v3.26.1
Balances and Transactions with Related Parties - Schedule of Other Balances Due From/ (to) Related Parties (Details) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Trade receivable, net – Zhengzhou BAK [Member]    
Schedule of Other Balances Due From/ (to) Related Parties [Line Items]    
Related party transactions [1] $ 8,468,034 $ 4,836,152
Prepayment to supplier – Zhengzhou BAK New Energy Vehicle Co., Ltd [Member]    
Schedule of Other Balances Due From/ (to) Related Parties [Line Items]    
Related party transactions [1] 314,160 237,446
Trade payable, net – Zhengzhou BAK [Member]    
Schedule of Other Balances Due From/ (to) Related Parties [Line Items]    
Related party transactions [2] 7,189,235 4,453,603
Payable for non-operating agency-based service – Zhejiang Shengyang [Member]    
Schedule of Other Balances Due From/ (to) Related Parties [Line Items]    
Related party transactions [3] 823,876 1,136,860
Trade payable, net - Shenzhen BAK New Material Technology Co., Ltd [Member]    
Schedule of Other Balances Due From/ (to) Related Parties [Line Items]    
Related party transactions [3] 167,367 164,887
Trade payable, net –Fuzhou BAK [Member]    
Schedule of Other Balances Due From/ (to) Related Parties [Line Items]    
Related party transactions [3] 611,973 428,572
Deposit paid for acquisition of long-term investments – BAK SZ [Member]    
Schedule of Other Balances Due From/ (to) Related Parties [Line Items]    
Related party transactions 16,751,291 16,503,014
Dividend payable to non-controlling interest of Hitrans [Member]    
Schedule of Other Balances Due From/ (to) Related Parties [Line Items]    
Related party transactions $ 1,290,232 $ 1,271,109
[1] Representing trade receivable from sales of cathode raw materials.
[2] Representing trade payables on purchase of batteries.
[3] Representing trade payables on purchase of materials for manufacturing