v3.25.2
Summary of Significant Accounting Policies - Property, plant and equipment, net (Details)
Jun. 30, 2025
Buildings and constructions  
Summary of Significant Accounting Policies  
Useful lives 20 years
Production facilities | Minimum  
Summary of Significant Accounting Policies  
Useful lives 3 years
Production facilities | Maximum  
Summary of Significant Accounting Policies  
Useful lives 10 years
Charging and power swap infrastructure | Minimum  
Summary of Significant Accounting Policies  
Useful lives 5 years
Charging and power swap infrastructure | Maximum  
Summary of Significant Accounting Policies  
Useful lives 8 years
R&D equipment | Minimum  
Summary of Significant Accounting Policies  
Useful lives 5 years
R&D equipment | Maximum  
Summary of Significant Accounting Policies  
Useful lives 15 years
Computer and electronic equipment | Minimum  
Summary of Significant Accounting Policies  
Useful lives 3 years
Computer and electronic equipment | Maximum  
Summary of Significant Accounting Policies  
Useful lives 5 years
Purchased software | Minimum  
Summary of Significant Accounting Policies  
Useful lives 1 year
Purchased software | Maximum  
Summary of Significant Accounting Policies  
Useful lives 5 years
Leasehold improvements | Minimum  
Summary of Significant Accounting Policies  
Useful lives 1 year
Leasehold improvements | Maximum  
Summary of Significant Accounting Policies  
Useful lives 10 years
Vehicles for corporate use or customers' subscription  
Summary of Significant Accounting Policies  
Useful lives 5 years
Others (office equipment, after-sales equipment, etc.) | Minimum  
Summary of Significant Accounting Policies  
Useful lives 3 years
Others (office equipment, after-sales equipment, etc.) | Maximum  
Summary of Significant Accounting Policies  
Useful lives 5 years