According to incomplete statistics, there are more than 82 million electric vehicles in the country, the number of electric vehicles in the districts has reached tens of thousands, and the utility life of lead-acid bottles used in electric vehicles is generally just over a year old, with 90 per cent of lead-acid cylinders producing lead-acid crystals during the discharge process preventing lead acid reaction from reducing the amount of electricity saved, resulting in a reduced useful life and loss of life of batteries, the use of corporate repair instruments to desulfurize batteries and to bring used bottles back to life. Such a huge and empty battery repair market offers entrepreneurs the opportunity to save a lot of money, while at the same time opening a battery repair and maintenance shop to achieve a higher objective for their own businesses。

The multi-faceted recharging of late-life chargers can reduce the generation of sulphides in the battery during the recharge process and act as a maintenance while charging, thereby significantly prolonging the life of the cylinders and is a creation and innovation in the field of battery chargers and is believed to replace traditional bottle chargers in the near future and to be accepted by the wider consumer. Replacement of new batteries for customers, together with the restoration of the customer's old bottles for recycling, which could then be sold or leased, and the acquisition of double cash for restoration of old bottles and sale of new bottles。

Quantified battery repairs provides multiple branded electric vehicle entry channels based on client demand, building integrated electric car sales, electric car maintenance, bottle sales, bottle restoration and integrated shops, increasing the diversity of services, enhancing integrated competitiveness and diversifying cash collections. The development of battery repair members is subject to an annual fee of 10 discounts, which can be repaired, maintained for a period of one year at any time for the member's battery, to extend its useful life。