Segment Information (Tables)

6 Months Ended

Mar. 31, 2013

SCHEDULE OF NET REVENUES BY PRODUCT [Table Text Block]

		Three months ended March 31,						Six months ended March 31,
		2012			2013			2012			2013
			%			%			%			%
Aluminum-case cell	$	11,689,808	35.6	$	8,986,832	20.4	$	45,940,596	44.0	$	18,303,369	17.0
Battery pack		8,787,317	26.8		17,384,183	39.5		29,626,238	28.3		39,820,973	36.9
Cylindrical cells		7,621,166	23.2		10,692,127	24.2		20,594,056	19.7		30,291,672	28.1
Lithium polymer cells		2,343,344	7.2		2,916,123	6.6		4,977,013	4.8		9,851,606	9.1
High-power lithium battery cells		2,339,298	7.2		4,087,226	9.3		3,397,987	3.2		9,531,232	8.9
	$	32,780,933	100	$	44,066,491	100		104,535,890	100	$	107,798,852	100

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

		Three months ended March 31,						Six months ended March 31,
		2012			2013			2012			2013
			%			%			%			%
PRC Mainland	$	18,935,222	57.8	$	35,508,879	80.5	$	77,708,989	74.3	$	84,503,460	78.4
PRC Taiwan		5,664,793	17.2		1,384,986	3.2		12,186,467	11.7		7,193,954	6.6
India		2,249,325	6.9		2,010,943	4.6		4,783,960	4.6		5,066,831	4.7
Hong Kong, China		3,072,734	9.4		2,333,305	5.3		5,483,517	5.2		6,330,677	5.9
Others		2,858,859	8.7		2,828,378	6.4		4,372,957	4.2		4,703,930	4.4
	$	32,780,933	100	$	44,066,491	100		104,535,890	100	$	107,798,852	100