v3.26.1
Balances and Transactions with Related Parties (Details)
Mar. 31, 2026
Dec. 03, 2025
Shenzhen Bak New Material Technology Co., Ltd [Member]    
Related Party Transaction [Line Items]    
Equity interest percentage   46.32%
Shenzhen BAK Battery Co., Ltd [Member]    
Related Party Transaction [Line Items]    
Equity interest percentage 29.14%  
Mr. Xiangqian Li, the Company's Former CEO [Member]    
Related Party Transaction [Line Items]    
Equity interest percentage 51.00%  
Zheijiang Shengyang [Member]    
Related Party Transaction [Line Items]    
Equity interest percentage 26.00%  
Zhengzhou BAK [Member]    
Related Party Transaction [Line Items]    
Equity interest percentage 51.00%  
Zhengzhou BAK Electronics Co., Ltd. [Member]    
Related Party Transaction [Line Items]    
Equity interest rate of percentage 100.00%