XUPAI manfactures lead acid battery since 1995. It is top 3 lead acid battery manufacturer for electrical bike in China. 

Ocell has been R&D and manufacturing LiFePO4 battery since 2008.

Real-cell is a new Li-ion battery manufacturing facility which owns full-automatic production lines since 2017.

The management team of Superpack is the co-founder and shareholder of Ocell and Real-cell. XUPAI occupys 60% share of Superpack.

Superpack inherits the experience of Li-ion battery R&D, manufacturing from Ocell. Real-cell offers first class Li-ion cells and Xupai offers financial support which makes Superpack grow up quickly.