XML 159 R143.htm IDEA: XBRL DOCUMENT v3.22.1
Concentrations and Credit Risk (Details) - Schedule of supplier net purchase - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Zhejiang Hitrans Lithium Battery Technology Co., Ltd [Member]    
Concentrations and Credit Risk (Details) - Schedule of supplier net purchase [Line Items]    
Net purchase [1] $ 12,396,483
Concentration risk, percentage of net purchase [1] 48.90%
Supplier A [Member]    
Concentrations and Credit Risk (Details) - Schedule of supplier net purchase [Line Items]    
Net purchase $ 6,550,080 [1]
Concentration risk, percentage of net purchase 13.92% [1]
Supplier B [Member]    
Concentrations and Credit Risk (Details) - Schedule of supplier net purchase [Line Items]    
Net purchase $ 5,883,999 [1]
Concentration risk, percentage of net purchase 12.50% [1]
Zhengzhou BAK Battery Co., Ltd [Member]    
Concentrations and Credit Risk (Details) - Schedule of supplier net purchase [Line Items]    
Net purchase $ 5,522,832 [1]
Concentration risk, percentage of net purchase 11.74% [1]
Shenzhen BAK [Member]    
Concentrations and Credit Risk (Details) - Schedule of supplier net purchase [Line Items]    
Net purchase $ 3,884,309
Concentration risk, percentage of net purchase 15.32%
[1] Comprised less than 10% of net purchase for the respective period.