BTF-LIGHTING
BTF-LIGHTING 12V 3A 36W Power Supply Adapter ETL Listed
Bottom line: The BTF-LIGHTING 12V 3A 36W Power Supply Adapter ETL Listed ($14.99 on Amazon as of 2026-10-06): ETL Certified plus CE, FCC, UKCA and RoHS listings for a Class 2 12V supply; main trade-off: 36W ceiling means 12V loads above 3A need a larger supply.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ ETL Certified plus CE, FCC, UKCA and RoHS listings for a Class 2 12V supply
- ✓ Four-layer protection: overload, over-voltage, thermal, and short-circuit cut-off
- ✓ Standard 5.5x2.1mm barrel plug plus a female DC connector in the box
- ✓ Plug-and-play into a wall outlet, no hardwiring or soldering
Cons
- ✗ 36W ceiling means 12V loads above 3A need a larger supply
- ✗ IP30 rating limits it to indoor installs only
- ✗ Non-dimmable, so brightness control needs a separate 12V dimmer
- ✗ 12V only, incompatible with 5V or 24V LED strips and devices
SpecPicks Verdict
SpecPicks scored BTF-LIGHTING 12V 3A 36W Power Supply Adapter ETL Listed using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. BTF-LIGHTING's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key 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 Amazon 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.
Full Specifications
| Brand | BTF-LIGHTING |
|---|---|
| Color | Black |
| Current | DC |
| Voltage | 12 volts |
| Wattage | 36 watts |
| Amperage | 3 A |
| Power Plug | Type A - 2 pin (North American) |
| Unit Count | 1 Count |
| Form Factor | Power Adapter |
| Model Number | QZT-1203000 |
| Power Source | Corded Electric |
| Input Voltage | 220 volts_of_alternating_current |
| Mounting Type | Plug In |
| Built-In Media | 1x ETL Power supply |
| Connector Type | Barrel Connector |
| Output Current | 3 A |
| Output Voltage | 12 volts |
| Frequency Range | 60 hertz |
| Mfr Part Number | P12V3A |
| Number of Items | 1 |
| Full listing title | 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 |
Ready to buy?
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 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Related Power Supplies & Cables
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best 1440p Gaming GPUs in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- How to Build a Windows 98 Retro PC in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
More reviews from the SpecPicks archive
Browse all reviews →- Is 8GB RAM Enough in 2026? A Real-World Performance Analysis
- 1-Trillion-Param LLM on 768GB of Optane vs a 12GB RTX 3060: What's Practical
- Best Amazon Workstation Parts for a Quiet Home Office in 2026
- Is the RTX 3060 12GB Still Worth It for 1080p Gaming in 2026?
- 32B Models on 12GB VRAM: What an RTX 3060 Can Really Run in 2026
- BOSGAME VTA-439: A Linux-Friendly Ryzen AI 9 HX 470 Mini PC
- Best Raspberry Pi for a Retro Console Build in 2026: Pi 4 8GB vs Pi Zero 2 W
- Best CPU Cooler for Ryzen 7 5800X & AM4 Overclocking (2026)
- 2026 Homelab Stack: OPNsense + Proxmox + TrueNAS + 10GbE
- RTX 5080 vs RTX 4090: Is the Future-Proofing Worth It?
- Best GPU for Local Stable Diffusion Under $400: Why the RTX 3060 12GB Still Wins
- Best Plug-and-Play Retro Console to Buy in 2026
- Ryzen 7 5800X vs Ryzen 9 3900X: Mistral Small 24B Offload (2026)
- Best GPU for Running Llama 3.1 8B Locally on a Budget (2026)
- Forza Horizon 6 PC Benchmarks: What GPU Hits 60 FPS at 1440p?
- Hobbyists Are Self-Hosting a Nintendo eShop With Ownfoil on a Raspberry Pi
- How Creative's Sound Blaster Ruled PC Audio for 20 Years
- Why Stock GPU Pastes Last Longer Than Aftermarket Ones
- 1440p Gaming PC Build 2026: Cost, Parts, FPS
- Raspberry Pi 5 Pinout Guide: The Full 40-Pin GPIO Breakdown
- vLLM Framework Vulnerability: What Local LLM Operators Need to Patch in 2026
- Intel Arc Pro B70 vs RTX 3060 12GB for Local LLMs
- RTX 5060 8GB vs RTX 4070 12GB for Qwen3 14B: Does 8GB Fit? (2026)
- Transcend CF133 CompactFlash as a Win98 Boot Drive: Speed Tests, Compatibility, and the Adapter That…
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090