XML 32 R42.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Inventories (Narrative) (Details) (USD $) In Millions, unless otherwise specified | 6 Months Ended
--- | ---
Mar. 31, 2013
Inventories 1 | $ 2
Inventories 2 | 6
Inventories 3 | 2
Inventories 4 | $ 26

X
- Definition Inventories 1 + References No definition available. + Details
Name: | cbak_InventoriesZeroOneFiveTwoSixOneNineEightSixbLnsTvHSixJdNineFive
Namespace Prefix: | cbak_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Inventories 4 + References No definition available. + Details
Name: | cbak_InventoriesZeroOneFiveTwoSixOneNineEightSixfzQTMyrRNWTn
Namespace Prefix: | cbak_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Inventories 3 + References No definition available. + Details
Name: | cbak_InventoriesZeroOneFiveTwoSixOneNineEightSixgpqKgpzNineXQThreef
Namespace Prefix: | cbak_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Inventories 2 + References No definition available. + Details
Name: | cbak_InventoriesZeroOneFiveTwoSixOneNineEightSixWgSevenOnerpFourhZeroPWS
Namespace Prefix: | cbak_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration