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Construction in Progress (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2018
Schedule of Construction in Progress [Table Text Block] |
|  | December 31, |  |  | September 30, |
|  | 2017 |  |  | 2018 |
Construction in progress | $ | 24,288,889 |  | $ | 19,504,361 |
Prepayment for acquisition of property, plant and equipment |  | 740,401 |  |  | 2,252,061 |
Carrying amount | $ | 25,029,290 |  | $ | 21,756,422 |

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- Definition Schedule of Construction in Progress + References No definition available. + Details
Name: | cbak_ScheduleOfConstructionInProgressTableTextBlock
Namespace Prefix: | cbak_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration