XML 117 R105.htm IDEA: XBRL DOCUMENT
v3.21.1

Concentrations and Credit Risk (Details) - Schedule of accounts receivable by major customer - USD ($) | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Customer A [Member] |  |
Concentrations and Credit Risk (Details) - Schedule of accounts receivable by major customer [Line Items] |  |
Accounts receivable | $ 6,335,867 | $ 3,148,737
Concentration risk, percentage of accounts receivable | 28.13% | 11.23%
Zhengzhou BAK Battery Co., Ltd [Member] |  |
Concentrations and Credit Risk (Details) - Schedule of accounts receivable by major customer [Line Items] |  |
Accounts receivable | $ 8,437,625 | $ 15,258,164
Concentration risk, percentage of accounts receivable | 37.46% | 54.42%

X
- References No definition available. + Details
Name: | cbat_ConcentrationRiskPercentageOfAccountsReceivable
Namespace Prefix: | cbat_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121593590&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121566466&loc=d3e6676-107765 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=121593590&loc=d3e4531-111522 + Details
Name: | us-gaap_AccountsReceivableNetCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | srt_MajorCustomersAxis=cbat_CustomerAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=cbat_ZhengzhouBAKBatteryCoLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |