DESAY.DESAY was established in October 2002 with a registered capital of RMB 700 million. It is a high-tech enterprise specializing in the R&D, manufacturing, and sales of lithium batteries. The company possesses industry-leading lithium battery development and design capabilities, high-end packaging technology, smart hardware manufacturing processes, and self-developed advanced automated production lines. It has established a modern manufacturing system featuring comprehensive support, advanced equipment, and lean management. Its products are widely used in end products and devices across multiple sectors, including smartphones, laptops, smart wearables, smart home appliances, smart mobility, drones, energy storage, and the Internet of Things (IoT). Its core products are various types of lithium batteries.