Product Quality And Service Quality
We rely on the global supply chain resources and huge data platform to build world-class consumer electronics ecosystem. We believe product quality and service quality are the key of sustainable growth. We always adhere to "be consistency in development and persistency in innovation research to keep our self competitive"

Our Patents
We have a top technical team with excellent innovation and design capabilities.
GreyCharge has obtained a number of appearance design, invention patents, utility model patents and technical patents. In addition, GreyCharge has laid out global e-commerce channels including Taobao, JD.com, Alibaba and other mainstream e-commerce platforms at home and abroad. We have served more than 72 million users on multiple e-commerce platforms. At the same time, our strong investment team is also actively expanding offline channels, strengthening the deep integration of online and offline, and providing users with the most perfect online and offline integration services. Our products are exported to more than 100 countries around the world, providing powerful expansion services for millions of smart terminals every day.
Our Brand

Our after-sales service
Facing consumer demand, thunder speed response is important. Our customer service and technical personnel work 24 hours a day. Disregard of peak or non-peak hours, we need to ensure all devices in town are in normal functionality. This huge amount of data processing and large number of equipment maintenance are big challenges for us. Throughout our best effort, our products are very stable with low failure rate. This is critical to make sure the platform runs well with the background management system which eventually ensure the rental of power bank sharing is smooth.


Our Production Factories In Shenzhen And Dongguan
15 production lines
600,000 units annual production capacity






Our Team

William Wu
CEO Founder

Candy Ji
COO CO-Founder

Deng Yongbiao
CTO Co-Founder

Zhou Dinghong
Technical DirectorCo-Founder

Mi Yi
Senior Hardware Engineer

Xu Junjun
Senior Software Engineer

Chen Jinhai
Manufacture Manager

Johnny
Global Marketing Manager

James Lin
Global Marketing Manager

Zheng Hantao
Customer Service Manager