The application of energy storage batteries in power systems mainly includes frequency regulation, peak shaving, backup power supply, and demand-side management. Through the rapid response and energy dispatch of energy storage batteries, the stability and reliability of power systems can be improved, power costs can be reduced, and the integration of renewable energy can be promoted.

Energy storage batteries are one of the core components of new energy vehicles, and their performance directly affects the driving range, charging speed, and safety of electric vehicles. With the continuous progress of lithium-ion battery technology, the driving range and charging speed of new energy vehicles have been significantly improved, driving the rapid development of the new energy vehicle industry.

The application of energy storage batteries in communication base stations is mainly as backup power supplies to ensure the normal operation of communication base stations during grid failures or power outages. In addition, energy storage batteries can be combined with solar energy, wind energy, and other renewable energy sources to achieve green power supply for communication base stations.