1. This product provides battery replacement services for two wheeled electric vehicles
2. Users can purchase a package and scan the code at the battery exchange cabinet to remove the battery. After the battery is used up, it can be returned to the cabinet to fulfill the contract
3. Before using the battery swapping service, users need to pay a deposit. When the service is no longer used, the deposit can be refunded upon application
4. Users can view their purchased packages, transaction orders, and battery swapping records
5. When encountering problems, users can submit a repair work order