EXHIBIT 10.5 Summary of Sales Agreement by and between Shenzhen BAK Battery Co., Ltd. (the "Company") and Zhongshan Mingji Battery Co., Ltd. ("Zhongshan") dated as of October 25, 2003. The contract number for this agreement is WI- BAK-2003-05-28. This...

                                  EXHIBIT 10.5


Summary of Sales  Agreement by and between  Shenzhen BAK Battery Co.,  Ltd. (the
"Company")  and Zhongshan  Mingji  Battery Co., Ltd.  ("Zhongshan")  dated as of
October 25, 2003.

         The  contract  number for this  agreement  is  WI-BAK-2003-05-28.  This
agreement does not include an exact  quantity to be purchased by Zhongshan.  The
quantity is to be determined at the time of each sale.  From  September  2003 to
September  2004,  the sales  volume  was RMB  58,941,628.09  Yuan.  These  sales
constituted 15% of the total sales of the Company for the period  September 2003
to  September  2004.  The  Company is liable for breach of contract in the event
that the quality of the battery cell causes the product to malfunction.