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v3.19.1

Trade Accounts and Bills Receivable, Net (Details Textual) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Dec. 31, 2018
Trade Accounts and Bills Receivable, net (Textual) |  |
Trade accounts and bills receivables and retention receivables | $ 1,147,340 | $ 1,119,490
Retention receivables interest-free and recoverable period | three to five years |

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- Definition Retention receivables interest-free and recoverable period + 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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- 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 and retention receivables. + References No definition available. + Details
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Namespace Prefix: | cbat_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant