About Us

Founded in 1995, Huntkey has 28 years of experience in manufacturing power supplies and has cooperated and served the worldwide mainstream mobile phone and laptop manufacture.

Member of International Power Sources Manufacturers Association (PSMA) and a member of the China Electric Vehicle Charging Technology and Industry Alliance(CCTIA).

Has 400+ R&D engineers, 300+ sets of world-class software and instruments, 13 professional laboratories, and a 2,000- square-meter industrial design platform. Complete equipment and systems provide digital intelligent monitoring to the entire manufacturing cycle.

Headquartered in Shenzhen, China. At present, Huntkey owns nearly one million square meters of industrial parks in Shenzhen, Heyuan and Hefei. Additionally, Huntkey has branches in Taiwan, the United States and Japan, and cooperative factories in Brazil, Vietnam, Argentina.

Grevault is one of the subsidiary companies of Huntkey,It is a world-leading battery energy storage system companies.We independently designs, develops, and manufactures household energy storage systems, industrial and commercial energy storage systems, photovoltaic power plants, charging piles, new energy vehicles vehicle power supply.

With the values of “humility”, “value creation” and “dreaming”, Huntkey strives to contribute to global clean energy with a global vision and innovative ideas.

Shenzhen factory


The Shenzhen park is the earliest R&D and production base of Huntkey and is a municipal research and development center.


China · Hefei

The Hefei park focuses on smart home appliances, automotive electronics, and display related products.


China · Heyuan

The Heyuan park focuses on computer cases, consumer and small household appliances, and supporting products.

Why Choose Us

Multiple track records

Grevault is the world's leading battery energy storage system companies, has won many prestigious honors in the field of industrial and commercial energy storage, and has a good track record. You can trust that Grevault products and services are high-quality, cost-effective products and services that are well suited to meet your business needs

Efficient and cost-effective solutions

Grevault is very reliable battery energy storage system companies, energy storage solutions are efficient and cost-effective, making them a popular choice for businesses looking to reduce energy costs. By choosing us, you can save on energy bills without sacrificing the quality of your energy storage system.

Wide range of products and services

Grevault is experienced battery energy storage system companies, offers a wide range of products and services to choose from, enabling companies to find the perfect energy storage solution for their needs. Whether you need a small solution for your office or a large solution for your industrial facility, we have you covered.

Excellent customer support and service

Grevault is a trusted battery energy storage system companies, provides excellent customer support and service to ensure that businesses are satisfied with their energy storage solutions and receive all the help they need to get the most out of them. You can rely on our team to provide you with prompt and efficient support when you need it.

What We Do?

Grevault is one of the excellent battery energy storage system companies, which specializes in providing energy storage solutions for a wide range of customers. Whether you're a business owner looking to optimize your energy usage, or a homeowner interested in reducing your carbon footprint, we have the right solution for you.

We offer a range of industrial and commercial energy storage solutions that can help businesses save on energy costs and reduce their impact on the environment. Our team of experts can work with you to design a customized energy storage system that meets your specific needs and requirements.

For households, we provide energy storage solutions that can help you save money on your energy bills and reduce your reliance on the grid. Our household energy storage solutions are designed to be easy to use and install, and can be customized to meet your specific energy needs.

At our company, we believe in a more sustainable future, and we're committed to helping our customers achieve their energy goals while reducing their impact on the environment. Contact us today to learn more about our energy storage solutions and how we can help you save money and reduce your carbon footprint.

Our History

Huntkey Founded in 1995


Huntkey GreVault Founded in 2003


Won the“Modern Computer”Best Energy Conservation Award


Huntkey Shenzhen Testing Center was accredited by CNAS


Won the“Popular Computer Week”Consumer Preferred Brand Award


Awarded the Guangdong Green Intelligent Power Engineering Technology Research Center


Won the”Certificate of Technical Specification Formulation Unit”by China Quality Certifcation Centre (CQC)


Founded the Low-Carbon Alliance


Became a member of International Power Sources Manufacturers Association(PSMA)


Won the “Home Computer” Most Innovative Brand Award


Awarded the qualification of”National High-tech Enterprise”


Won the “Asia Famousand Fine Brand Award”at the 9th Asia Brand Ceremony

Huntkey promoted the formulation of China’s frst USB charging noise standard


Became the ofhcial partner of the”Demacia Cup”ESports event


Won Lenovo”Perfect Quality’Award


AEO Certification Company


Our Vision

To become a respectable battery energy storage system companies by providing branded products & services of superior quality.

Our Mission

Our Value

Being Humble, Creating Value, Pursuing Dreams

Grevault Show

Our customers are diverse and come from a variety of industries. In terms of the team, the company has assembled a talented group of professionals with a wide range of expertise in energy storage, sales, and customer service.

Scroll to Top