Best Li Ion Battery Manufacturers & Solar Battery Supplier

SEHNZHEN GSL TECH CO LTD

Founded in 2006, GSL GROUP Limited ("GSL") has been focused on developing new and clean energy to produce lithium-ion battery products. GSL, as an integrated energy group, always maintains a corporate philosophy of "entrepreneurship, innovation, competition, and transcendence" and has the aim of bringing the green power to the world. GSL strives to be one of the most respected and competitive clean energy groups through our efforts and constant pursuit of excellence.

After over 13 years of development, we have owned 3 production bases which are respectively located in Guangdong, Zhejiang, and Shandong. We have a sales team of staff who all have rich sales experience in the industry and master a large quantity of knowledge of our lithium-ion battery products. Owing to their help, we are able to sell our products to the whole world.

GSL ENERGY-Best Li Ion Battery Manufacturers Solar Battery Supplier-3

We set up advanced production facilities in accordance with the quality system requirements of ISO9001: 2000. Our QC process consists of three elements: Preliminary inspection, through which we can ensure the quality of the raw materials that we source from the third parties, in-process quality control during the manufacturing process, and output quality control of finished products which involves various testing on the performance and reliability.

GSL's lithium batteries have passed numerous international certification requirements and we continue to upgrade our product quality and performance with proven technologies. Quality is one of our core values and our pursuit of quality will continue to drive the company to advance in the industry.

Our ISO, TUV, IEC, UL, UN38.3 and MSDS certified products are proof of our strict adherence to international standards for ensuring the product safety, long-term performance, and overall quality.