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Balances and Transactions With Related Parties (Details) - Schedule of principal related parties with company transactions
 6 Months Ended
Jun. 30, 2022
New Era Group Zhejiang New Energy Materials Co., Ltd.[Member]  
Balances and Transactions With Related Parties (Details) - Schedule of principal related parties with company transactions [Line Items]  
Relationship with the Company Shareholder of company’s subsidiary
Shenzhen Baijun Technology Co., Ltd [Member]  
Balances and Transactions With Related Parties (Details) - Schedule of principal related parties with company transactions [Line Items]  
Relationship with the Company Shareholder of company’s subsidiary
Zhengzhou BAK Battery Co., Ltd [Member]  
Balances and Transactions With Related Parties (Details) - Schedule of principal related parties with company transactions [Line Items]  
Relationship with the Company Note a [1]
Zhengzhou BAK New Energy Technology Co., Ltd [Member]  
Balances and Transactions With Related Parties (Details) - Schedule of principal related parties with company transactions [Line Items]  
Relationship with the Company Note b [2]
Zhengzhou BAK Electronics Co., Ltd. [Member]  
Balances and Transactions With Related Parties (Details) - Schedule of principal related parties with company transactions [Line Items]  
Relationship with the Company Note c [3]
Shenzhen BAK Battery Co., Ltd [Member]  
Balances and Transactions With Related Parties (Details) - Schedule of principal related parties with company transactions [Line Items]  
Relationship with the Company Former subsidiary and refer to Note d [4]
Shenzhen BAK Power Battery Co., Ltd [Member]  
Balances and Transactions With Related Parties (Details) - Schedule of principal related parties with company transactions [Line Items]  
Relationship with the Company Former subsidiary and refer to Note d [4]
Hangzhou Juzhong Daxin Asset Management Co., Ltd [Member]  
Balances and Transactions With Related Parties (Details) - Schedule of principal related parties with company transactions [Line Items]  
Relationship with the Company Note e [5]
[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 Zhengzhou BAK New Energy Vehicle Co., Ltd, which has 29% equity interests in Zhengzhou BAK New Energy Technology Co., Ltd.
[3] Shenzhen BAK Power Battery Co., Ltd has 95% equity interests in Zhengzhou BAK Electronics Co., Ltd.
[4] Mr. Xiangqian Li is a director of Shenzhen BAK Battery Co., Ltd and Shenzhen BAK Power Battery Co., Ltd
[5] Hangzhou Juzhong Daxin Asset Management Co., Ltd. is the trustee of 85% of registered equity interests of Hitrans (note 11)