EXHIBIT
      31.1


**CERTIFICATION
      PURSUANT TO SECTION 302 OF THE**


**SARBANES-OXLEY
      ACT OF 2002**





I,
      Bernard J. Walter, certify that:





1.
            I
                have reviewed this annual report on Form 10-KSB of Power Technology,
                Inc.
                for its fiscal year ended January 31, 2007;




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, not misleading with respect to the period covered by this
                report;





3.
            Based
                on my knowledge, the financial statements, and other financial information
                included in this report, fairly present in all material respects
                the
                financial condition, results of operations and cash flows of The
                small
                business issuer as of, and for, the periods presented in this report;




4.
            As
                Chief Executive Officer and Acting Financial Officer, I am responsible
                for
                establishing and maintaining disclosure controls and procedures (as
                defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the small
                business issuer and have:





(a)
      Designed such disclosure controls and procedures, or caused such disclosure
      controls and procedures to be designed under our supervision, to ensure that
      material information relating to the small business issuer, including its
      consolidated subsidiaries, is made known to us by others within those entities,
      particularly during the period in which this report is being prepared;





(b)
      Designed such internal control over financial reporting, or caused such internal
      control over financial reporting to be designed under our supervision, to
      provide reasonable assurance regarding the reliability of financial reporting
      and the preparation of financial statements for external purposes in accordance
      with generally accepted accounting principles;





(c)
      Evaluated the effectiveness of the small business issuer's disclosure controls
      and procedures and presented in this report our conclusions about the
      effectiveness of the disclosure controls and procedures, as of the end of the
      period covered by this report based on such evaluation; and





(d)
      Disclosed in this report any change in the small business issuer's internal
      control over financial reporting that occurred during the small business
      issuer's most recent fiscal year that has materially affected, or is reasonably
      likely to materially affect, the small business issuer's internal control over
      financial reporting; and





5.
            As
                Chief Executive Officer and Acting Financial Officer, I have disclosed,
                based on our most recent evaluation of internal control over financial
                reporting, to the small business issuer's independent registered
                public
                accounting firm and the audit committee of the small business issuer's
                board of directors (or persons performing the equivalent functions):





(a)
      All
      significant deficiencies and material weaknesses in the design or operation
      of
      internal control over financial reporting which are reasonably likely to
      adversely affect the small business issuer's ability to record, process,
      summarize and report financial information; and





(b)
      Any
      fraud, whether or not material, that involves management or other employees
      who
      have a significant role in the small business issuer's internal control over
      financial reporting.





Date:
      June 4, 2007


By: /s/
      Bernard J. Walter


Bernard
      J. Walter


Chief
      Executive Officer, President and


Principal
      Financial and Accounting Officer