[] [Comprehensive Credit Line Contract Reference No. : 2014zhenzhongyinbuexiezi No.0000716 Party A: Business License: 440306503295562 Legal Representative: Dangyu Pan Address: Factory A, Chaoshun Industrial Zone, Renmin Road, Fumin Residential Area, Guanlan, BaoAn District, Postal code: 518000 Deposit A/C and financial institutions: 764057938815/ Bank of China, Pinghu Sub-branch, Shenzhen, Telephone: 2802 9923; Facsimile: 2802 9923 Party B: Legal Representative: Yanshan Li Address:] [Maximum Amount Guaranty Contract Reference No. : 2014zhenzhongyinbubaoezi No.0053 Guarantor: Business License: 440307503274740 Legal Representative: Dangyu Pan Address: Building A2, Luoshan Industrial Zone, Longgang District, Shenzhen Postal code: 518111 Deposit A/C and financial institutions: Bank of China, Pinghu Sub-branch, Shenzhen, Telephone: 8968 6236; Facsimile: 8968 6298 Creditor: Legal Representative: LI YANSHAN Address: 108, Buji Road, Buji Town, Longgang District, Shenzhen;] [Maximum Amount Guaranty Contract Reference No. : 2014zhenzhongyinbubaoezi No.0054 Guarantor: Business License: 441300000177233 Legal Representative: Dangyu Pan Address: Xinhu Industrial Zone, Maan town, District, Huizhou, Guangdong Postal code: 516000 Deposit A/C and financial institutions: Bank of China, Pinghu Sub-branch, Shenzhen/ 764062693628 Telephone: 8968 6236; Facsimile: 8968 6298 Creditor: Legal Representative: LI YANSHAN Address: 108, Buji Road, Buji Town, Longgang District,] [Maximum Amount Guaranty Contract (Applicable if guarantor is natural person) Reference No. : 2014zhenzhongyinbubaoezi No.0055 Guarantor: Type of certification: Identification Card Certification number: 430104196803184316 Address: Building A2, Luoshan Industrial Zone, Longgang District, Shenzhen Postal code: 518111 Telephone: 8968 6236; Facsimile: 8968 6298 Creditor: Legal Representative: LI YANSHAN Address: 108, Buji Road, Buji Town, Longgang District, Shenzhen; Postal code: 518112 Telephone:] [Maximum Amount Guaranty Contract (Applicable if guarantor is natural person) Reference No. : 2014zhenzhongyinbubaoezi No.0056 Guarantor: Type of certification: Identification Card Certification number: 230103196507173213 Address: Building A2, Luoshan Industrial Zone, Longgang District, Shenzhen Postal code: 518111 Telephone: 8968 6236; Facsimile: 8968 6298 Creditor: Legal Representative: LI YANSHAN Address: 108, Buji Road, Buji Town, Longgang District, Shenzhen; Postal code: 518112 Telephone:] [Working Capital Loan Contract Reference No. : 2014zhenzhongyinbujiezi No.00043 Party A: Business License: 440307503274740 Legal Representative: Dangyu Pan Address: Building 1, 68 Xinxia Street, Pinghu Town, Longgang District, Shenzhen, Guangdong, China Postal code: 518111 Deposit A/C and financial institutions: Bank of China, Pinghu Sub-branch, Shenzhen, 744557938816 Telephone: 8968 6236; Facsimile: 8968 6298 Party B: Legal Representative: Yanshan Li Address: 108,] [Working Capital Loan Contract Reference No. : 2014zhenzhongyinbujiezi No.00050 Party A: Business License: 440306503295562 Legal Representative: Dangyu Pan Address: Factory A, Chaoshun Industrial Zone, Renmin Road, Fumin Residential Area, Guanlan, BaoAn District, Postal code: 518000 Deposit A/C and financial institutions: Bank of China, Pinghu Sub-branch, Shenzhen, Telephone: 2802 9923; Facsimile: 2802 9923 Party B: Legal Representative: Li Yanshan Address: 108,] [] [Section 302 of the Sarbanes-Oxley Act of 2002 I, Dang Yu Pan, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Highpower International, 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] [I, Henry Sun, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Highpower International, 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 were made,] [as Adopted (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Dang Yu Pan Chairman of the Board and Chief Executive Officer November 12, 2014 Henry Sun Chief Financial Officer (Principal Financial and Accounting Officer) November 12, 2014]

[] [highpower international, inc. Holder Initial Exercise Date Termination Date Company Section 1 Definitions Purchase Agreement Section 2 Exercise Exercise Price $6.33 Exercise Price b) Cashless Exercise c) VWAP “ Mechanics of Exercise d) i. DWAC ii. Rescission Rights iii. Buy-In iv. No Fractional Shares or Scrip v. Charges, Taxes and Expenses provided however vi. Closing of Books vii. Holder’s Exercise] [Working Capital Loan Contract Reference No. : 2014zhenzhongyinbujiezi No.00023 Party A: Business License: 440307503274740 Legal Representative: Dangyu Pan Address: Building A1, 68 Xinxia Street, Pinghu, Longgang, Shenzhen; Postal code: 518111 Deposit A/C and financial institutions: Bank of China, Pinghu Sub-branch, Shenzhen, 744557938816 Telephone: 8968 6236; Facsimile: 8968 6298 Party B: Legal Representative: LI YANSHAN Address: 108, Buji Road, Buji Town,] [Text Encoding: CMBC-HT031 (GS2007) Comprehensive Credit Granting Contract (Applicable to corporate credit granting) 2014 SHJZBZEZ No. 014 No.: GSXZ SHENZHEN HIGHPOWER TECHNOLOGY CO., LTD. (Seal) CHINA MINSHENG BANKING CORP., LTD. SHENZHEN BRANCH (Seal) CHINA MINSHENG BANKING CORP., LTD. Comprehensive Credit Granting Contract Credit Receiver: SHENZHEN HIGHPOWER TECHNOLOGY CO., LTD. ((hereinafter referred to as Party A) Address: Bldg. 1, No. 68,] [Text Encoding: CMBC-HT041 (GS2007) Maximum Guarantee Contract (Applicable where the guarantor is a unit) 2014 SHJZBZEZ No. 014-1 No.: GGBZ Springpower Technology (Shenzhen) Co.,wd Ltd. (Seal) CHINA MINSHENG BANKING CORP., LTD. SHENZHEN BRANCH (Seal) CHINA MINSHENG BANKING CORP., LTD. Maximum Guarantee Contract Springpower Technology (Shenzhen) Co., Ltd. Guarantor: Address: Workshop Building A, Shunchao Industrial Zone, Renmin Road, Danhu Community, Guanlan] [Text Encoding: CMBC-HT-494 (XW2012) Maximum Guarantee Contract 2014 SHJZBZEZ No. 014-3 No.: CHINA MINSHENG BANKING CORP., LTD. Maximum Guarantee Contract Pan Dangyu Guarantor: Legal Representative / Principal: ID card No.: 430104196803184316 Address: P.C.: Tel.: Pledgor: Legal Representative / Principal: Address: P.C.: Tel.: Mortgagor: Legal Representative / Principal: Address: P.C.: Tel.: SHENZHEN Secured Party: CHINA MINSHENG BANKING CORP., LTD. Principal: Ou] [Text Encoding: CMBC-HT041 (GS2007) Maximum Guarantee Contract (Applicable where the guarantor is a unit) 2014 SHJZBZEZ No. 014-2 No.: GGBZ SHENZHEN HIGHPOWER TECHNOLOGY CO., LTD. (Seal) CHINA MINSHENG BANKING CORP., LTD. SHENZHEN BRANCH (Seal) CHINA MINSHENG BANKING CORP., LTD. Maximum Guarantee Contract Huizhou Highpower Technology Co., Ltd. Guarantor: Address: Xinhu Industrial Development Zone, Ma’an Town, Huicheng District, Huizhou City P.] [Text Encoding: CMBC-HT080 (MY 2007) Trade Financing Master Agreement (Applicable to limits or single financing under import and export) 2014 SHJZBZEZ No. 014 No.: MRZ CHINA MINSHENG BANKING CORP., LTD. Trade Financing Master Agreement SHENZHEN HIGHPOWER TECHNOLOGY CO., LTD. Party A: Legal Representative / Main Principal: Pan Dangyu Domicile or Mailing Address: Bldg. 1, No. 68, Xinsha Road, Pinghu Street,] [Contract No.: (2014) SYHZZ No. 0007 Comprehensive Credit Granting Contract (Applicable to the business of group clients) CHINA CITIC BANK SHENZHEN BRANCH Filling Explanation 1. This Contract shall be signed with a black blue or black gel pen or an ink pen. 2. This Contract shall be filled in completely, legibly and neatly. 3. The monetary currency shall be filled] [Contract No.: 2014 Shen Yin Heng Zui Bao Zi No. 0004 Guaranty Contract of Maximum Amount (Version 1.0, 2013) INSTRUCTIONS FOR COMPLETION I. Use ONLY BLUE BLACK or BLACK SIGN PEN or PEN for filling the Contract II. . Fill all the details completely, legibly, and neatly. III. Fill the currency in Chinese. No currency symbol is allowed. Chinese currency] [Contract No.: 2014 Shen Yin Heng Zui Bao Zi No. 0005 Guaranty Contract of Maximum Amount (Version 1.0, 2013) INSTRUCTIONS FOR COMPLETION I. Use ONLY BLUE BLACK or BLACK SIGN PEN or PEN for filling the Contract II. . Fill all the details completely, legibly, and neatly. III. Fill the currency in Chinese. No currency symbol is allowed. Chinese currency] [Contract No.: 2014 Shen Yin Heng Zui Bao Zi No. 0006 Guaranty Contract of Maximum Amount (Version 1.0, 2013) INSTRUCTIONS FOR COMPLETION I. Use ONLY BLUE BLACK or BLACK SIGN PEN or PEN for filling the Contract II. . Fill all the details completely, legibly, and neatly. III. Fill the currency in Chinese. No currency symbol is allowed. Chinese currency] [Contract No.: 2014 Shen Yin Heng E Bao Zi No. 0005 Guaranty Contract of Maximum Amount (Version 1.0, 2013) INSTRUCTIONS FOR COMPLETION I. Use ONLY BLUE BLACK or BLACK SIGN PEN or PEN for filling the Contract II. . Fill all the details completely, legibly, and neatly. III. Fill the currency in Chinese. No currency symbol is allowed. Chinese currency] [China Construction Bank (Asia) Commercial Banking Division Our Ref.: LCTS/2014/130 4 June 2014 PRIVATE & CONFIDENTIAL Mr. Pan Dangyu Attention: Dear Sir, HKD50,000,000 We are pleased to set out the terms and conditions upon which we would make available to you the following facilities (the “Facilities”), for a total amount not to exceed at any one time UTILISATION A. I.] [Section 302 of the Sarbanes-Oxley Act of 2002 I, Dang Yu Pan, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Highpower International, 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] [Section 302 of the Sarbanes-Oxley Act of 2002 I, Henry Sun, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Highpower International, 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] [(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Dang Yu Pan Chairman of the Board and Chief Executive Officer August 13, 2014 Henry Sun Chief Financial Officer (Principal Financial and Accounting Officer) August 13, 2014]

[] [Date of Issuance: Void after: January 17, 2014 January 16, 2019 HIGHPOWER INTERNATIONAL, INC. Common Stock Holder Company Expiration Date Exercise Price Consulting Agreement FOR VALUE RECEIVED, Jian Ke (also known as Patrick J. Ko) (“ 1. Certain Definitions Fair Market Value (a) “ If actively traded over-the-counter, the Fair Market Value shall be deemed to be the average of] [Working Capital Loan Contract Reference No. : 2014zhenzhongyinbujiezi No.00010 Party A: Business Licences: 440306503295562 Legal Representative: Dangyu Pan Address: Factory A, Chaoshun Industrial Zone, Renmin Road, Fumin Residential Area, Guanlan, BaoAn District, Postal code: 518000 Deposit A/C and financial institutions: Bank of China, Pinghu Sub-branch, Shenzhen, Telephone: 2802 9923 ; Facsimile: 2802 9923 Party B: Legal Representative: Li Yanshan Address:] [Comprehensive Credit Line Contract Reference No. : 2014zhenzhongyinbuexiezi No.0000162 Party A: Business License: 440307503274740 Legal Representative: Dangyu Pan Address: Building A2, Luoshan Industrial Zone, Longgang District, Shenzhen Postal code: 518111 Deposit A/C and financial institutions: Bank of China, Pinghu Sub-branch, Shenzhen, Telephone: 8968 6236 ; Facsimile: 8968 6298 Party B: Legal Representative: LI YANSHAN Address: 108, Buji Road, Buji Town,] [Section 302 of the Sarbanes-Oxley Act of 2002 I, Dang Yu Pan, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Highpower International, 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] [Section 302 of the Sarbanes-Oxley Act of 2002 I, Henry Sun, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Highpower International, 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] [(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Dang Yu Pan Chairman of the Board and Chief Executive Officer May 12, 2014 Henry Sun Chief Financial Officer (Principal Financial and Accounting Officer) May 12, 2014]