<SEC-DOCUMENT>0001437749-22-004686-index.html : 20220228
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<ACCEPTANCE-DATETIME>20220228173028
ACCESSION NUMBER:		0001437749-22-004686
CONFORMED SUBMISSION TYPE:	8-K/A
PUBLIC DOCUMENT COUNT:		16
CONFORMED PERIOD OF REPORT:	20211213
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20220228
DATE AS OF CHANGE:		20220228

FILER:

	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

	FILING VALUES:
		FORM TYPE:		8-K/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-20852
		FILM NUMBER:		22691793

	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
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Document 1 - file: ulbi20220228_8ka.htm

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<DOCUMENT>
<TYPE>EX-23.1
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Document 2 - file: ex_340987.htm

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<SEQUENCE>3
<FILENAME>ex_341041.htm
<DESCRIPTION>EXHIBIT 99.2
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Document 3 - file: ex_341041.htm

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<TYPE>EX-99.3
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<FILENAME>ex_340988.htm
<DESCRIPTION>EXHIBIT 99.3
<TEXT>
Document 4 - file: ex_340988.htm

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<TYPE>EX-101.SCH
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<FILENAME>ulbi-20211213.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
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Document 5 - file: ulbi-20211213.xsd

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<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
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Document 6 - file: ulbi-20211213_def.xml

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<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>7
<FILENAME>ulbi-20211213_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
Document 7 - file: ulbi-20211213_lab.xml

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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>8
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Document 8 - file: ulbi-20211213_pre.xml

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<TEXT>
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Document 11 - file: Financial_Report.xlsx

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Document 12 - file: Show.js

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<SEQUENCE>13
<FILENAME>report.css
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<TEXT>
Document 13 - file: report.css

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<TYPE>XML
<SEQUENCE>14
<FILENAME>FilingSummary.xml
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<TEXT>
Document 14 - file: FilingSummary.html

Document 14 - RAW XML: FilingSummary.xml

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<TYPE>JSON
<SEQUENCE>16
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 16 - file: MetaLinks.json

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<SEQUENCE>17
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