As the world's largest lithium battery producer, China has always maintained a low production cost with its perfect industrial chain, technological innovation and large-scale production. Chinese battery manufacturers are able to maintain their competitive advantage in the global market through large-scale production, low labor costs, and raw material procurement advantages.

1. Industrial chain integration advantage: China has a complete lithium battery industry chain, covering almost all links from raw material mining and refining to battery production and recycling. This vertically integrated production model not only improves production efficiency, but also effectively reduces costs. For example, China is the world's largest processing and production base for lithium, cobalt and nickel, which can effectively control the price fluctuations of raw materials and ensure low cost of battery production.

2. Large-scale production: Chinese battery manufacturers such as CATL, BYD, and EVE Energy have established a huge production scale, further reducing the cost of unit products. The "scale effect" brought about by large-scale production makes the unit price of Chinese batteries lower, thereby improving its competitiveness in the global market.

3. Technological progress and innovation: Chinese battery manufacturers continue to innovate in battery technology, especially in terms of battery energy density, charging speed and service life. With the improvement of technology, Chinese batteries not only have advantages in cost, but also gradually surpass other global competitors in performance. In addition, China has also made a lot of investments in future energy storage technologies such as solid-state batteries and secondary recycling technologies, further consolidating its technological advantages.

4. Government support: The Chinese government promotes the rapid development of the energy storage industry through policy support and subsidies. Whether in technology research and development, equipment updates, or resource acquisition and market expansion, Chinese companies can get support from the government, which helps to further reduce their production costs.

The US move to increase import tariffs on Chinese energy storage may bring certain market challenges in the short term, but Chinese battery manufacturers still have the ability to gain competitive advantages in the global market with their low cost, strong technical capabilities and complete industrial chain. In the global competition in the field of energy storage, whoever can better innovate, reduce costs and increase efficiency will be able to stand out in the future energy revolution.