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Trade and Bills Receivable, net (Details) - USD ($) | Dec. 31, 2021 | Dec. 31, 2020
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Trade And Bills Receivable Net [Abstract] |  |
Trade and bills receivable | $ 1,944,034 | $ 1,896,068

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- Definition Trade and bills receivable. + References No definition available. + Details
Name: | cbat_TradeAndBillsReceivable
Namespace Prefix: | cbat_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- References No definition available. + Details
Name: | cbat_TradeAndBillsReceivableNetAbstract
Namespace Prefix: | cbat_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration