About Us
Zhejiang Ujonwe Energy Storage Technology Co., Ltd. was established in 2023. It is a high-tech enterprise specializing in the research, development, production and sales of new lithium batteries and energy storage systems.
Our company is a subsidiary of Zhejiang Tianhong Lithium Battery Co., Ltd. (Stock Code: 873152). Zhejiang Tianhong Lithium-ion Battery Co., Ltd is located in Zhejiang Province and was founded in 2015.
It is a national high-tech enterprise and an international group company, specializing in the research, development, production and sales of power and energy storage lithium batteries.
In 2022, it was selected as a national “specialized, refined, unique and innovative” little giant enterprise. The company has passed the certifications of the ISO9001 Quality Management System, the ISO14001 Environmental Management System and the ISO45001 Occupational Health and Safety Management System.

Enterprise set up
Establish a German office
Passed the certifications of
ISO9001, CE and UL.
Listed on the New OTC Market
Production hits 300,000 units, sales top 260 million yuan, named national high - tech enterprise.
Production: Over 500,000 units. Sales: Over 320 million yuan.
Sales: Over 370 million yuan. Automated production lines fully deployed.
selected as a national "specialized, refined, unique and innovative" little giant enterprise.
Listed on the Beijing Stock Exchange
Establish UJONWE to expand the global energy storage business.
Enterprise set up
Establish a German office
Passed the certifications of
ISO9001, CE and UL.
Listed on the New OTC Market
Production hits 300,000 units, sales top 260 million yuan, named national high - tech enterprise.
Production: Over 500,000 units. Sales: Over 320 million yuan.
Sales: Over 370 million yuan. Automated production lines fully deployed.
selected as a national “specialized, refined, unique and innovative” little giant enterprise.
Listed on the Beijing Stock Exchange
Establish UJONWE to expand the global energy storage business.
Core Business
We are dedicated to the research, development, production, sales, operation and maintenance services of intelligent energy storage systems.
We aim to provide one-stop solutions for safe, efficient and reliable energy management, helping customers reduce electricity costs and improve energy utilization efficiency, and jointly promoting the global energy transition and sustainable development.
The industrial and commercial energy storage products provided by Ujonwe adopt an integrated design, featuring the integration of AC and DC systems, modular configuration, and being aesthetically pleasing and efficient.
They support various application modes such as peak-valley arbitrage and demand-side response, and can be flexibly applied in scenarios such as factories, shopping malls, data centers, photovoltaic and energy storage charging stations, and microgrids.
At the same time, we also provides customized energy solutions to meet the multi-dimensional needs of different customers.
By the end of 2024, we had successfully operated more than 100 projects, with a total capacity exceeding 130 MWh.
The home energy storage batteries provided by Ujonwe effectively safeguard household electricity usage.
With high-efficiency energy storage capabilities, you don't have to worry about power outages. Through intelligent regulation and control, it's easy to achieve peak-valley electricity price arbitrage.
The installation is convenient and it is suitable for various types of housing layouts, making your household electricity consumption more worry-free and cost-saving.
The mobile energy storage stations provided by Ujonwe are portable and highly efficient, easily meeting the electricity demands of various scenarios.
With a large capacity and fast charging and discharging speeds, they can be flexibly deployed for mobile use. They are suitable for emergency rescue and disaster relief, outdoor operations, and large-scale events, ensuring worry-free electricity supply.
Global Layout
· German office
Tel: 06181-6688177
Address: Edisonstraße 7, 63477 Maintal
· China office
Tel: +86 15557209111
Email: info@ujonwe.com
Address: No. 5 Shengyi Road, Yuhang Subdistrict, Yuhang District, Hangzhou City, Zhejiang Province
· Slovakian office
Tel: +421-910 288 971
Address: DEMA Senica, a.s. Dlhá 248/43, 90501 Senice, Slovakia
· U.S. office
Address: 2650 Walnut Ave Unit E, Tustin, California 92780
· Japan office
Tel: 0247-57-6921
Address: 174 Takada, Ishikawa-cho, Ishikawa District, Fukushima Prefecture