The battery repair industry is an emerging market with dozens of enterprises of varying sizes, with varying levels of technology, unclear targeting of key products and services, and a country-wide mature brand. The maintenance of electric cylinders and electric cars became a new point of sale, as the movement of new energy vehicles became more common among the surrounding population, influenced by traditional consumption perceptions. According to market surveys, the current market for battery repair is low. The reasons for the analysis are three: first, insufficient market outreach; second, lack of core technology, inadequate technology in some of the manufacturers ' products, fraud against consumers and false propaganda; and third, business models that do not match market demand. The operational features of the china-china battery rehabilitation technology plus project are technology- and service-oriented and not available to similar enterprises. Because the prices of the company's products are higher in the market than every consumer has the capacity to accept them, the company has reoriented its prices to be high, low, high and complementary, adapted to a wide range of customers ' needs, while also striving to improve the company's after-sales services so that each of the allies can operate as a real business. At present, there is enormous scope for domestic development. We start from town to town with marketing and maintenance services. This includes, inter alia, the production, repair and maintenance of batteries for use in banks, malls, hospitals and solar roadlights, storage cells, mobile base stations, etc。