SEC FORM 3 SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
 
OMB APPROVAL
OMB Number: 3235-0104
Estimated average burden
hours per response: 0.5
1. Name and Address of Reporting Person*
Diuguid Cheryl A

(Last) (First) (Middle)
2366 BERNVILLE ROAD

(Street)
READING PA 19605

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
07/26/2004
3. Issuer Name and Ticker or Trading Symbol
EnerSys [ ENS ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Sr. Vice President Asia
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Common Stock Option 07/26/2004 03/22/2012 Common Stock 49,132 10.82 D
Common Stock Option 07/26/2004 03/22/2009 Common Stock 16,967 16.24 D
Common Stock Option 07/26/2004 03/22/2012 Common Stock 7,868 21.91 D
Common Stock Option 03/22/2005 03/22/2012 Common Stock 12,283 10.82 D
Common Stock Option 03/22/2005 03/22/2009 Common Stock 4,242 16.24 D
Common Stock Option 03/22/2005 03/22/2012 Common Stock 1,968 21.91 D
Common Stock Option 07/26/2004 03/22/2012 Common Stock 5,926 19.11 D
Common Stock Option 02/01/2005 03/22/2012 Common Stock 4,939 19.11 D
Common Stock Option 02/01/2006 03/22/2012 Common Stock 4,939 19.11 D
Common Stock Option 02/01/2007 03/22/2012 Common Stock 3,951 19.11 D
Explanation of Responses:
Jerry L Seyler, by Power of Attorney 07/26/2004
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
LIMITED POWER OF ATTORNEY

Know all by these presents, that the undersigned hereby
constitutes and appoints each of Michael T. Philion, Jerry L.
Seyler and Heather M. Jagaczewski, signing individually, the
undersigned's true and lawful attorney-in-fact to:

1.	execute for and on behalf of the undersigned, in the
undersigned's capacity as
an officer of EnerSys (the "Company"), Forms 3, 4, and 5 in
accordance with Section 16(a) of
the Securities Exchange Act of 1934 and the rules thereunder;

2.	do and perform any and all acts for and on behalf of the
undersigned which
may be necessary or desirable to complete and execute any such
Form 3, 4, or 5 and timely file
such form with the United States Securities and Exchange
Commission and any stock exchange
or similar authority; and

3.	take any other action of any type whatsoever in connection
with the
foregoing which, in the opinion of such attorney-in-fact, may be
of benefit to, in the best interest of, or legally required by,
the undersigned, it being understood that the documents executed
by such attorney-in-fact on behalf of the undersigned pursuant to
this Limited Power of Attorney shall be in such form and shall
contain such terms and conditions as such attorney-in-fact may
approve in such attorney-in-fact's discretion.

The undersigned hereby grants to each such attorney-in-fact full
power and authority to do and perform any and every act and thing
whatsoever requisite, necessary, or proper to be done in the
exercise of any of the rights and powers herein granted, as fully
to all intents and purposes as the undersigned might or could do
if personally present, with full power of substitution or
revocation, hereby ratifying and confirming all that such
attorney-in-fact, or such
attorney-in-fact's substitute or substitutes, shall lawfully do
or cause to be done by virtue of this power of attorney and the
rights and powers herein granted.  The undersigned acknowledges
that the foregoing attorneys-in-fact, in serving in such capacity
at the request of the undersigned, are not assuming, nor is the
Company assuming, any of the undersigned's responsibilities to
comply with Section 16 of the Securities Exchange Act of 1934.

The undersigned hereby authorizes each such attorney-in-fact to
file any original or copy of this Limited Power of Attorney with
any institution or person or in any public office, including the
United States Securities and Exchange Commission. This Limited
Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5 with
respect to the undersigned's holdings or transactions in
securities issued by the Company, unless earlier revoked by the
undersigned in a signed writing delivered to the foregoing
attorneys-in-fact.

Any provision of this Limited Power of Attorney judicially
determined to be unenforceable or invalid for any reason shall be
entirely disregarded and such determination shall not affect or
impair the other provisions hereof.

IN WITNESS WHEREOF, the undersigned has caused this Limited Power
of Attorney to
be executed as of this 22nd day of July, 2004.



Signature

Cheryl A. Diuguid
Print Name