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- References

No definition available.

Name:	cbat_CommitmentsandContingenciesDetailsLineItems
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Amount of accrued construction cost.

No definition available.

Name:	cbat_ConstructionContractCostProgressPaymentAccrued
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- References

No definition available.

Name:	cbat_InterestIncurred
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Litigation fees.

No definition available.

Name:	cbat_LitigationFees
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The description for goods amount was paid off and a litigation fee.

No definition available.

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Provision receivable.

No definition available.

Name:	cbat_ProvisionReceivable
Namespace Prefix:	cbat_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Amount of progress payment netted against construction contract cost.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 910
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6471471&loc=d3e48698-109348

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The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8,17)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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This element represents equipment expense including depreciation, repairs, rentals, and service contract costs. This item also includes equipment purchases which do not qualify for capitalization in accordance with the entity's accounting policy. This item may also include furniture expenses.

No definition available.

Name:	us-gaap_EquipmentExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount or range of possible amounts of gain that could be realized upon the resolution of a contingency.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 30
-Section 50
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-URI http://asc.fasb.org/extlink&oid=6397426&loc=d3e17499-108355

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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

Amount awarded to other party in judgment or settlement of litigation.

No definition available.

Name:	us-gaap_LitigationSettlementAmountAwardedToOtherParty
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Data Type:	xbrli:monetaryItemType
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The value (monetary amount) of the award the plaintiff seeks in the legal matter.

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-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349

Name:	us-gaap_LossContingencyDamagesSoughtValue
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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Name:	srt_LitigationCaseAxis=cbat_ShenzhenHuijieMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	cbat_LossContingencyByNatureOfContingencyAxis=cbat_ConstructioncostsMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	cbat_LossContingencyByNatureOfContingencyAxis=cbat_InterestMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	cbat_LossContingencyByNatureOfContingencyAxis=cbat_CompensationMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	cbat_LossContingencyByNatureOfContingencyAxis=cbat_RemainingContractAmountMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	srt_LitigationCaseAxis=cbat_AnyuanBusMember
Namespace Prefix:
Data Type:	na
Balance Type:
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Name:	cbat_LossContingencyByNatureOfContingencyAxis=cbat_GoodsAmountMember
Namespace Prefix:
Data Type:	na
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Namespace Prefix:
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