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Suyuanxin (Shenzhen) Energy Technology Co., Ltd. – Innovating since 2017 with high-efficiency GaN chargers, ultra-fast graphene power banks, and advanced power delivery systems for global brands.
We are an innovative company specializing in Graphene power banks and GaN chargers, based in Shenzhen. Founded in 2017, our R&D team consists of over 30 experienced hardware, software, and structural engineers.
Over the past 5 years, we've successfully delivered products for numerous crowdfunding projects, gaining deep insights into cutting-edge power technology. Our expertise in GaN chargers and high-capacity PD power banks has positioned us as a leader in the industry.
From a small 8-person team, we've grown into a 200+ staff company, producing over 3 million high-quality, stable GaN chargers annually for brands worldwide. We are now the leading manufacturer of GaN chargers and large PD power banks.
GaN Chargers Produced Annually
Employees
R&D Engineers
Years of Innovation
Discover our latest innovations in fast charging, power delivery, and portable energy solutions.
20,000mAh | 70-min full charge | 150W total output
Finger-sized | Dual USB-C & USB-A | QC3.0
Dual USB-C | Universal Laptop Charging
5000mAh | Graphene Fast Charging | Overheat Protection
Qi Wireless | BT Earphone Charging | 2hr Fast Charge
Mini Travel Charger | MacBook Compatible | PPS QC3
Multi-device Charging | Watch, Phone, Earbuds, Laptop
Portable Mobile Charger | High Output for Laptops
We combine cutting-edge materials, advanced engineering, and rigorous quality control to deliver reliable, high-performance power solutions.
Our GaN and Graphene technologies enable up to 70% faster charging with minimal heat generation and maximum efficiency.
Overheat protection, short-circuit prevention, and intelligent power management ensure safe operation in all conditions.
All products meet international safety and environmental standards, ready for global distribution and certification.
Stay updated with our latest innovations and industry insights.
The world's first PD 200W charger capable of charging two MacBook 16 Pro laptops simultaneously.
READ MORE
SYX 920: Super Fast PD 100W Graphene Power Bank. 20,000mAh fully charged in 70 minutes.
READ MORE
Gallium Nitride (GaN) chargers offer higher efficiency, smaller size, and less heat than traditional silicon-based chargers.
READ MOREGallium Nitride (GaN) is a semiconductor material that allows for smaller, more efficient, and cooler-running chargers compared to traditional silicon-based models.
Our Graphene PD 100W power bank (SYX 920) can fully charge a 20,000mAh capacity in just 70 minutes.
Yes, all our GaN chargers and power banks support PD (Power Delivery) and are fully compatible with Apple devices including MacBook, iPhone, and iPad.
Yes, we specialize in OEM/ODM manufacturing for global brands, with full R&D, design, and production capabilities.
Interested in our products or OEM services? Visit our official website to learn more and connect with our team.
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