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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0000875657-09-000050.txt : 20090604
<SEC-HEADER>0000875657-09-000050.hdr.sgml : 20090604
<ACCEPTANCE-DATETIME>20090604141826
ACCESSION NUMBER:		0000875657-09-000050
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20090601
FILED AS OF DATE:		20090604
DATE AS OF CHANGE:		20090604

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Casper John Charles
		CENTRAL INDEX KEY:			0001465545

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-20852
		FILM NUMBER:		09873809

	MAIL ADDRESS:	
		STREET 1:		2000 TECHNOLOGY PARKWAY
		CITY:			NEWARK
		STATE:			NY
		ZIP:			14513

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ULTRALIFE CORP
		CENTRAL INDEX KEY:			0000875657
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
		IRS NUMBER:				161387013
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2000 TECHNOLOGY PARKWAY
		CITY:			NEWARK
		STATE:			NY
		ZIP:			14513
		BUSINESS PHONE:		3153327100

	MAIL ADDRESS:	
		STREET 1:		2000 TECHNOLOGY PARKWAY
		CITY:			NEWARK
		STATE:			NY
		ZIP:			14513

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ULTRALIFE BATTERIES INC
		DATE OF NAME CHANGE:	19940224
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0203</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2009-06-01</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000875657</issuerCik>
        <issuerName>ULTRALIFE CORP</issuerName>
        <issuerTradingSymbol>ULBI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001465545</rptOwnerCik>
            <rptOwnerName>Casper John Charles</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2000 TECHNOLOGY PARKWAY</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEWARK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>14513</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Vice President Finance and CFO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <footnotes></footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>John Charles Casper</signatureName>
        <signatureDate>2009-06-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>attach_1.txt
<TEXT>
John Charles Casper

LIMITED POWER OF ATTORNEY FOR
SECTION 16 REPORTING OBLIGATIONS

Know all by these presents, that the undersigned hereby
makes, constitutes and appoints Peter F. Comferford,
acting individually, as the undersigned's true and lawful
attorney-in-fact, with full power and authority as
hereinafter described on behalf of and in the name, place
and stead of the undersigned to:

(1) prepare, execute, acknowledge, deliver and file any
and all forms including without limitation Forms 4
and 5 (including any amendments thereto) with respect to
the securities of Ulralife Corporation, a Delaware corporation
(the "Company"), with the United States Securities and
Exchange Commission, any national securities exchanges and
the Company, as considered necessary or advisable under
Section 16(a) of the Securities Exchange Act of 1934 and
the rules and regulations promulgated thereunder, as amended
from time to time (the "Exchange Act");

(2) seek or obtain, as the undersigned's representative and
on the undersigned's behalf, information on transactions in
the Company's securities from any third party, including
brokers, employee benefit plan administrators and trustees, and
the undersigned hereby authorizes any such person to release
any such information to the undersigned's representative and
approves and ratifies any such release of information; and

(3) perform any and all other acts which in the discretion of
such attorney-in-fact are necessary or desirable for and on
behalf of the undersigned in connection with the foregoing.

The undersigned acknowledges that:

(1) this Limited Power of Attorney authorizes, but does
not require, such attorney-in-fact to act in his
discretion on information provided to such attorney-in-fact
without independent verification of such information;

(2) any documents prepared and/or executed by such
attorney-in-fact on behalf of the undersigned pursuant
to this Limited Power of Attorney will be in such form and
will contain such information and disclosure as such
attorney-in-fact, in his discretion, deems necessary
or desirable;

(3) neither the Company nor such attorney-in-fact assumes
(i) any liability for the undersigned's responsibility
to comply with the requirements of the Exchange Act, (ii) any
liability of the undersigned for any failure to comply with such
requirements, or (iii) any obligation or liability of the
undersigned for profit disgorgement under Section 16(b) of the
Exchange Act; and

(4) this Limited Power of Attorney does not relieve the
undersigned from responsibility for compliance with the
undersigned's obligations under the Exchange Act, including
without limitation the reporting requirements under Section
16 of the Exchange Act.

The undersigned hereby gives and grants the foregoing
attorney-in-fact full power and authority to do
and perform all and every act and thing whatsoever
requisite, necessary or appropriate to be done in and about
the foregoing matters as fully to all intents and purposes
as the undersigned might or could do if present, hereby
ratifying all that such attorney-in-fact of, for and
on behalf of the undersigned, shall lawfully do or cause to
be done by virtue of this Limited Power of Attorney.

This Limited Power of Attorney shall remain in full force and
effect until revoked by the undersigned in a signed writing
delivered to each such attorney-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Limited
Power of Attorney to be executed as of this 3rd day of
June, 2009.


/s/ John Charles Casper
Signature


John Charles Casper
Print Name



STATE OF  NEW YORK	)ss:
COUNTY OF  WAYNE	)

On this 3rd day of June, 2009, before me personally came
John Charles Casper to me known and known to me to be the
individual described in, and who executed the foregoing
instrument, and the above-named person acknowledged to me
that said person executed the same.

/s/ Donna M. Laurenza
Notary Public

</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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