Menshine and Dynavolt were battery and energy brands used by Guangdong Mengshi Power Technology Co., Ltd. (later renamed Guangdong Mengshi New Energy Technology Co., Ltd.), a Chinese company founded in November 2001 by Chenghai Humei Battery Co., Ltd. with Chen Lewu named as a principal initiator. The firm expanded from motorcycle starter batteries into a wider “new energy” portfolio and became publicly listed on the Shenzhen Stock Exchange on…