About LumStor

Shenzhen GSL ENERGY Co., Ltd. (GSL ENERGY), founded in 2011, is a high-tech manufacturer specializing in providing customized solutions for energy storage batteries and solar systems globally. Our commitment to green energy and innovation has established us as a leader in the industry.

GSL Energy headquarters is located in Longgang District, Shenzhen, with over 1,400 square meters of office premises. Our advanced R&D and manufacturing facility, located in Huiyang District, Huizhou, covers more than 15,000 square meters and is equipped with two fully automated and four semi-automated production lines. This impressive infrastructure enables an annual production capacity of 5.8 GWh.

GSL Energy operates on a global scale, serving over 138 countries, including the United States, Canada, the United Kingdom, Germany, Australia, the Philippines, Lebanon, etc. We have forged strategic partnerships with many globally recognized brands, it is a testament to our quality and reliability.

GSL Energy's dedication to producing high-quality batteries is evidenced by strictly following the global certification standards. Our products obtained major battery safety certifications, including UL 9540 and UL 1973 for North America, CB/CE for Europe, CEI-021 for Italy, and CEC for Australia. Our consistent focus on independent innovation has given us a core competitive edge, enabling advanced lithium-ion battery module design and development, effective cost control, and strategic market positioning.

Over a decade of industry exploration, technological refinement, and talent cultivation has allowed us to build an exceptional team of multi-talented professionals. GSL Energy has over 200 employees, including a dedicated R&D team of 25 technical experts. This professional engineering team, supported by a comprehensive scientific management system, provides a solid technical foundation for all of our customized ESS (Energy Storage System) projects.