Company:  ENERSYS (ENS)
Form Type:  4
Filing Date:  5/21/2012 
CIK:  0001289308 
Address:  2366 BERNVILLE ROAD 
City, State, Zip:  READING, Pennsylvania 19605 
Telephone:  (610) 208-1600 
Fiscal Year:  03/31 
Last Trade
Last Trade: 
$47.93  
Change: 
-0.25 (-0.52%)  
Trade Time: 
11:03 AM EST  
Market Cap: 
$2.29B
Description of Business
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  FORM 4
    NAME AND TITLE
    NON DERIVATIVE SECURITIES
    DERIVATIVE SECURITIES
    REPORTING OWNERS
    SIGNATURES