Segment Information (Tables)

9 Months Ended

Jun. 30, 2013

SCHEDULE OF NET REVENUES BY PRODUCT [Table Text Block]

		Three months ended June 30,						Nine months ended June 30,
		2012			2013			2012			2013
			%			%			%			%
Aluminum-case cell	$	14,032,383	30.0%	$	7,564,890	16.6%	$	59,972,979	39.6%	$	25,868,259	16.9%
Battery pack		11,761,775	25.1%		15,415,073	33.8%		41,388,013	27.3%		55,236,046	36.0%
Cylindrical cells		11,098,689	23.7%		8,475,404	18.6%		31,692,745	20.9%		38,767,076	25.3%
Lithium polymer cells		6,337,714	13.5%		10,462,818	22.9%		11,314,727	7.5%		20,314,424	13.2%
High-power lithium battery  cells		3,613,404	7.7%		3,680,541	8.1%		7,011,391	4.7%		13,211,773	8.6%
	$	46,843,965	100.0%	$	45,598,726	100.0%	$	151,379,855	100.0%	$	153,397,578	100.0%

SCHEDULE OF NET REVENUES BY GEOGRAPHICAL AREA [Table Text Block]

		Three months ended June 30,						Nine months ended June 30,
		2012			2013			2012			2013
			%			%			%			%
PRC Mainland	$	31,993,467	68.3%	$	33,536,946	73.5%	$	109,702,456	72.5%	$	118,040,406	77.0%
PRC Taiwan		6,937,776	14.8%		3,197,234	7.0%		19,124,243	12.6%		10,391,188	6.8%
India		2,055,831	4.4%		1,670,086	3.7%		6,839,791	4.5%		6,736,917	4.4%
Hong Kong, China		2,974,943	6.4%		1,869,135	4.1%		8,458,460	5.6%		8,199,812	5.3%
Others		2,881,948	6.1%		5,325,325	11.7%		7,254,905	4.8%		10,029,255	6.5%
	$	46,843,965	100.0%	$	45,598,726	100.0%	$	151,379,855	100.0%	$	153,397,578	100.0%