CBAK Energy Signs Agreement for 12 GWh Sodium-Ion Battery Project in Nanjing

Key Facts

1CBAK Energy signed an investment agreement with the Nanjing Gaochun Economic Development Zone for the R&D and manufacture of sodium-ion battery cells.

2The project aims to produce batteries with a capacity of 12 GWh in Nanjing, Jiangsu Province, China.

In a move reflecting the accelerating pace of innovation in the global energy storage sector, CBAK Energy announced the signing of a strategic investment agreement with the Nanjing Gaochun Economic Development Zone. This agreement aims to establish a dedicated facility for the research, development, and manufacture of sodium-ion battery cells and integrated systems in Nanjing, Jiangsu Province, China. The ambitious project targets a production capacity of 12 GWh, strengthening the company's position in the alternative energy solutions market.

This expansion comes as Chinese manufacturers seek to diversify battery technologies beyond traditional lithium, with CBAK Energy focusing on the development of large cylindrical cells. According to market data, CBAT stock closed at $1.29 (close of September 22, 2026), recording a daily high of $1.29 and a low of $1.15. This strategic shift highlights the company's intent to diversify its technical portfolio to include sodium-ion batteries, which offer sustainable energy solutions.

Looking ahead, markets will monitor the company's ability to execute this large-scale project and its impact on market share within the battery sector. On the economic front, recent data released on September 16, 2026, showed US Business Inventories rose by 0.8%, exceeding the 0.3% forecast, indicating continued activity in the global manufacturing sector that may influence future demand for energy storage systems.