[PRESS RELEASE China BAK Reports First Quarter Fiscal Year 2012 Financial Results Shenzhen, China – February 7, 2012 Recent Achievements and Highlights Revenue increased 12.9% year-over-year to $71.8 million in the first quarter of fiscal 2012 Gross profit was $14.0 million, up 40.4% from $10.0 million in the first quarter of fiscal 2011 Gross margin significantly improved to 19.6% from]

[FORM 10-K (Mark One) September 30, 2011 For the fiscal year ended: For the transition period from ____________to _____________ Commission File No. 001-32898 CHINA BAK BATTERY, INC. Nevada 88-0442833 (State or other jurisdiction of incorporation or (I.R.S. Employer Identification No.) organization) BAK Industrial Park No. 1 BAK Street Kuichong Town, Longgang District Shenzhen 518119 People’s Republic of China (86-755) 8977-0093] [LIST OF SUBSIDIARIES Name of Subsidiary Jurisdiction of Organization BAK Battery Canada Ltd. Canada BAK Electronics (Shenzhen) Co., Ltd. People’s Republic of China BAK Europe GmbH Germany BAK International Limited Hong Kong BAK International (Tianjin) Ltd. People’s Republic of China BAK Telecom India Private Limited (1) India Shenzhen BAK Battery Co., Ltd. People’s Republic of China Tianjin Meicai New Material] [CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 14, We consent to the incorporation by reference in the Registration Statements (No. 333-148253 and No. 333-151678) on Form S-3 and the Registration Statements (No. 333-137747, No. 333-153649 and No. 333-153650) on Form S-8 of China BAK Battery, Inc. (the “Company”) of our report dated December 14,] [CERTIFICATIONS I, Xiangqian Li, certify that: 1. I have reviewed this annual report on Form 10-K of China BAK Battery, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements] [CERTIFICATIONS I, Ke Marcus Cui, certify that: 1. I have reviewed this annual report on Form 10-K of China BAK Battery, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such] [OF THE SARBANES-OXLEY ACT OF 2002 2. Information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company. th Xiangqian Li Chief Executive Officer] [OF THE SARBANES-OXLEY ACT OF 2002 2. Information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company. th Ke Marcus Cui Chief Financial Officer (Principal Financial and Accounting Officer)] [Summary of Loan Agreement Entered into by and between Shenzhen BAK Battery Co., Ltd. (“the Company”) and Shenzhen Longgang Branch, Bank of China (the “Creditor”) Dated July 25, 2011 Main articles: ● Contract number: 2011 Zhenzhongyin Gangjiezi 00030; ● Loan principal: RMB 50 million; ● Loan Term: from July 26, 2011 to July 26, 2012; ● Floating interest rate: Interest] [Summary of Loan Agreement Entered into by and between Shenzhen BAK Battery Co., Ltd. (“the Company”) and Shenzhen Longgang Branch, Bank of China (the “Creditor”) Dated July 27, 2011 Main articles: ● Contract number: 2011 Zhenzhongyin Gangjiezi 00031; ● Loan principal: RMB 50 million; ● Loan Term: from July 28, 2011 to July 28, 2012; ● Floating interest rate: Interest] [Summary of Loan Agreement Entered into by and between Shenzhen BAK Battery Co., Ltd. (“the Company”) and Shenzhen Longgang Branch, Bank of China (the “Creditor”) Dated August 1, 2011 Main articles: ● Contract number: 2011 Zhenzhongyin Gangjiezi 00032; ● Loan principal: RMB 50 million; ● Loan Term: from August 2, 2011 to August 2, 2012; ● Floating interest rate: Interest] [Summary of Loan Agreement Entered into by and between Shenzhen BAK Battery Co., Ltd. (“the Company”) and Longgang Branch, Shenzhen Development Bank Co., Ltd (the “Creditor”) Dated September 27, 2011 Main contents: ● Contract number: Shenfa Longgang Daizi 20110928001; ● Main Contract: Comprehensive Credit Facility Agreement; ● Main Contract number: Shenfa Longgang Zongzi 20110120001; ● Loan principal: RMB 60 million;]

[China BAK Reports Fourth Quarter and Fiscal Year 2011 Financial Results SHENZHEN, China – Dec 7, 2011/PRNewswire-Asia/ – China BAK Battery, Inc. (“China BAK”, the “Company”, or “we”) (Nasdaq: CBAK), a leading global manufacturer of lithium-based battery cells, today announced its financial results for the fourth quarter and fiscal year ended September 30, 2011. Recent Achievements and Highlights Gross margin]