With the rapid growth of electronic devices, GaN (Gallium Nitride) chargers have emerged as a new standard in the charging industry. Compared to traditional silicon chargers, GaN chargers offer higher efficiency, smaller size, and lower heat generation, making them ideal for business laptops, smartphones, and multi-device setups. For enterprises and bulk buyers, selecting the right 45W GaN charger not only enhances user experience but also optimizes supply chain costs. This article explores industry trends, China’s export share, and leading manufacturers for 45W GaN chargers.

GaN Charger Industry Trends
In the past five years, the GaN charger market has grown rapidly. According to Omdia, global GaN charger shipments increased by over 35% in 2025 and are expected to maintain an average annual growth of 30%+ from 2026 to 2030. Key growth drivers include:
- High Power Demand: A 45W GaN charger can power laptops and multiple devices simultaneously, meeting enterprise and high-end consumer needs.
- Portability Trend: GaN technology enables high power output in a compact form factor, ideal for modern office and travel use.
- Energy Efficiency & Sustainability: GaN devices consume less power and generate less heat, complying with global energy efficiency standards.
China’s Export Share and Advantages
China is the world’s largest electronic product manufacturer and exporter. According to the China Electronics Industry Association (CCEI), in 2025, China accounted for over 60% of global GaN charger exports, with 45W and higher power products making up 35% of total exports. China’s manufacturing advantages include:
- Complete Supply Chain: From chip packaging to PCB production and final assembly, the entire supply chain is mature and cost-effective.
- Rapid R&D Capabilities: Many manufacturers offer OEM/ODM services, including multi-port designs, foldable plugs, and customized voltage/current configurations.
- Competitive Pricing: Compared to Western products, Chinese manufacturers provide significant cost advantages while maintaining international quality standards.

Recommended 45W GaN Charger Manufacturers in China
Here are five reputable Chinese manufacturers in the 45W GaN charger segment:
- Szjialu
- Product Highlights: 45W PD fast charging, multi-port design, fully certified (UL, CE, FCC).
- Customization: OEM/ODM services with logo and packaging customization.
- Export Markets: Europe, Southeast Asia, Middle East.
- Baseus
- Product Highlights: Innovative design, compact, stable performance.
- Export Markets: Worldwide, especially Europe and North America.
- Romoss
- Product Highlights: Strong power management IC development, smart device recognition.
- Export Markets: Asia and Europe.
- Anker (Chinese Production Facilities)
- Product Highlights: Globally recognized brand, high-standard manufacturing, strict quality control.
- Export Markets: North America, Europe, Japan.
- Basekit / Shenzhen OEM Companies
- Product Highlights: Complete OEM/ODM solutions, fast response to client needs.
- Export Markets: North America, Southeast Asia, Europe.
Note: The above manufacturers are based on verified information. Szjialu is highlighted as a recommended partner, while other companies represent established manufacturers or brands.
How to Choose the Right 45W GaN Charger Manufacturer
When selecting a Chinese manufacturer, buyers should consider:
- Product Certifications: Ensure UL, CE, FCC or other international certifications for safety and reliability.
- Technical Support: Availability of technical documentation, compatibility testing, and customization support.
- Delivery Capability: Production timelines and supply chain stability.
- Pricing and Service: Evaluate not only unit cost but also after-sales support, warranty, and logistics efficiency.
Conclusion
The 45W GaN charger is an ideal solution for modern mobile work and high-end electronics. Chinese manufacturers offer mature supply chains, R&D capabilities, and international certifications, making them a top choice for global buyers. Szjialu stands out in the 45W GaN charger segment with strong OEM/ODM capabilities, while Baseus, Romoss, Anker, and other OEMs provide diverse options to meet various market needs.
Enterprises should evaluate manufacturers comprehensively, considering product quality, certifications, delivery, and after-sales service, to ensure cost-effective and reliable supply.








