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Prepaid Land Use Rights, net (Tables) | 9 Months Ended
--- | ---
Jun. 30, 2016
SCHEDULE OF PREPAID LAND USE RIGHTS [Table Text Block] |
|  |  | September 30, |  |  | June 30, |
|  |  | 2015 |  |  | 2016 |
| Prepaid land use rights | $ | 8,838,220 |  | $ | 8,449,661 |
| Accumulated amortization |  | (206,225 | ) |  | (323,904 | )
|  | $ | 8,631,995 |  | $ | 8,125,757 |
| Less: Classified as current assets |  | (176,764 | ) |  | (168,993 | )
|  | $ | 8,455,231 |  | $ | 7,956,764 |

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- Definition SCHEDULE OF PREPAID LAND USE RIGHTS [Table Text Block] + References No definition available. + Details
Name: | cbak_ScheduleOfPrepaidLandUseRightsTableTextBlock
Namespace Prefix: | cbak_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration