XML 80 R63.htm IDEA: XBRL DOCUMENT v3.21.1

Summary of Significant Accounting Policies and Practices (Details 1)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income statement and cash flows [Member]
Foreign currency transactions, description	RMB 6.9032 to US$1.00	RMB 6.9073 to US$1.00
Balance sheet, except for equity accounts [Member]
Foreign currency transactions, description	RMB 6.5286 to US$1.00	RMB 6.9630 to US$1.00

X

- Definition

Description of transaction giving rise to foreign currency transaction gain (loss), including but not limited to, nature of the transaction, the foreign currency involved, the accounting for the transaction.

+ References

No definition available.

+ Details

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

X

- Details

Name:	us-gaap_IncomeStatementLocationAxis=cbat_IncomeStatementAndCashFlowsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_BalanceSheetLocationAxis=cbat_BalanceSheetExceptForEquityAccountsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: