We are a high-tech enterprise specializing in the research, development, production, and sales of advanced lithium batteries. Leveraging our strong R&D capabilities and global footprint, we provide reliable energy solutions to various industries.
Zhejiang TH Elements Lithium Battery Co., Ltd. was founded in 2015 and is a National High-Tech Enterprise focused on the R&D, production, and sales of power and energy storage lithium-ion batteries. The company's brand "TFL" covers three main product series — power, energy storage, and industrial lighting lithium batteries — and is officially listed on the Beijing Stock Exchange (stock code: 920252).
The company upholds the corporate mission of "Unity, Cooperation, Contribution, Commitment" and consistently follows the principle of "Quality in Every Detail, Uninterrupted Innovation, Precision Manufacturing." Backed by an annual capacity of 5GWh+ and full-process intelligent manufacturing, our technical performance and quality stability remain industry-leading, with products ranking among the top in domestic market share and exported to Europe and South America.
The company has established offices in Japan, Germany, the USA, France, and Slovakia, and built an overseas factory in Indonesia (TFL BATTERY GMBH). We have formed industry-academia-research collaborations with Zhejiang University and other institutions, and operate an enterprise technology center and a flexible professor-doctoral workstation. Our products are exported to 15+ countries and regions.
Unity, Cooperation, Contribution, Commitment
A Respected, Modern, Well-Organized Enterprise
Leveraging comprehensive automated integrated production lines and a software-hardware synergistic intelligent manufacturing model, we provide one-stop solutions from core component optimization to full system upgrades.
The company possesses strong and continuous innovation capabilities and high-quality manufacturing. We have established an Enterprise Technology Center and a Flexible Professor-Doctoral Workstation, formed industry-academia-research partnerships with Zhejiang University and other institutions, and achieved multiple provincial-level scientific and technological results.
We currently employ 60+ professional R&D personnel and hold authorization for 40+ national patents, including 6+ invention patents and 30+ utility model patents, providing strong support for ongoing product and technology upgrades.
Our R&D team specializes in core technology areas including Battery Management Systems (BMS), Energy Management Systems (EMS), and automated production processes, ensuring products consistently maintain industry-leading levels of performance, safety, and reliability.
UL Solutions serves customers in more than 100 countries and regions worldwide, transforming challenges in product safety, cybersecurity, and sustainability into opportunities for growth. As a UL Certified Laboratory partner, TFL provides full-process services including certification, inspection, testing, product verification, and auditing to ensure product compliance and safety performance in global markets.
Multiple authoritative national, provincial, and municipal recognitions, demonstrating industry-leading status and comprehensive competitive strength.
Overseas offices and factories across five continents, providing nearby technical support and rapid response services for global partners.
Covering residential, commercial, and containerized energy storage systems, we offer flexible and scalable energy solutions to meet diverse application needs.
High-performance battery solutions suitable for various electric vehicles and industrial equipment applications. Stable and reliable, providing strong power output and long driving range.
