<SEC-DOCUMENT>0001209191-21-023587.txt : 20210330
<SEC-HEADER>0001209191-21-023587.hdr.sgml : 20210330
<ACCEPTANCE-DATETIME>20210330171944
ACCESSION NUMBER:		0001209191-21-023587
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210326
FILED AS OF DATE:		20210330
DATE AS OF CHANGE:		20210330

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KANE KERRY M
		CENTRAL INDEX KEY:			0001493257

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32253
		FILM NUMBER:		21788031

	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:	MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
		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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    <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 26, 2021 to stockholders of record as of March 12, 2021 (the &quot;Dividend&quot;), with respect to 946 PSUs granted to the reporting person on May 9, 2017, and adjusted for vesting on May 9, 2020 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 601 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="F3">These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 1,330 unvested RSUs 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="F4">These shares were granted in the form of PSUs, in connection with the Dividend, with respect to 580 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="F5">These shares were granted in the form of PSUs, in connection with the Dividend, with respect to 730 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="F6">These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 2,597 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="F7">These shares were granted in the form of PSUs, in connection with the Dividend, with respect to 806 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="F8">These shares were granted in the form of PSUs, in connection with the Dividend, with respect to 986 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="F9">These shares were granted in the form of RSUs, in connection with the Dividend, with respect to 3,714 unvested RSUs granted to the reporting person on August 17, 2020, and adjusted for previously declared and paid cash dividends. These RSUs will vest and are payable concurrent with the underlying RSUs.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Karen J. Yodis, by Power of Attorney</signatureName>
        <signatureDate>2021-03-30</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
