21W 24W 27W 30W 36W Power Supply 900 mA Lighting Transformer for High Power 30 W COB Chips (Plastic Case) - Image 3](https://m.media-amazon.com/images/I/81kYG3w1fRL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Will this work to replace a powers supply in a fixture rated for 14w to 34w output 1.3 adc constant current 26vdc max?** A: No 1.3 adc means 1300 milliamp required , so current is only half of what is needed Also driving voltage maximum on your spec is 26 vdc while the Chanson will push up to 34v You need 1.3 amp x26v max =33.8 watts ( 14W rating would be 10.7 volts) 1.3 adc =1300ma Chanson will only allow .6 amp at 34v ( current is held steady and voltage regulated to maintain constant rated current) So voltage too high and only half needed current None on this page matches , search for 1300ma , 11-26volts rated supply **Q: Can it replace espen vel12035120h-3 15w, .13a 18-33v, 350ma pf:>0.90 ?** A: Nope, you need calculations for your Led and choice for the right driver **Q: Can this be use as a good replacement for a 22-34 vdc 350ma 12 watt output max? for altair outdoor light from costco** A: HI,Dear sorry, the item can not work to 22-34 vdc 350ma 12 watt output max **Q: can i use this transformer to power up three led mr11 4 watts led lamps? if not witch transformer do you recommend? thanks** A: 300ma is good for one 6watt total. 600ma would be minimum for three 4watt. 1000ma would be better so power supply is not working so hard. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works, easy to install, hasn't gotten hot. *by K***. on July 2, 2025* This led control is a perfect fit we'll see how long it lasts and a 4-ft double strip setup. I paid roughly $13 and minimal effort to get $145 light repair. Being said I have numerous lights and I've had to fail in 6 months after a few years I now have one in stock and ready to change out immediately when there's a problem. No problem with them they don't make any noise they haven't gotten hot. The Long haul for $13 we will see. Nice plastic construction very solid case. ### ⭐⭐⭐⭐⭐ Now our LED overhead lights WORK *by A***A on September 29, 2024* We have a track-style light bar with 6 directional LED lights in our kitchen. It started not working well (it would turn on bright, then go dim within minutes) a few months ago. Finally, we ordered this and swapped out the faulty similar unit in the light set and now it works fine. The only weird thing is that after we flip the wall switch on, it takes a second for it to come on. But then it works perfectly. ### ⭐ Worked for A While - Second Chance Was Worse *by T***R on February 9, 2021* First Review: It worked for 3 years. Now the light flashes when turned on. What's the point of an LED that lasts 50,000 hours when you have to replace the driver regularly? I gave it a second chance just in case my first one was the outlier. The second one only lasted 1.5 years. What a waste. ## Frequently Bought Together - Chanzon LED Driver 900mA (Constant Current Output) 18V-39V (Input 100-240V AC-DC) (6-12)x3 18W 21W 24W 27W 30W 36W Power Supply 900 mA Lighting Transformer for High Power 30 W COB Chips (Plastic Case) - StarTech HEATGREASE20 CPU Thermal Paste Grease Compound for Heatsinks - uxcell 300mA 3W LED Chip Bulb Surface Mounted Devices Light Beads Warm White Super Bright High Power or Floodlight 4pcs --- ## 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/39815710-led-driver-900ma-constant-current-output-18v-39v-input-100](https://www.desertcart.vn/products/39815710-led-driver-900ma-constant-current-output-18v-39v-input-100) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-30*