
About Us
At XJK Adapter, we specialize in high-quality AC/DC power supplies since 2004, we have been dedicated to providing reliable and efficient solutions for our customers worldwide. Our commitment to innovation and quality ensures that our products meet the highest industry standards.
We understand the importance of tailored solutions, which is why we offer customized power supply options to fit your specific needs. Our experienced team is here to support you, ensuring you find the perfect product for your applications.
Choose XJK Adapter for exceptional service, superior products, and a partnership you can trust.
Why Choose Us
Expertise
With years of industry experience, our skilled team delivers high-quality, tailored power solutions to meet specific customer needs.
Reliable Products
Our power products undergo rigorous testing and certification, ensuring reliability and durability in challenging environments.
Exceptional Service
We prioritize customer satisfaction, offering prompt support and assistance throughout the purchasing and usage process.
Innovation & R&D Focused
We invest in research and development to provide cutting-edge power solutions, keeping our clients ahead in a rapidly evolving market.
Customer Reviews



What happened

Case Study: 120W Power Adapter Solution for Meta’s High-Performance Tablet
This case study highlights how XJK Power delivered a custom 120W power adapter solution for Meta’s high-performance tablet. Facing challenges of high power demand, global compliance requirements, thermal management, and reliability, XJK Power designed, tested, and produced an efficient and certified tablet power supply. The adapter supports continuous operation, fast charging, and international safety standards (UL, CE, FCC), making it a reliable solution for B2B clients. Learn how XJK Power combines technical expertise, OEM/ODM customization, and industrial-grade quality to provide superior power solutions for leading technology companies.

Understanding DOE Level VI and EU CoC Tier 2 Energy Efficiency Standards: The Logic Behind Manufacturers’ Compliance
Discover the logic behind DOE Level VI and EU CoC Tier 2 energy efficiency standards. See how XJK Power ensures compliant, reliable, and high-performance power adapters for OEM projects.

How OEM Clients Can Evaluate a Power Supply Manufacturer’s Technical Strength: 5 Key Factors to Consider
Discover how OEM clients can assess a power supply manufacturer’s technical strength. XJK Power shares 5 essential factors—from R&D to quality control—to ensure safe, high-quality power solutions.

GaN vs Silicon Chargers: Why Your Next Power Adapter Should Use GaN Technology
Gallium Nitride (GaN) chargers are transforming power delivery in electronics. Compared to traditional silicon-based chargers, GaN chargers offer higher efficiency, reduced heat generation, and a more compact design. This article explores the advantages of GaN technology, including faster charging speeds, improved thermal management, and environmental benefits, making them a superior choice for modern devices.
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