**Exhibit 10.1**

**Summary**

**Comprehensive Credit Facility Agreement Of Maximum Amount (Comprehensive Agreement ) Entered Between Shenzhen BAK Battery Co., Ltd (“the Company”) and Shatoujiao Branch, Agricultural Bank of China (“Agricultural Bank”) on March 23, 2006.**

**Main contents:**

| • | Contract   number: No.81001200613170001;                                                |
|--------|-----------------------------------------------------------------------------------------|
| • | Maximum   amount for credit facilities to be provided: RMB400 million;                  |
| • | Term: from   March 23rd, 2006 to March 17, 2007;                                        |
| • | Interest   rate of loan shall be subject to each loan agreement/contract to be signed;  |
| • | Adjustment   of credit can be made by Agricultural Bank under the any of the following: |

|   | • | The   situation of the market related to the Company’s business severely   deteriorates, or there is a major adjustment of the state monetary policy                                                                        |
|--------|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|   | • | The Company   suffers severe operational risk or its financial situation severely   deteriorates;                                                                                                                                |
|   | • | The Company   is involved in any material litigation or arbitration, or breach of contract   signed with other creditors.                                                                                                        |
|   | • | The Company   loses its business reputation,                                                                                                                                                                                     |
|   | • | Guarantor’s   payment ability is obviously weakened or value of pledged collaterals   decreases obviously;                                                                                                                  |
|   | • | The Company explicitly   represents that it will not implement its obligations under this agreement or   the loan agreement granted under this agreement, or does not implement its   obligations under afore stated agreements. |
|   | • | Occurrence   of other instances which make Agricultural Bank think adjustment of credit   facility is necessary.                                                                                                                 |

| • | Breach of   contract penalty: adjustment of credit, cancellation of unused credit,   imposition of punitive interest, demand prepayment of loan and other   measures; |
|--------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| • | Special   term:                                                                                                                                                       |

|   | • | After   obtaining the title certificate for BAK industrial Park, the Company undertakes   that it will pledge the BAK industrial Park to Agricultural Bank in time.                                              |
|--------|--------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|   | • | The Company   will deposit at least 70% of its sales payment collection to Agricultural   Bank, and without prior consent of Agricultural Bank, the Company shall not   change its account at Agricultural Bank. |

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| **Headlines   of the articles omitted** |
|-----------------------------------------|
| •                                  | Definition |
| •                                  | Credit types   used for the line of credit |
| •                                  | Use of the   line of credit |
| •                                  | Adjustment   of the line of credit |
| •                                  | Rights and   obligations of the Company |
| •                                  | Rights and   obligations of Agricultural Bank |
| •                                  | Breach of   contract penalty |
| •                                  | Guarantee |
| •                                  | Dispute   settlement |
| •                                  | Miscellaneous |
| •                                  | Effectiveness |
| •                                  | Validity |
| •                                  | Attention |

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