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As a factory with 15 years' experience in manufacturing energy storage batteries, GSL ENERGY's products cover industrial, commercial and household energy storage, including Large Storage Batteries, Power Storage Wall, Telecom Batteries, Power Storage Brick, High Voltage LiFePo4 Batter, Hybrid inverter, EV Charger, Portable Power Stations, etc., to meet all customer requirements. If you would like to enquire about OEM&ODM or wholesale pricing, please don't hesitate to contact us for the best solar battery energy storage solution!

Shenzhen GSL Energy Co., Ltd. (GSL ENERGY), founded in 2011, is a high-tech green energy manufacturer providing customised global solutions for energy storage batteries and solar systems.

GSL ENERGY's headquarters are located in Longgang District, Shenzhen City, Guangdong Province, covering an area of more than 1,400 square metres. The R&D base is located in Huiyang District, Huizhou City, with an automatic factory of 15,000 square metres, including 2 sets of automatic production lines and 4 sets of semi-automatic production lines, with an annual production capacity of 5.8 GWh.

GSL ENERGY's business scope spans the global market. It has formed strategic partnerships with many well-known brands worldwide and has exported to more than 100 countries, including the United States, Canada, the United Kingdom, Germany, Australia, the Philippines, Lebanon, and others. GSL ENERGY is committed to creating high-quality batteries and has obtained global mainstream certifications, including North American UL9540 and UL1973, European CB/CE, Australian CEC, and Italian CEI-021. GSL ENERGY has always adhered to independent innovation and has developed advanced lithium-ion battery module development and design capabilities, strong cost control, and a reasonable market positioning, which underpin the core competitiveness for the customised services of lithium battery enterprises.

GSL ENERGY's business scope spans the global market. It has formed strategic partnerships with many well-known brands worldwide and has exported to more than 100 countries, including the United States, Canada, the United Kingdom, Germany, Australia, the Philippines, Lebanon, and others. GSL ENERGY is committed to creating high-quality batteries and has obtained global mainstream certifications, including North American UL9540 and UL1973, European CB/CE, Australian CEC, and Italian CEI-021. GSL ENERGY has always adhered to independent innovation and has developed advanced lithium-ion battery module development and design capabilities, strong cost control, and a reasonable market positioning, which underpin the core competitiveness for the customised services of lithium battery enterprises.

Empowering the Future with Advanced Lithium Battery Solutions

At GSL ENERGY, we specialise in cutting-edge lithium battery technologies and innovative energy solutions. Our unwavering commitment to independent innovation fuels the development of advanced battery modules and innovative system designs. By combining strategic market positioning with efficient cost management, we’ve built strong core competencies that set us apart in the industry. These capabilities enable us to provide fully customised services that meet the diverse and evolving needs of lithium battery companies worldwide.

Since its inception, GSL ENERGY's Power Storage Wall ESS products have achieved remarkable success, with over 500,000 households worldwide adopting our innovative solutions. These systems are trusted across diverse applications, including residential, commercial, and grid-tied storage, as well as in-vehicle batteries and reliable emergency power for iCloud services.

Our dedication to delivering dependable and efficient energy storage solutions has earned the trust of customers globally. From households seeking sustainable energy independence to commercial enterprises optimising their energy management, GSL's ESS products have become the preferred choice for diverse power needs.

Guided by a commitment to quality and innovation, GSL ENERGY continues to lead the charge in the energy storage sector. Our solutions not only meet the evolving needs of our customers but also drive the transition towards a more sustainable and resilient energy future.

WHY CHOOSE US

• Experience: With over 15 years' specialisation in lithium battery technology, we are proud to be leaders in the Lifepo4 battery field.

• Certifications: Our commitment to quality is reflected in our certifications, including CE, UL, UN38.3, and MSDS from the National Centre for Quality Supervision and Inspection of Battery Products.

• Quality Control: We adhere to a rigorous quality control process comprising 37 production steps and 7 quality checks. This ensures our batteries maintain stable quality and deliver high reliability for your needs.

• Best Materials: We prioritise selecting top-quality cells, materials, and accessories for our batteries. This choice results in longer-lasting lithium batteries that offer superior performance.

• Fresh Batteries: Each battery we produce is fresh from our production line. This means you can be confident in receiving a product that is newly manufactured and ready to meet your energy storage requirements.