Ownership Submission
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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Long Jeffrey W.
 2. Date of Event Requiring Statement (Month/Day/Year)
03/05/2015		 3. Issuer Name and Ticker or Trading Symbol
EnerSys [ENS]
(Last)
(First)
(Middle)
C/O ENERSYS, 2366 BERNVILLE ROAD		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
President, Americas
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

READING, PA 19605		 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
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)
Common Stock 41,043.862 (1)
D
 
Common Stock 500
I
By minor son
Common Stock 500
I
By adult son

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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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 of Derivative Security: 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

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Long Jeffrey W.
C/O ENERSYS
2366 BERNVILLE ROAD
READING, PA 19605		       President, Americas  

Signatures

Karen J. Yodis, by Power of Attorney 03/09/2015
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) The number of shares beneficially owned by Mr. Long include 20,286 shares of common stock, 4,571.4835 unvested restricted stock units ("RSUs") and 14,920.6939 unvested market share units ("MSUs"). This amount also includes 783.8095 vested RSUs, 330.3996 vested MSUs, 85.3956 unvested RSUs and 66.0799 unvested MSUs, which are deferred under the EnerSys Voluntary Deferred Compensation Plan for Executives, as amended.

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