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Concentrations and Credit Risk (Details) - Schedule of net purchase by suppliers - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Suppler A [Member]        
Concentrations and Credit Risk (Details) - Schedule of net purchase by suppliers [Line Items]        
Net purchase $ 294,786    
Concentration risk, percentage of net purchase 23.52%    
Zhengzhou BAK Battery Co., Ltd [Member]        
Concentrations and Credit Risk (Details) - Schedule of net purchase by suppliers [Line Items]        
Net purchase     $ 1,259,309
Concentration risk, percentage of net purchase     10.05%  
Shenzhen BAK [Member]        
Concentrations and Credit Risk (Details) - Schedule of net purchase by suppliers [Line Items]        
Net purchase       $ 3,841,680
Concentration risk, percentage of net purchase       64.96%