Huizhou Wosian Technology Co., Ltd.




Who We Are
WOSIAN is a battery solutions company offering products and equipment across four key categories: Battery Cells, Battery Performance Testing, Energy Storage Systems, and Battery Safety Testing.
We serve customers with diverse requirements across battery applications, performance evaluation, residential energy storage, and battery safety testing. Our product portfolio helps customers explore suitable solutions according to their technical specifications and project needs.
We offer battery cell options for different applications and product requirements. Customers can explore available cell formats and specifications to identify suitable products for their projects.
Our battery performance testing equipment supports applications such as charge and discharge testing, capacity measurement, cycle life evaluation, and electrical performance analysis, depending on the equipment configuration.
We offer residential energy storage systems for home energy storage and backup power applications. Different system configurations address varying installation and energy storage requirements.
Our battery safety testing equipment supports defined mechanical, electrical, thermal, and fire-related testing applications. Available equipment categories may include nail penetration, impact, crush, external short-circuit, and combustion testing systems.
At WOSIAN, we aim to help customers identify suitable battery products and testing equipment for their applications. By understanding each project’s technical requirements, we can discuss relevant product options and equipment configurations.
Whether you are sourcing battery cells, evaluating battery performance, planning a residential energy storage project, or selecting battery safety testing equipment, WOSIAN welcomes the opportunity to discuss your requirements.
Contact our team to discuss your application, product specifications, and project requirements. We will help you explore the available options for your battery-related project.
With strong connections to China’s advanced battery industry supply chain, WOSIAN delivers reliable testing solutions from battery cell research and development to module, pack, EV battery, and energy storage applications.
We also provide OEM/ODM private label services, supporting customers with customized battery testing equipment solutions, including product branding, appearance customization, and technical solutions under their own brand.
Our mission is to help global customers improve battery safety, reliability, and performance through professional testing technology and high-quality energy solutions.
Our Credentials







Our Factory
We sincerely welcome you to visit us for an inspection or business discussions. Specializing in battery solutions, we are fully committed to supporting our customers in meeting diverse battery requirements and executing custom projects. We look forward to sincere cooperation, creating business opportunities together, and advancing side by side.
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WOSIAN
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