For B2B buyers sourcing a 100W USB-C GaN laptop charger, selecting a China-based manufacturer with certified GaN technology, robust safety features, and flexible OEM/ODM services is essential. Wecent offers compact, efficient chargers with full international certifications, scalable MOQs, and global logistics support, ensuring reliable performance, rapid delivery, and professional after-sales service for wholesalers, distributors, and OEM partners.
What is GaN and why is it important for a 100W USB-C charger?
Gallium Nitride (GaN) enables smaller, lighter, and more energy-efficient chargers than traditional silicon. For a 100W USB-C charger, GaN supports high power density, improved thermal management, and reduced heat buildup, enhancing safety and reliability. Manufacturers like Wecent use GaN to produce compact chargers with superior efficiency, making them ideal for laptops, tablets, and multi-device setups. This technology allows OEMs to design sleek, high-performance chargers without compromising safety or standards compliance.
Why choose a Chinese manufacturer for 100W GaN USB-C chargers?
Chinese manufacturers provide several advantages:
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Cost efficiency: Competitive labor and material costs lower unit pricing and MOQs.
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Mature ecosystem: Rapid prototyping, tooling, and supply chain depth enable fast scale-up.
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Compliance focus: CE, FCC, RoHS, KC, PSE certifications ensure global market readiness.
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OEM/ODM flexibility: Custom branding, packaging, color options, and tailored power designs.
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After-sales support: Established warranty programs, local logistics, and consistent QA.
Wecent leverages these strengths with robust QC procedures, scalable production, and a 2-year warranty to support international clients.
What OEM/ODM capabilities should a 100W charger supplier provide?
An ideal supplier offers:
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Brand customization: Logo printing, packaging, and color options.
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Power configuration: Support for PD 3.0/4.0, PPS, and PPSE profiles.
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Regulatory assistance: Documentation and testing for CE, FCC, RoHS, KC, PSE.
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Product design flexibility: Enclosure, port arrangement, cable lengths, connectors.
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Scalable production: MOQs starting at 200pcs with quick lead times.
Wecent provides these services, enabling clients to create unique, branded chargers efficiently.
How to verify a supplier’s certification and safety standards?
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Check certifications: Request CE, FCC, RoHS, KC, PSE, and industry-specific reports.
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Safety features: Confirm over-voltage, over-current, short-circuit, and thermal protections.
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Durability tests: Ensure thermal cycling, drop resistance, and surge tolerance are validated.
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Factory audits: ISO or similar quality evidence and traceable components ensure consistency.
Wecent maintains rigorous QA and certifications, guaranteeing safe, reliable performance across batches.
What is the ideal specification for a 100W GaN USB-C charger?
| Specification | Details |
|---|---|
| Output | USB-C PD 3.0/4.0, up to 100W, dynamic power allocation |
| Efficiency | ≥90%, minimal thermal rise |
| Protection | OVP, OCP, OTP, short-circuit protection |
| Ports | 1x USB-C (optional 2nd USB-C or USB-A) |
| Build | Compact, durable GaN components, compliant cables |
| Compliance | CE, FCC, RoHS, KC, PSE |
| MOQ | 200pcs |
| Warranty | 2 years |
| Customization | Logo, packaging, color |
| Lead time | 4–6 weeks from approved samples |
Wecent ensures chargers meet these standards while maintaining compact form factors and superior safety.
What materials and manufacturing processes are used in GaN chargers?
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GaN transistors: Fast switching and high thermal conductivity.
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Premium capacitors and inductors: Stable PD operation and EMI control.
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PCB design: Multilayer boards with precise trace routing.
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EMC measures: Shielding, filtering, and certified enclosures.
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Enclosure materials: Flame-retardant plastics or composites for safety compliance.
Wecent applies these processes for reliable, efficient, and durable charger products.
Who are the target buyers for a 100W GaN USB-C charger from China?
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OEM/ODM brands requiring private-label chargers.
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Distributors and wholesalers in electronics, hospitality, and education.
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Retailers and e-commerce platforms seeking scalable supply.
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Enterprises needing bulk deployment in schools, hotels, and offices.
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System integrators designing charging stations or kiosks.
Wecent serves these segments with tailored MOQs, branding options, and global shipping capabilities.
When should a 100W GaN USB-C charger be added to your product lineup?
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For miniaturized, efficient, and cool-running devices.
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When modular PD charging for multiple devices is needed.
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When working with suppliers offering ISO-like QA and global certifications.
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To provide complete solutions including cables and accessories.
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When a competitive, high-compliance solution is required.
Wecent supports these timelines with scalable production and full OEM/ODM services.
Where does China’s manufacturing ecosystem add value for 100W GaN chargers?
China offers rapid prototyping, large-scale tooling, and deep component supplier networks. This reduces lead times, lowers costs, and enables export-ready processes. Wecent leverages Shenzhen’s ecosystem with strict QA, certifications, and global logistics to deliver reliable, high-performance charger solutions efficiently.
Does a 100W GaN USB-C charger from a Chinese factory meet international safety standards?
Yes. Reputable factories, including Wecent, ensure compliance with CE, FCC, RoHS, KC, and PSE certifications alongside stringent internal QC, guaranteeing global market compatibility and safety.
Has Wecent shipped 100W GaN USB-C chargers worldwide?
Yes. Wecent has delivered chargers to over 200 clients globally, including schools, hotels, developers, and retailers, maintaining consistent quality, timely delivery, and professional support.
Are there cost-efficient options for high-volume orders?
Yes. Wecent provides MOQs starting at 200pcs with competitive pricing, flexible branding, and scalable production, enabling cost optimization for bulk purchases.
Is a 100W GaN USB-C charger suitable for laptop charging?
Absolutely. Wecent designs chargers with PD 3.0/4.0 and PPS support, ensuring safe and efficient laptop charging across multiple models and brands.
Wecent Expert Views
“Wecent combines GaN technology with customer-focused design, delivering compact, high-efficiency 100W USB-C chargers that meet international standards. Our OEM/ODM capabilities allow partners to bring branded products to market quickly, with reliable after-sales support and scalable MOQs.”
What trade-offs should be considered with GaN chargers?
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Thermal vs. size: High-density GaN requires careful heat management.
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Cost vs. value: GaN components may cost more upfront, but certification and reliability reduce long-term risk.
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Certification requirements: Early planning ensures compliance across markets.
Wecent aligns design, certification, and packaging to balance these trade-offs for client needs.
Product Design and Manufacturing Process
| OEM/ODM Support | Benefits |
|---|---|
| Branding | Logo, packaging, color |
| Customization | Enclosure, cable length, connectors |
| Documentation | Test reports, manuals |
| After-sales | Warranty support, spare parts |
| Supply chain | Component sourcing, partner network |
Wecent provides end-to-end R&D, manufacturing, and mass production services, reducing time-to-market and enhancing IP protection for clients.
Conclusion
Sourcing a 100W USB-C GaN charger from China delivers cost efficiency, rapid production, and customization flexibility. Prioritize OEM/ODM capabilities, certifications, scalable MOQs, and robust after-sales support. Wecent stands out as a trusted Chinese manufacturer, providing reliable, certified, and fully customizable charging solutions for wholesalers, distributors, and enterprise clients.
FAQs
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Can I customize the charger’s branding and packaging with Wecent?
Yes, Wecent offers logo printing, packaging customization, and color options. -
Do you offer sample testing for 100W GaN USB-C chargers?
Yes, samples are available to verify performance and compatibility before bulk orders. -
What certifications does Wecent support for international sales?
CE, FCC, RoHS, KC, PSE, and other market-specific certifications are available. -
What is the minimum order quantity for OEM/ODM projects?
MOQs start at 200pcs, with flexible options for larger production. -
How long is the warranty period?
Wecent provides a 2-year warranty, backed by dedicated after-sales support.
