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Trade Accounts and Bills Receivable, Net (Details Textual) - USD ($) | Dec. 31, 2020 | Dec. 31, 2019
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Trade Accounts and Bills Receivable, Net (Textual) |  |
Trade accounts and bills receivables | $ 1,896,068 | $ 2,159,356

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

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