    <SEC-DOCUMENT>0001213900-23-018625-index.html : 20230309
    <SEC-HEADER>0001213900-23-018625.hdr.sgml : 20230309
    <ACCEPTANCE-DATETIME>20230308180039
    ACCESSION NUMBER:		0001213900-23-018625
    CONFORMED SUBMISSION TYPE:	F-1/A
    PUBLIC DOCUMENT COUNT:		18
    FILED AS OF DATE:		20230309
    DATE AS OF CHANGE:		20230308

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			U Power Ltd
    		CENTRAL INDEX KEY:			0001939780
    		STANDARD INDUSTRIAL CLASSIFICATION:	MOTOR VEHICLE PARTS & ACCESSORIES [3714]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			E9
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		F-1/A
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-268949
    		FILM NUMBER:		23717479

    	BUSINESS ADDRESS:
    		STREET 1:		2F, ZUOAN 88 A, LUJIAZUI
    		CITY:			SHANGHAI
    		STATE:			F4
    		ZIP:			200120
    		BUSINESS PHONE:		0086-21-6859-3598

    	MAIL ADDRESS:
    		STREET 1:		2F, ZUOAN 88 A, LUJIAZUI
    		CITY:			SHANGHAI
    		STATE:			F4
    		ZIP:			200120
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>F-1/A
    <SEQUENCE>1
    <FILENAME>ff12023a2_upower.htm
    <DESCRIPTION>REGISTRATION STATEMENT
    <TEXT>
    Document 1 - file: ff12023a2_upower.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-1.1
    <SEQUENCE>2
    <FILENAME>ff12023a2ex1-1_upower.htm
    <DESCRIPTION>FORM OF UNDERWRITING AGREEMENT
    <TEXT>
    Document 2 - file: ff12023a2ex1-1_upower.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>ff12023a2ex99-2_upower.htm
    <DESCRIPTION>OPINION OF GUANTAO LAW FIRM, PEOPLE'S REPUBLIC OF CHINA COUNSEL TO THE REGISTRANT, REGARDING CERTAIN PRC LAW MATTERS
    <TEXT>
    Document 3 - file: ff12023a2ex99-2_upower.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-FILING FEES
    <SEQUENCE>4
    <FILENAME>ff12023a2ex-fee_upower.htm
    <DESCRIPTION>REGISTRATION FEE TABLE
    <TEXT>
    Document 4 - file: ff12023a2ex-fee_upower.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>tflowchart_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: tflowchart_001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>tflowchart_003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: tflowchart_003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>tbarchart_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: tbarchart_001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>tbarchart_002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: tbarchart_002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>tflowchart_004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: tflowchart_004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>tbarchart_003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: tbarchart_003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>tbarchart_004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: tbarchart_004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>tbarchart_005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: tbarchart_005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>tbarchart_006.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: tbarchart_006.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>tflowchart_005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: tflowchart_005.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>twwc_header.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: twwc_header.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>twwc_sig.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: twwc_sig.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>twwc_footer.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: twwc_footer.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>ex99-2_001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: ex99-2_001.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>