EnerSys — Director's Dealing 2010

Mar 19, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EnerSys (ENS)
CIK: 0001289308
Period of Report: 2010-03-17

Reporting Person: Zuidema Richard W (EVP Administration & Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-03-17	Common Stock	M	34428	$21.91	Acquired	105506	Direct
2010-03-17	Common Stock	F	31472	$24.95	Disposed	74034	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-03-17	Stock Options	$21.91	M	34428	Disposed	2010-11-09	Common Stock (34428)	Direct

Footnotes

F1: Twenty five percent of these options vested on each of November 9, 2001, November 9, 2002, November 9, 2003 and July 29, 2004.

F2: This reporting person holds an aggregate total of 346,873 option shares with various prices, exercisability and expiration dates.