Concentrations and Credit Risk (Details) - Schedule of transactions - USD ($)		3 Months Ended		9 Months Ended		12 Months Ended
		Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Zhengzhou BAK Battery Co., Ltd [Member]
Concentrations and Credit Risk (Details) - Schedule of transactions [Line Items]
Purchase of inventories	[1]	$ 477,185		$ 1,736,494
Sales of finished goods and raw materials	[1]	6,982		148,564
Bak Shenzhen [Member]
Concentrations and Credit Risk (Details) - Schedule of transactions [Line Items]
Sales of finished goods and raw materials	[2]			18,402
Zhengzhou BAK Electronics Co., Ltd. [Member]
Concentrations and Credit Risk (Details) - Schedule of transactions [Line Items]
Sales of finished goods and raw materials	[3]	$ 746		413,099
Trade accounts and bills receivables, net	[3]			422,080
Zhengzhou BAK New Energy Technology Co Ltd [Member]
Concentrations and Credit Risk (Details) - Schedule of transactions [Line Items]
Trade accounts and bills receivables, net	[4]			$ 840,675		$ 1,759,050

[1] Mr. Xiangqian Li, the Company’s former CEO, is a director of Zhengzhou BAK Battery Co., Ltd.

[2] Mr. Xiangqian Li is a director of BAK Shenzhen and Shenzhen BAK.

[3] BAK Shenzhen has 95% equity interests in Zhengzhou BAK Electronics Co., Ltd. Up to the date of this report, Zhengzhou BAK Electronics Co., Ltd. repaid $27,839 to the Company.

[4] Mr. Xiangqian Li, is a director of Zhengzhou BAK New Energy Technology Co., Ltd. Up to the date of this report, Zhengzhou BAK New Energy Technology Co., Ltd repaid $219,943 to the Company.