Exhibit 10.7

**Comprehensive Credit Facility Agreement Of Maximum Amount (Comprehensive Agreement) Entered Between Shenzhen BAK Battery Co., Ltd (“the Company”) and Shenzhen Branch, China CITIC Bank (“the Creditor”) on February 9, 2006.**

**Main contents:**

| • | Contract   number: No. 2006Shenyin sun’ezi 002                                                                                                                                                                                                                                                                                                                   |
|--------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| • | Maximum   amount for credit facilities to be provided: RMB 50 million and US$10million;                                                                                                                                                                                                                                                                               |
| • | Term: from February   17, 2006 to February 17, 2007;                                                                                                                                                                                                                                                                                                                  |
| • | Interest   rate of loan shall be subject to each loan agreement/contract to be signed;                                                                                                                                                                                                                                                                                |
| • | Adjustment   of credit can be made by the Creditor under the any of the following:                                                                                                                                                                                                                                                                                    |
|   | •                                                                                                                                                                                                                                                                                                                                                                | The industry   the Company locates severely deteriorates; |
|   | •                                                                                                                                                                                                                                                                                                                                                                | The Company   does not provide true financial statement and other material information relating   to its business; |
|   | •                                                                                                                                                                                                                                                                                                                                                                | The Company   suffers severe operational risk or its financial situation severely   deteriorates; |
|   | •                                                                                                                                                                                                                                                                                                                                                                | The Company   does not accept related settlement service and deposit service offered by the   Creditor. |
|   | •                                                                                                                                                                                                                                                                                                                                                                | The Company   shall not change the use of loan without prior consent of the Creditor; |
|   | •                                                                                                                                                                                                                                                                                                                                                                | The Company   defaults the repayment of the credit facility offered by the Creditor; |
|   | •                                                                                                                                                                                                                                                                                                                                                                | Without   prior consent of the Creditor, the Company implements or commences to   implement, among other things, any merger, split or joint venture that could   influence the right of the Creditor. |
|   | •                                                                                                                                                                                                                                                                                                                                                                | The Company   is involved in any material litigation or arbitration; |
|   | •                                                                                                                                                                                                                                                                                                                                                                | The officers   of the Company are involved in material corruption, bribery, malpractice or   other illegal case; |
|   | •                                                                                                                                                                                                                                                                                                                                                                | The Company   does not implement its obligations under Comprehensive Agreement or loan   agreements executed under Comprehensive Agreement; |
|   | •                                                                                                                                                                                                                                                                                                                                                                | The Company   is in breach of any contract signed with any other creditor. |
| • | Breach of   contract penalty: cancellation or reduction of credit, cancellation of unused   credit; demand prepayment of loan and other measures; demand additional   guaranty, or take other measures that is necessary to secure the Creditor’s   rights; deduct the loan payment from the Company’s other accounts at the   Creditor and its affiliates. |

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| **Headlines of the articles omitted** |
|---------------------------------------|
| •                                | Credit amounts   and types |
| •                                | Use of the   line of credit |
| •                                | Representations   and undertakings of the Creditor |
| •                                | Representations   and undertakings of the Company |
| •                                | Adjustment   or cancellation of the line of credit |
| •                                | Guaranty of   contract |
| •                                | Breach of   contract penalty |
| •                                | Effectiveness,   amendment or expiry |
| •                                | Dispute   settlement |
| •                                | Miscellaneous |

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