[- FORM 10 (Mark One) [X] For the quarterly period ended: March 31, 2012 [ ] For the transition period from ______________to ______________ CHINA BAK BATTERY, INC. Nevada 88-0442833 (State or other jurisdiction of (I.R.S. Employer Identification No.) incorporation or organization) BAK Industrial Park No. 1 BAK Street Kuichong Town, Longgang District Shenzhen 518119 People’s Republic of China (86-755) 6188-6818,] [CERTIFICATIONS I, Xiangqian Li, certify that: 1. I have reviewed this quarterly report on Form 10-Q 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 quarterly report on Form 10-Q 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] [2. Information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company. th] [2. Information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company. th (Principal Financial Officer)] [Comprehensive Credit Facility Agreement of Maximum Amount (“Credit Facility Agreement”) Entered into by and between Shenzhen BAK Battery Co., Ltd (“the Company”) and Shenzhen Nanshan Branch, China Everbright Bank (the “Creditor”) Dated November 11, 2011 Main articles: • Contract number: ZH7824201111; • Maximum amount of credit facilities to be provided: RMB 80 million, including RMB 40 million for bank acceptance] [Summary of Guaranty Contract of Maximum Amount ( the “Contract”) Entered into by and between BAK International Limited (the “Guarantor”) and Shenzhen Nanshan Branch, China Everbright Bank (the “Creditor”) Dated November 11, 2011 Main contents: • Guaranty Contract number: GB7824201111-1; • Bak International Limited undertakes to assume joint and several liabilities for Shenzhen BAK Battery Co., Ltd (the “Obligor”)’s indebtedness] [Summary of Guaranty Contract of Maximum Amount ( the “Contract”) Entered into by and between BAK International (Tianjin) Limited (the “Guarantor”) and Shenzhen Nanshan Branch, China Everbright Bank (the “Creditor”) Dated November 11, 2011 Main contents: • Guaranty Contract number: GB7824201111-2; • Bak International (Tianjin) Limited undertakes to assume joint and several liabilities for Shenzhen BAK Battery Co., Ltd (the] [Summary of Guaranty Contract of Maximum Amount ( the “Contract”) Entered into by and between Xiangqian Li(the “Guarantor”) and Shenzhen Nanshan Branch, China Everbright Bank (the “Creditor”) Dated December 14, 2011 Main contents: • Guaranty Contract number: GB7824201111-3; • Xiangqian Li undertakes to assume joint and several liabilities for Shenzhen BAK Battery Co., Ltd (the “Obligor”)’s indebtedness towards China Everbright] [China Development Bank Contract No.:4403236012009020660 Applicant Shenzhen BAK Battery Co., Ltd Currency RMB Amount 21,600,000.00 Loan Term 72 months Usage Constructing BAK Battery R&D Centre Annual rate 7.4025% Loan Account of 1044300028 Deposit Account of 44301560040217970000 Stamp of Applicant Stamp of China The above loan has been transferred to the applicant’s account.] [Summary of Loan Agreement Entered into by and between BAK International (Tianjin) Limited (“the Company”) and Tianjin Branch, China Construction Bank (the “Creditor”) Dated January 16, 2012 Main articles: • Contract number: 12302012001; • Loan principal: RMB 47 million; • Loan Term: January 16, 2012 to January 15, 2013; • Fixed interest rate: Interest rate of loan shall be 105%] [Summary of Guaranty Contract of Maximum Amount ( the “Contract”) Entered into by and between Shenzhen BAK Battery Co., Ltd. (the “Guarantor”) and Tianjin Branch, China Construction Bank (the “Creditor”) on January 16, 2012 Main contents: • Guaranty Contract number: 12302012001; • Shenzhen BAK Battery Co., Ltd undertakes to assume joint and several liabilities for BAK International (Tianjin) Limited (the] [Summary of Mortgage Contract of Maximum Amount ( the “Contract”) Entered into by and between BAK International (Tianjin) Limited (the “Mortgager”) and Tianjin Branch, China Construction Bank (the “Creditor”) Dated January 16, 2012 Main contents: • Contract number • In order to guarantee the indebtedness of BAK International (Tianjin) Limited (the “Obligor”) towards the Creditor under the Guaranty Agreement of] [Summary of Loan Agreement Entered into by and between Shenzhen BAK Battery Co., Ltd. (“the Company”) and Shenzhen Eastern Branch, Agricultural Bank of China (“the Creditor”) Dated January 10, 2012 Main contents • Contract number: 81010120120000034; • Loan principal: RMB 7.5 million; • Loan term: from January 10, 2012 to January 9, 2013; • Fixed interest rate: Interest rate of] [Summary of Loan Agreement Entered into by and between Shenzhen BAK Battery Co., Ltd. (“the Company”) and Shenzhen Eastern Branch, Agricultural Bank of China (“the Creditor”) Dated January 10, 2012 Main contents • Contract number: 81010120120000039; • Loan principal: RMB 42.5 million; • Loan term: from January 10, 2012 to January 9, 2013; • Fixed interest rate: Interest rate of] [Summary of Loan Agreement Entered into by and between Shenzhen BAK Battery Co., Ltd. (“the Company”) and Shenzhen Eastern Branch, Agricultural Bank of China (“the Creditor”) Dated January 10, 2012 Main contents • Contract number: 81010120120000035; • Loan principal: RMB 15 million; • Loan term: from January 10, 2012 to January 9, 2013; • Fixed interest rate: Interest rate of] [Summary of Loan Agreement Entered into by and between Shenzhen BAK Battery Co., Ltd. (“the Company”) and Shenzhen Eastern Branch, Agricultural Bank of China (“the Creditor”) Dated January 12, 2012 Main contents • Contract number: 81010120120000048; • Loan principal: RMB 50 million; • Loan term: from January 12, 2012 to January 11, 2013; • Fixed interest rate: Interest rate of] [Summary of Loan Agreement Entered into by and between Shenzhen BAK Battery Co., Ltd. (“the Company”) and Shenzhen Eastern Branch, Agricultural Bank of China (“the Creditor”) Dated March 27, 2012 Main contents • Contract number: 81010120120000258; • Loan principal: RMB 30 million; • Loan term: from March 27, 2012 to March 26, 2013; • Fixed interest rate: Interest rate of] [Summary of Loan Agreement Entered into by and between Shenzhen BAK Battery Co., Ltd. (“the Company”) and Shenzhen Eastern Branch, Agricultural Bank of China (“the Creditor”) Dated March 28, 2012 Main contents • Contract number: 81010120120000261; • Loan principal: RMB 50 million; • Loan term: from March 28, 2012 to March 14, 2013; • Fixed interest rate: Interest rate of] [Summary of Loan Agreement Entered into by and between Shenzhen BAK Battery Co., Ltd. (“the Company”) and Shenzhen Eastern Branch, Agricultural Bank of China (“the Creditor”) Dated March 29, 2012 Main contents • Contract number: 81010120120000268; • Loan principal: RMB 50 million; • Loan term: from March 29, 2012 to February 27, 2013; • Fixed interest rate: Interest rate of] [Summary of Loan Agreement Entered into by and between Shenzhen BAK Battery Co., Ltd. (“the Company”) and Shenzhen Eastern Branch, Agricultural Bank of China (“the Creditor”) Dated March 31, 2012 Main contents • Contract number: 81010120120000280; • Loan principal: RMB 50 million; • Loan term: from March 31, 2012 to October 24, 2013; • Fixed interest rate: Interest rate of] [Summary of Mortgage Contract of Maximum Amount ( the “Contract”) Entered into by and between Shenzhen BAK Battery, Co., Ltd (the “Mortgager”) and Shenzhen Eastern Branch, Agricultural Bank of China (the “Creditor”) Dated February 29, 2012 Main contents: • Contract number • In order to guarantee the indebtedness of Shenzhen BAK Battery Co., Ltd. (the “Obligor”) towards the Creditor under]

[FORM 10-Q (Mark One) [X] For the quarterly period ended: December 31, 2011 [ ] For the transition period from ____________to _____________ CHINA BAK BATTERY, INC. Nevada 88-0442833 (State or other jurisdiction of (I.R.S. Employer Identification No.) incorporation or organization) BAK Industrial Park No. 1 BAK Street Kuichong Town, Longgang District Shenzhen 518119 (86-755) 8977-0093 _____________________________________________________ Yes [X] No [] [CERTIFICATIONS I, Xiangqian Li, certify that: 1. I have reviewed this quarterly report on Form 10-Q 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 quarterly report on Form 10-Q 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] [2. Information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company.] [2. Information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company. (Principal Financial Officer)] [China Development Bank Loan Certificate Contract No.:4403236012009020660 Applicant Shenzhen BAK Battery Co., Ltd Currency RMB Amount 3,058,460.00 Loan Term 72 months Usage Constructing BAK Battery R&D Centre Annual rate 7.4025% Loan Account of 1044300028 Deposit Account of 44301560040217970000 Stamp of Applicant Stamp of China The above loan has been transferred to the applicant’s account.] [China Development Bank Loan Certificate Contract No.:4403236012009020660 Applicant Shenzhen BAK Battery Co., Ltd Currency RMB Amount 8,000,000.00 Loan Term 72 months Usage Constructing BAK Battery R&D Centre Annual rate 7.4025% Loan Account of 1044300028 Deposit Account of 44301560040217970000 Stamp of Applicant Stamp of China The above loan has been transferred to the applicant’s account.] [China Development Bank Loan Certificate Contract No.:4403236012009020660 Applicant Shenzhen BAK Battery Co., Ltd Currency RMB Amount 6,000,000.00 Loan Term 72 months Usage Constructing BAK Battery R&D Centre Annual rate 7.4025% Loan Account of 1044300028 Deposit Account of 44301560040217970000 Stamp of Applicant Stamp of China Development Bank The above loan has been transferred to the applicant’s account.] [China Development Bank Loan Certificate Contract No.:4403236012009020660 Applicant Shenzhen BAK Battery Co., Ltd Currency RMB Amount 3,000,000.00 Loan Term 72 months Usage Constructing BAK Battery R&D Centre Annual rate 7.4025% Loan Account of 1044300028 Deposit Account of 44301560040217970000 Stamp of Applicant Stamp of China The above loan has been transferred to the applicant’s account.] [China Development Bank Loan Certificate Contract No.:4403236012009020660 Applicant Shenzhen BAK Battery Co., Ltd Currency RMB Amount 3,000,000.00 Loan Term 72 months Usage Constructing BAK Battery R&D Centre Annual rate 7.4025% Loan Account of 1044300028 Deposit Account of 44301560040217970000 Stamp of Applicant Stamp of China Development Bank The above loan has been transferred to the applicant’s account.] [China Development Bank Loan Certificate Contract No.:4403236012009020660 Applicant Shenzhen BAK Battery Co., Ltd Currency RMB Amount 5,000,000.00 Loan Term 72 months Usage Constructing BAK Battery R&D Centre Annual rate 7.4025% Loan Account of 1044300028 Deposit Account of 44301560040217970000 Stamp of Applicant Stamp of China The above loan has been transferred to the applicant’s account.] [China Development Bank Loan Certificate Contract No.:4403236012009020660 Applicant Shenzhen BAK Battery Co., Ltd Currency RMB Amount 3,433,140.00 Loan Term 72 months Usage Constructing BAK Battery R&D Centre Annual rate 7.4025% Loan Account of 1044300028 Deposit Account of 44301560040217970000 Stamp of Applicant Stamp of China The above loan has been transferred to the applicant’s account.] [Comprehensive Credit Facility Agreement of Maximum Amount (“Credit Facility Agreement”) Entered into by and between Shenzhen BAK Battery Co., Ltd (“the Debtor”) and Shenzhen Eastern Branch, Agricultural Bank of China (the “Creditor”) Dated November 30, 2011 Main articles: » Contract number: 81001201102370001; » Maximum amount of credit facilities to be provided: RMB 450 million; » Term: from November 30, 2011] [Summary of Loan Agreement Entered into by and between Shenzhen BAK Battery Co., Ltd. (“the Company”) and Shenzhen Eastern Branch, Agricultural Bank of China (“the Creditor”) Dated November 10, 2011 Main contents » Contract number: 81010120110000766; » Loan principal: RMB 60 million; » Loan term: from November 10, 2011 to May 9, 2012; » Floating interest rate: Interest rate of] [Summary of Guaranty Contract of Maximum Amount ( the “Contract”) Entered into by and between Xiangqian Li, BAK International Limited (the “Guarantor”) and Shenzhen Eastern Branch, Agricultural Bank of China (the “Creditor”) Dated November 30, 2011 Main contents: » Guaranty Contract number: 81100520110000608; » Xiangqian Li and BAK International Limited undertake to assume joint and several liabilities for Shenzhen BAK] [Summary of Mortgage Contract of Maximum Amount ( the “Contract”) Entered intoby and between Shenzhen BAK Battery, Co., Ltd (the “Mortgager”) and Shenzhen Eastern Branch, Agricultural Bank of China (the “Creditor”) Dated November 30, 2011 Main contents: » Contract number » In order to guarantee the indebtedness of Shenzhen BAK Battery Co., Ltd. (the “Obligor”) towards the Creditor under the] [Comprehensive Credit Facility Agreement of Maximum Amount (“CreditFacility Agreement”) Entered into by and between BAK International (Tianjin)Limited (“the Company”) and Tianjin Branch, Bank of Dalian (the “Creditor”) Dated November 22, 2011 Main articles: » Contract number: DLQ Jin201111210022; » Maximum amount of credit facilities to be provided: RMB 80 million; » Term: from November 22, 2011 to November 21, 2012;] [Summary of Loan Agreement Entered into by and between BAK International (Tianjin) Limited (“the Company”) and Tianjin Branch, Bank of Dalian (the “Creditor”) Dated November 24, 2011 Main articles: » Contract number: DLL Jin201111240030; » Loan principal: RMB 50 million; » Loan Term: November 24, 2011 to November 23, 2012; » Floating interest rate: Interest rate of loan shall be] [Summary of Guaranty Contract of Maximum Amount ( the “Contract”) Entered into by and between Shenzhen BAK Battery Co., Ltd, Xiangqian Li (the “Guarantor”) and Tianjin Branch, Bank of Dalin (the “Creditor”) on November 22, 2011 Main contents: » Guaranty Contract number: DLQ Jin201111210022; » Shenzhen BAK Battery Co., Ltd and Xiangqian Li undertake to assume joint and several liabilities] [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 November 8, 2011 Main articles: » Contract number: 2011 Zhenzhongyin Gangjiezi 00045; » Loan principal: RMB 50 million; » Loan Term: from November 8, 2011 to November 7, 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 October 19, 2011 Main contents: » Contract number: Shenfa Longgang Daizi 20111020001; » Main Contract: Comprehensive Credit Facility Agreement; » Main Contract number: Shenfa Longgang Zongzi 20110120001; » Loan principal: RMB 70 million;]