Merryking Power

OEM/ODM Power Adapters — Factory Direct

20+ years manufacturing. 1W–600W range. Global certifications ready.

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Certified for Global Markets UL, CE, FCC, PSE, KC, SAA and more — ship into any region without compliance delays
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Full OEM/ODM Support Custom output, plug type, housing, and labeling — your brand, our engineering
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Shenzhen + Dongguan Production Bases Dual-factory capacity ensures delivery stability for large or urgent orders
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Low MOQ, Fast Sampling Prototype samples within days — test specifications before committing to volume
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Medical & Industrial Grade Available IEC 60601 medical adapters and ruggedized industrial units in the same factory
+86 131 4308 7606
hans@merryking.com

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Tell us your power specs, quantity, and target market — we'll respond within 24 hours with pricing and availability.

LED Lighting & Display Industry - Merryking

Efficient Power Adapters for LED Displays and Lighting

High efficiency conversion
Flicker-free stable output
Long lifespan design
Discuss Your Project

How Merryking Supports LED Lighting & Display Applications

With over 20 years of OEM experience, we design power adapter platforms optimized for energy efficiency, flicker-free performance, and scalable LED lighting projects.

Long-Term Production Support

High-Efficiency Power Design

High efficiency power conversion helps reduce heat and energy consumption in LED lighting and display systems.

Engineering Documentation

Flicker-Free Stable Output

Optimized output regulation ensures smooth power delivery for LED drivers and display modules.

Direct Factory Communication

Long-Term Supply Stability

Stable component sourcing and production planning support long lifecycle LED lighting products.

Rapid Response Time

Rapid OEM Project Support

Fast response for samples, customization, and engineering collaboration on LED lighting projects.

Interested in power solutions for your LED lighting or display project?

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Certifications for Industrial Power Adapters

Certifications for LED Power Adapters

Merryking led power adapters support multiple certifications required for global markets.

UL

CE

FCC

CB

UKCA

PSE

CCC

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Typical Industrial Applications We Support

Typical LED Applications We Support

Real-world applications demonstrating how Merryking power adapters support led equipment manufacturers.

LED Panel Lighting System

Adapter specification: 24V 3A desktop power adapter

LED Strip Lighting

Adapter specification: 12V 5A desktop power adapter

Outdoor LED Signage

Adapter specification: 24V 5A waterproof power adapter

LED Video Display

Adapter specification: 48V 4A desktop power adapter

Smart LED Lighting Controller

Adapter specification: 12V 3A wall plug power adapter

Commercial LED Lighting System

Adapter specification: 36V 3A desktop power adapter
Discuss Your Case

Recommended Products

5W - 18W

20W - 36W

40W - 60W

65W - 90W

100W - 150W

200W - 300W

Download Catalog
LED Lighting & Display Industry - Modules 6-11
LED Power Adapter Selection
ENGINEERING GUIDE

Key Factors When Selecting LED Lighting Power Adapters

Choosing the right power adapter is essential for ensuring LED system performance.

Important factors include:

  • Voltage Stability

    Stable voltage prevents flickering and brightness variations.

  • Energy Efficiency

    Efficient adapters reduce energy consumption and heat.

  • Thermal Performance

    Good thermal design ensures long power supply lifespan.

  • Safety Protection

    Overcurrent and short circuit protection improve system safety.

  • Long-Term Reliability

    Lighting installations often operate continuously, requiring durable power supplies.

Get expert guidance on adapter selection

Talk to an Engineer

Batch Consistency & Production Control

For LED projects, parameter stability over time is critical.

Request Quality Documentation

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