Shenzhen Keshee Electronics Co., Ltd. was established in 2010 as a comprehensive manufacturing and trading company. We have been in the industry of Li-ion batteries for 4 years and are specialized in producing all kinds of 3.7V Li-ion battery cells. Focusing on providing the most optimal battery solutions for all customers, we design the highest quality battery packs combining the best battery cells in the world and protection circuit module (PCM) or battery management system (BMS). As ...