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BTF-LIGHTING 12V 3A 36W Power Supply Adapter ETL Listed, Class 2

  • Based on 136 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Oct 28 – Oct 29
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Size: 36 Watts


Number of Items: 1


Features

  • 12V 36W Power Supply AdapterInput: 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 of36W. Non-dimmable power adapter; DC output plug with standard 5.52.1mm size. Comes with a female DC barrel connector. Please verify compatibility with your device!
  • ETL Certified & SafetyBTF-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 PlayThe LED power supply adapter requires no complicated installationjust plug it directly into your wall outlet. No hardwiring or soldering needed, simply connect it to any compatible device for instant use!
  • Wide ApplicationPerfect 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.

Description

BTFLIGHTING 12V3A Adapter BTF-LIGHTING 5V6A Adapter BTF-LIGHTING 5V8A Adapter BTFLIGHTING 5V10A Adapter BTF-LIGHTING 5V3A Adapter BTFLIGHTING 12V5A Adapter BTFLIGHTING 12V6A Adapter Power Supply Selection Depends On LED Strip Safety features, Good heat dissipation performance Only Support Indoor Use BTF-LIGHTING Amazon US is the official Amazon store for the BTF-LIGHTING brand.The shop mainly deals in , Power Supplies and Buck Converter,LED Matrix Panel And Eiffel Tower ,Dream Color LED strips, FCOB LED strips , controllers and various accessories. Committed to building a smart home, through different combinations to make the light strip suitable for a variety of use scenarios, and provide customers with better choices.

Brand: BTF-LIGHTING


Color: Black


Material: Plastic


Item Weight: 0.12 kg


Connector Type: Barrel Connector


Connector Type Used on Cable: Barrel Connector


Input Voltage: 220 volts_of_alternating_current


Amperage: 3 A


Form Factor: Power Adapter


Maximum Power: 36 watts


Output Current: 3 A


Output Voltage: 12 volts


Output Wattage: 36 watts


Item Weight: 0.12 kg


Item Dimensions: 5.6 x 2.7 x 2.3 inches


Color: Black


Enclosure Material: Plastic


Brand: BTF-LIGHTING


Model Number: QZT-1203000


Item Highlight: 100-240V AC to 12V DC Converter Power Supply, 5.5x2.1mm Jack for Low Voltage LED Strip Lights, CCTV, Router, Electronics


Unit Count: 1 Count


UPC: 602938070065


Number of Items: 1


Number of Packs: 1


Built-In Media: 1x ETL Power supply


Manufacturer: Shenzhen Quanzhengtong Technology Co., Ltd.


Mfr Part Number: P12V3A


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 28 – Oct 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Well built!
Size: 36 Watts Number of Items: 1
Its working well, a great product at a good price. Seems to be built well enough to last for years.
Reviewed in the United States on October 3, 2026 by Tim G.

  • LED power supply.
Size: 36 Watts Number of Items: 1
Excellent product, exactly what I needed for the job of powering up multiple LEDs. Quick and easy to use. It works so good I buying buying two more today.
Reviewed in the United States on August 10, 2026 by AZdad

  • Didn’t have to buy new amplified speaker system
Size: 36 Watts Number of Items: 1
Replace broken power supply that came with outdoor speakers. Worked great speakers working like new
Reviewed in the United States on September 25, 2026 by wendy stegner

  • doesnt fit
Size: 36 Watts Number of Items: 1
Need to be better labled to which lights this works with
Reviewed in the United States on December 23, 2025 by RK

  • Old adapter not what’s pictured
Size: 36 Watts Number of Items: 1
You don’t get what you see in the picture. You get a bulky old adapter and it gets real hot.
Reviewed in the United States on December 24, 2025 by AC

  • Great product , well made and Excellent price
Size: 36 Watts Number of Items: 1
Used this as for a massive install and worked great. Excellent product!
Reviewed in the United States on May 17, 2024 by Barb

  • High confidence pairing these with BTF-Lighting LED strip lights.
Size: 36 Watts Number of Items: 2
Grades: Design: A; Manufacturing Quality: A; Expected Reliability: A; Repeat Buy: A PROS: * Has the cost advantage of being a two product set. * Does not generate any radio frequency interference during operation. * Does not become unusual hot during operation. * Constant voltage output; no flickering of the attached LED lights. * Solid performance with a constant LED load of 24 Watts. CONS: * Difficult to read the electrical specifications on the case because of poor color contrast. * Review is limited to transformer’s beginning of life performance. ... show more
Reviewed in the United States on September 27, 2026 by MVD_2080

  • Perfect Cord Length for me, but some might need longer
Size: 36 Watts Number of Items: 1
My external drive died... so I thought. I then noticed the light on the power supply to the external drive wasn't lit. I got this power supply, and thank-goodness, it is exactly what I needed. It was the original power supply that died. The total length of the cord isn't very long. I have the external drive on the 2 shelf of the printer stand, and the surge protector is sitting on the floor. I estimated that the total length of the power cord from floor to the external drive is no longer than 5 feet. The power supply looks exactly as picture. ... show more
Reviewed in the United States on July 11, 2021 by Tilly

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