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Concentrations and Credit Risk (Details) - USD ($)	3 Months Ended
	Mar. 31, 2020		Mar. 31, 2019
Net revenues	$ 6,901,274		$ 5,171,675
Zhengzhou BAK Battery Co Limited [Member]
Net revenues	$ 3,796,267			[1]
Concentration risk, Percentage	55.01%			[1]
Customer A [Member]
Net revenues		[1]	$ 1,321,428
Concentration risk, Percentage		[1]	25.55%
Customer B [Member]
Net revenues	$ 2,093,093		$ 1,241,675
Concentration risk, Percentage	30.33%		24.01%
Customer C [Member]
Net revenues		[1]	$ 1,071,820
Concentration risk, Percentage		[1]	20.72%
Customer D [Member]
Net revenues		[1]	$ 735,494
Concentration risk, Percentage		[1]	14.22%
[1] Comprised less than 10% of net revenue for the respective period.

X

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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