Shenzhen Huanyuyuan Technology Co., Ltd., which was established in 2009, is a national high-tech enterprise dedicated to the research and development and production of lithium-ion battery packs and portable energy storage power stations. HYY also provides household energy storage solutions and OEM/ODM research and production, Sales integration services. HYY has a R&D team of more than 30 people, and has obtained more than 100 appearance patents, utility model patents and invention patents.

The HYY factory is located in Huanyuyuan Science and Technology Park, Huangjiang Town, Dongguan City, covering an area of over 8,000 square meters, with a construction area of nearly 20,000 square meters and more than 400 employees. The factory has passed ISO9001 certification and ISO14001 certification.

The factory has established a complete 6S on-site management system, with a QC team of about 40 people, who strictly control each process from materials incoming to shipping, and adheres to the business service concept of quality first and customer first. The lithium-ion battery pack produced by HYY is suitable for consumer electronics, power, energy storage and other fields, bringing users a safe and stable power source.

At the same time, the portable energy storage power supply produced by our company can meet the electricity demand of outdoor activities, self-driving travel, rescue and disaster relief, power outage emergency and other fields. Relying on the accumulation of battery technology of HYY over the years, we have vigorously developed portable power stations. We are determined to grow into a leading manufacturer of energy storage power sources in the industry.