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Pledged Deposits	6 Months Ended
	Jun. 30, 2025
Pledged Deposits [Abstract]
Pledged deposits	2. Pledged deposits Pledged deposits as of December 31, 2024 and June 30, 2025 consisted of pledged deposits with banks for bills payable (note 14).

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- Definition

The entire disclosure for pledged deposits.

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No definition available.

+ Details

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Namespace Prefix:	cbat_
Data Type:	dtr:textBlockItemType
Balance Type:	na
Period Type:	duration

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No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration