Yadea graphene battery is produced by Zhejiang Du Nan Power Supply Co., Ltd. ... Zhejiang Du Nan Power Supply Co., Ltd. is a national high-tech enterprise, founded in 1994 and listed on the Growth Enterprise Market of Shenzhen Stock Exchange on 20 10. Is one of the leading enterprises in China communication power supply industry.
In February, 2002 1,1,Yadea Group acquired 70% of the shares of two subsidiaries of Du Nan Power Supply Company, which means that Yadea Group will integrate the key technologies and manufacturing capabilities of electric bicycle power batteries, thus entering two rounds of civil battery field and new energy industry.