UL-Listed 9V 2.5A US Plug Wall Mount Power Supply

Buy quality UL-Listed 9V 2.5A US Plug Wall Mount Power Supply from Starwell, a professional manufacturer in China. This adapter features 100-240V AC universal input and provides a regulated 9V DC 2500mA output with low ripple and noise. Its fixed US plug design eliminates loose connections and complies fully with UL safety standards (UL 62368-1), offering built-in protection against over-voltage, over-current, and short circuits.

Compact & Reliable The space-saving wall-mount design keeps workspaces tidy while maximizing heat dissipation. The 1.5-meter (or custom-length) DC output cable terminates in a standard 5.5x2.1mm barrel jack with center positive polarity—compatible with most 9V devices requiring 1A to 2.5A.

Why Choose This Adapter

1. UL-Listed – safety certified for commercial and home use

2. Fixed US plug – no loose parts, reliable for transportation and daily use

3. 22.5W continuous power – supports 2.5A max load without overheating

4. Wide compatibility – works with 9V 2A, 9V 1.5A, and 9V 1A devices

Starwell 9V 2.5A fixed US plug wall mount power supply delivers stable, noise-free 22.5W output for mission-critical electronics such as POS terminals, VoIP phones, network routers, IP cameras, barcode scanners, and medical peripherals. Designed for the North American market, its non-interchangeable US plug ensures a snug, wobble-free wall fit – eliminating downtime caused by loose connections.

Certified Safe & Built to Last

Safety and reliability are non-negotiable for commercial equipment. Our adapter is LVD certified and meets Limited Power Source (LPS) requirements, making it suitable for continuous operation. Every unit undergoes 100% Hi-pot and ATE (Chroma) testing, plus 100% burn-in at 40°C ambient temperature – ensuring zero defects before shipment.

Key Protections:

1. Over-Voltage Protection (OVP)

2. Over-Current Protection (OCP)

3. Short-Circuit Protection (SCP)

With a Mean Time Between Failures (MTBF) exceeding 40,000 hours at 25°C, this adapter is engineered for years of trouble-free use.

Clean Power for Sensitive Electronics

Low ripple and low noise (meeting Cisp22 CLASS B & FCC Part 15 CLASS B) prevent data errors or resets in POS systems and networking gear. The adapter achieves 85% minimum efficiency and complies with both CEC Level IV and Level V standards – reducing energy waste and heat generation.

Wide Compatibility

Perfect replacement for devices requiring 9V 1A, 1.5A, 2A, or 2.5A – the adapter automatically delivers only the current needed. Standard 5.5×2.1mm DC barrel jack, center positive.

Why Choose This Adapter?

1. Fixed US plug – no interchangeable parts, ideal for OEM integration

2. Full safety certifications – UL ROSH LVD, LPS, FCC Class B

3. Rugged reliability – tested under extreme heat and full load

4. Energy efficient – meets CEC IV/V, lowers operating costs

Upgrade your power solution today – order the UL quality 9V 2.5A adapter for continuous, safe, and efficient operation.

Specification:

FAQ:

Q: What's your MOQ? 

A: 500pcs, but we accept small quantity as well.

Q: How about your warranty for power adapter ? 

A :we offer 2-year warranty for our products. 

Q: How can I finish my payment? 

A: T/T, Western Union are all acceptable, PayPal is also OK.

Q: How about sample ? For free ?

A: YES! Generally we offer 1-2PCS sample(s) for your test FOR FREE, but you need to bear the freight cost. If your sample quantity is more than 3PCS, we will charge some sample fee, and we might return it when you place your first formal order as we discuss ahead.

Q: Why we choose STARWELL? 

A: We accept small order, and our delivery time can be 7days if it`s urgently order. We have professional R & D staff and a complete set of product testing process. In addition, our switching power adapter passed most of safety approvals, such as CB,PSE,UL,FCC,CUL,CE,GS,CCC,C-TICK, SAA, MEPS, KC, PSB, CEC, second stage of Europe Energy ERP, EUP. All the producing procedures are operated under strict ISO quality management system. our factory staffs are experienced and responsible on work. So we have the ability to ensure the quality of your products.

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