-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 R0HRq2lKa1/rjsv55uS6Os8Sy+TdlKiOObmHt6y9H0bOjpHxvU5XkvSIOqjf3z8q
 P+9MA3Gq7tN6+XMOjMBYOQ==

<SEC-DOCUMENT>0000875657-09-000055.txt : 20090817
<SEC-HEADER>0000875657-09-000055.hdr.sgml : 20090817
<ACCEPTANCE-DATETIME>20090817153422
ACCESSION NUMBER:		0000875657-09-000055
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20090817
FILED AS OF DATE:		20090817
DATE AS OF CHANGE:		20090817

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CHRISTMAN DANIEL W
		CENTRAL INDEX KEY:			0001199143

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-20852
		FILM NUMBER:		091019125

	MAIL ADDRESS:	
		STREET 1:		2900 DARTHMOUTH RD
		CITY:			ALEXANDRIA
		STATE:			VA
		ZIP:			22314

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>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2009-08-17</periodOfReport>

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

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001199143</rptOwnerCik>
            <rptOwnerName>CHRISTMAN DANIEL W</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>ULTRALIFE CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>2000 TECHNOLOGY PARKWAY</rptOwnerStreet2>
            <rptOwnerCity>NEWARK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>14513</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock; $.10 par value</value>
            </securityTitle>
            <transactionDate>
                <value>2009-08-17</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>1553</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>19239</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes></footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/Peter F. Comerford - attorney-in-fact for Daniel W. Christman</signatureName>
        <signatureDate>2009-08-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>attach_1.txt
<TEXT>
DANIEL W. CHRISTMAN

LIMITED POWER OF ATTORNEY FOR
SECTION 16 REPORTING OBLIGATIONS

Know all by these presents, that the undersigned hereby
makes, constitutes and appoints Peter F. Comerford and
John C. Casper , each 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 each of the foregoing
attorneys-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 each 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 9th day of
JuNE, 2009.


/s/ Daniel W. Christman
Signature


Daniel W. Christman
Print Name



STATE OF  NEW YORK	)ss:
COUNTY OF  WAYNE	)

On this 9th day of June, 2009, before me personally came
Daniel W. Christman 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>
-----END PRIVACY-ENHANCED MESSAGE-----
