About Us

SYL (NINGBO) BATTERY CO., LTD. (hereinafter referred to as “SYL”) is located in Ninghai City, Zhejiang Province, on the east coast of China. SYL is a high-tech company whose business scope covers R&D, production, sales, and services of BESS. SYL is devoted to becoming a world's leading supplier for “Energy Storage+" smart energy systems and has a R&D team of over 200 people.

The 1500V high-voltage energy storage battery system developed by SYL independently is the first 280Ah battery system that has passed the UL9540A test in China. With its advantages in energy storage battery technology, SYL is capable of offering BESS solutions for renewable grid connection, frequency regulation, micro-grid, backup power, peak shaving, black-start, and other applications. With a full spectrum of product line covers battery cells, battery packs, C&l and utility energy storage systems, SYL has successfully delivered BESS to China, the United States, the United Kingdom, Germany, Czech Republic, Canada, Australia, Thailand, Japan, Philippines and many other countries around the world.

Corporate Culture

Continuously improve the energy structure with technological innovation and improve the quality of human life.

Creating new life of human with green power.