Condensed Consolidated Statements of Comprehensive Loss (USD $)	3 Months Ended		6 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
Net revenues	$ 0	$ 0	$ 0	$ 0
Manufacture of batteries	32,838,758	44,066,491	74,044,404	107,798,852
Property lease and management	1,444,596	0	2,609,427	0
Revenues	34,283,354	44,066,491	76,653,831	107,798,852
Cost of revenues
Manufacture of batteries	(30,322,624)	(47,619,000)	(68,882,194)	(115,590,371)
Property lease and management	(308,514)	0	(617,535)	0
Cost of revenues	(30,631,138)	(47,619,000)	(69,499,729)	(115,590,371)
Gross profit (loss)	3,652,216	(3,552,509)	7,154,102	(7,791,519)
Operating expenses:
Research and development expenses	(1,227,421)	(1,314,604)	(2,511,867)	(2,859,640)
Sales and marketing expenses	(1,244,052)	(1,914,579)	(2,697,016)	(4,102,594)
General and administrative expenses	(3,786,061)	(5,307,869)	(7,992,240)	(9,089,116)
Recovery of (provision for) bad debt provision	(188,118)	6,899,731	1,368,804	699,665
Impairment charge on property, plant and equipment	0	(11,396,349)	0	(11,396,349)
Total operating expenses	(6,445,652)	(13,033,670)	(11,832,319)	(26,748,034)
Operating loss	(2,793,436)	(16,586,179)	(4,678,217)	(34,539,553)
Finance costs, net	(6,698,839)	(1,705,189)	(10,591,916)	(4,439,308)
Reversal of loss (loss) arising from loan guarantees	0	4,549,667	0	(2,811,039)
Government grant income	19,447	35	52,119	18,277
Other income (expenses)	208,043	47,555	687,661	(56,231)
Loss before income taxes	(9,264,785)	(13,694,111)	(14,530,353)	(41,827,854)
Provision for income tax	0	(5,994,266)	(16,474)	(6,026,273)
Net loss	(9,264,785)	(19,688,377)	(14,546,827)	(47,854,127)
Other comprehensive income
- Foreign currency translation adjustment	1,411,825	432,726	1,284,802	1,364,166
Comprehensive loss	$ (7,852,960)	$ (19,255,651)	$ (13,262,025)	$ (46,489,961)
Net loss per share:
- Basic	$ (0.73)	$ (1.56)	$ (1.15)	$ (3.79)
- Diluted	$ (0.73)	$ (1.56)	$ (1.15)	$ (3.79)
Weighted average number of shares of common stock:
- Basic	12,619,597	12,619,597	12,619,597	12,619,597
- Diluted	12,619,597	12,619,597	12,619,597	12,619,597