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Segment Information (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Net revenues $ 37,566,152 $ 22,194,348
Net revenues by product [Member]    
Net revenues 23,048,010 22,194,348
Electric vehicles [Member] | Net revenues by product [Member]    
Net revenues 259,955 4,509,055
Light electric vehicles [Member] | Net revenues by product [Member]    
Net revenues 39,428 16,147
Uninterruptable supplies [Member] | Net revenues by product [Member]    
Net revenues 22,748,627 17,669,146
Raw materials used in lithium batteries [Member] | Net revenues by product [Member]    
Net revenues $ 14,518,142