Attached files

file filename
10-K - ENERSYS -- FORM 10-K - EnerSysd10k.htm
EX-12.1 - COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES - EnerSysdex121.htm
EX-31.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER - EnerSysdex312.htm
EX-32.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER - EnerSysdex321.htm
EX-31.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER - EnerSysdex311.htm
EX-21.1 - SUBSIDIARIES OF THE REGISTRANT - EnerSysdex211.htm
EX-10.14 - CONSULTING AND SEPARATION AGREEMENT - MICHAEL T. PHILION - EnerSysdex1014.htm
EX-10.31 - FORM OF MARKED BASED RESTRICTED STOCK UNIT AGREEMENT - EMPLOYEES - EnerSysdex1031.htm
EX-10.30 - FORM OF RESTRICTED STOCK UNIT AGREEMENT - EMPLOYEES - EnerSysdex1030.htm

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the following Registration Statements:

 

  (1) Registration Statement (Form S-8 No. 333-143209) pertaining to the EnerSys 2006 Equity Incentive Plan,

 

  (2) Registration Statement (Form S-3 No. 333-147029) of EnerSys,

 

  (3) Registration Statement (Form S-3 No. 333-136085) of EnerSys,

 

  (4) Registration Statement (Form S-3 No. 333-151000) of EnerSys, and

 

  (5) Registration Statement (Form S-8 No. 333-120660) pertaining to the EnerSys Employee Stock Purchase Plan and the EnerSys 2004 Equity Incentive Plan;

of our reports dated June 1, 2010, with respect to the consolidated financial statements and schedule of EnerSys and the effectiveness of internal control over financial reporting of EnerSys, included in this Annual Report (Form 10-K) for the year ended March 31, 2010.

/s/ Ernst & Young LLP

Philadelphia, Pennsylvania

June 1, 2010