What brand is the extremely blue sky lithium battery?

Jisu Blue Sky Lithium Battery is a brand of Hangzhou Jisu Electronics. According to relevant public information, Jisu Blue Sky Lithium Battery is produced by Hangzhou Jisu Electronics Co., Ltd., which is engaged in the research, development, production and operation of new energy lithium battery technology. The company is located in Yuhang District, Hangzhou City, Zhejiang Province.