<SEC-DOCUMENT>0001209191-20-021819.txt : 20200331
<SEC-HEADER>0001209191-20-021819.hdr.sgml : 20200331
<ACCEPTANCE-DATETIME>20200331163134
ACCESSION NUMBER:		0001209191-20-021819
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20200327
FILED AS OF DATE:		20200331
DATE AS OF CHANGE:		20200331

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			O'Connell Shawn M.
		CENTRAL INDEX KEY:			0001772687

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32253
		FILM NUMBER:		20762158

	MAIL ADDRESS:	
		STREET 1:		2366 BERNVILLE ROAD
		CITY:			READING
		STATE:			PA
		ZIP:			19605

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EnerSys
		CENTRAL INDEX KEY:			0001289308
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-ELECTRICAL APPARATUS & EQUIPMENT, WIRING SUPPLIES [5063]
		IRS NUMBER:				233058564
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	BUSINESS ADDRESS:	
		STREET 1:		2366 BERNVILLE ROAD
		CITY:			READING
		STATE:			PA
		ZIP:			19605
		BUSINESS PHONE:		(610) 208-1600

	MAIL ADDRESS:	
		STREET 1:		2366 BERNVILLE ROAD
		CITY:			READING
		STATE:			PA
		ZIP:			19605
</SEC-HEADER>
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<SEQUENCE>1
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<DESCRIPTION>FORM 4 SUBMISSION
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            <officerTitle>Pres, Motive Power Americas</officerTitle>
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    <footnotes>
        <footnote id="F1">These shares were granted in the form of Performance Share  Units (&quot;PSUs&quot;), in connection with the cash dividend paid on March 27, 2020 to stockholders of record as of March 13, 2020 (the &quot;Dividend&quot;), with respect to 1,236 PSUs granted to the reporting person on May 16, 2016, and adjusted for vesting on May 16, 2019 and previously declared and paid cash dividends. These PSUs will be payable concurrently with the underlying PSUs.</footnote>
        <footnote id="F2">These shares were granted in the form of Restricted Stock Units (&quot;RSUs&quot;), in connection with the Dividend, with respect to 759 unvested RSUs granted to the reporting person on May 16, 2016, and adjusted for previously declared and paid cash dividends. These RSUs will vest and are payable concurrent with the underlying RSUs.</footnote>
        <footnote id="F3">These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 1,052 unvested RSUs granted to the reporting person on May 9, 2017, and adjusted for previously declared and paid cash dividends.  These RSUs will vest and are payable concurrent with the underlying RSUs.</footnote>
        <footnote id="F4">These shares were granted in the form of PSUs, in connection with the Dividend, with respect to 828 unvested PSUs granted to the reporting person on May 9, 2017, and adjusted for previously declared and paid cash dividends. These PSUs will vest and are payable concurrent with the underlying PSUs.</footnote>
        <footnote id="F5">These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 2,328 RSUs granted to the reporting person on August 13, 2018, and adjusted for previously declared and paid cash dividends. These RSUs will vest and are payable concurrent with the underlying RSUs.</footnote>
        <footnote id="F6">These shares were granted in the form of PSUs, in connection with the Dividend, with respect to 507 PSUs granted to the reporting person on August 13, 2018, and adjusted for previously declared and paid cash dividends. These PSUs will vest and are payable concurrent with the underlying PSUs.</footnote>
        <footnote id="F7">These shares were granted in the form of PSUs, in connection with the Dividend, with respect to 639 PSUs granted to the reporting person on August 13, 2018, and adjusted for previously declared and paid cash dividends. These PSUs will vest and are payable concurrent with the underlying PSUs.</footnote>
        <footnote id="F8">These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 3,463 RSUs granted to the reporting person on August 12, 2019, and adjusted for previously declared and paid cash dividends. These RSUs will vest and are payable concurrent with the underlying RSUs.</footnote>
        <footnote id="F9">These shares were granted in the form of PSUs, in connection with the Dividend, with respect to 3,223 PSUs granted to the reporting person on August 12, 2019, and adjusted for previously declared and paid cash dividends. These PSUs will vest and are payable concurrent with the underlying PSUs.</footnote>
        <footnote id="F10">These shares were granted in the form of PSUs, in connection with the Dividend, with respect to 3,946 PSUs granted to the reporting person on August 12, 2019, and adjusted for previously declared and paid cash dividends. These PSUs will vest and are payable concurrent with the underlying PSUs.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Karen J. Yodis, by Power of Attorney</signatureName>
        <signatureDate>2020-03-31</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
