-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0001287055-10-000001.txt : 20100216
<SEC-HEADER>0001287055-10-000001.hdr.sgml : 20100215
<ACCEPTANCE-DATETIME>20100216122615
ACCESSION NUMBER:		0001287055-10-000001
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20091118
FILED AS OF DATE:		20100216
DATE AS OF CHANGE:		20100216

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Axion Power International, Inc.
		CENTRAL INDEX KEY:			0001028153
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
		IRS NUMBER:				650774638
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		3601 CLOVER LANE
		CITY:			NEW CASTLE
		STATE:			PA
		ZIP:			16105
		BUSINESS PHONE:		905-264-1991

	MAIL ADDRESS:	
		STREET 1:		3601 CLOVER LANE
		CITY:			NEW CASTLE
		STATE:			PA
		ZIP:			16105

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TAMBORIL CIGAR CO
		DATE OF NAME CHANGE:	19961204

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Second Amended Trust for the Benefit of the Stockholders of Mega-C Power Corporation, Mark R. Dolan, Trustee
		CENTRAL INDEX KEY:			0001287055
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-22573
		FILM NUMBER:		10604231

	BUSINESS ADDRESS:	
		STREET 1:		28870 US HWY 19
		STREET 2:		SUITE 336
		CITY:			CLEARWATER
		STATE:			FL
		ZIP:			33761
		BUSINESS PHONE:		727-388-4880

	MAIL ADDRESS:	
		STREET 1:		28870 US HWY 19
		STREET 2:		SUITE 336
		CITY:			CLEARWATER
		STATE:			FL
		ZIP:			33761

	FORMER NAME:	
		FORMER CONFORMED NAME:	Second Amended Trust for the Benefit of the Stockholders of Mega-C Power Corporation, Jeffrey L. Hartman, Trustee
		DATE OF NAME CHANGE:	20080620

	FORMER NAME:	
		FORMER CONFORMED NAME:	TRUST FOR THE BENEFIT OF SHAREHOLDERS OF MEGA C POWER CORP
		DATE OF NAME CHANGE:	20040414
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2009-11-18</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001028153</issuerCik>
        <issuerName>Axion Power International, Inc.</issuerName>
        <issuerTradingSymbol>AXPW</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
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            <rptOwnerName>Second Amended Trust for the Benefit of the Stockholders of Mega-C Power Corporation, Mark R. Dolan, Trustee</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>28870 US HWY 19</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 336</rptOwnerStreet2>
            <rptOwnerCity>CLEARWATER</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33761</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
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            <securityTitle>
                <value>COMMON STOCK</value>
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            <transactionDate>
                <value>2009-11-18</value>
            </transactionDate>
            <transactionCoding>
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                <transactionCode>S</transactionCode>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
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                    <value>700</value>
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                <transactionPricePerShare>
                    <value>1.93</value>
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                <transactionAcquiredDisposedCode>
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            <securityTitle>
                <value>COMMON STOCK</value>
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            <transactionDate>
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            </transactionDate>
            <transactionCoding>
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                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
                <value></value>
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            <transactionAmounts>
                <transactionShares>
                    <value>2000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1.75</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
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                <sharesOwnedFollowingTransaction>
                    <value>3692087</value>
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            <ownershipNature>
                <directOrIndirectOwnership>
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        <nonDerivativeTransaction>
            <securityTitle>
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            <transactionDate>
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            </transactionDate>
            <transactionCoding>
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                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
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                <transactionAcquiredDisposedCode>
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            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
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                </sharesOwnedFollowingTransaction>
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        <nonDerivativeTransaction>
            <securityTitle>
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            <transactionDate>
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            </transactionDate>
            <transactionCoding>
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                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
                <value></value>
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            <transactionAmounts>
                <transactionShares>
                    <value>2000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>1.8</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
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        <nonDerivativeTransaction>
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            <transactionDate>
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            </transactionDate>
            <transactionCoding>
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                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
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            </transactionTimeliness>
            <transactionAmounts>
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                </transactionShares>
                <transactionPricePerShare>
                    <value>1.8</value>
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                <transactionAcquiredDisposedCode>
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                <transactionFormType>4</transactionFormType>
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    <ownerSignature>
        <signatureName>Mark R. Dolan</signatureName>
        <signatureDate>2010-02-16</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
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