A lithium battery module is an integrated unit composed of multiple lithium battery cells with greater voltage and capacitance. This modular design enables lithium battery modules to play an important role in multiple application scenarios such as electric mobility, energy storage systems, portable electronics, tools and equipment, aerospace applications, and emergency power and UPS systems. As the main energy reserve for electric vehicles and drones, it ensures high performance and lightweight. In energy storage systems, lithium battery modules store renewable energy to balance power supply and demand while providing a reliable power source for portable electronics, tools, and medical devices. Its flexibility and high performance make it indispensable in modern technology and energy.