U Power (UCAR) - Prospectus

As filed with the U.S. Securities and Exchange Commission on August 19, 2025 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 U Power Limited (Exact name of Registrant as specified in its charter) | Cayman Islands 5500 | Not applicable | | --- | --- | | (State or other jurisdiction of (Primary Standard Industrial | (I.R.S. Employer | | incorporation or organization) Classification Code Number) | Ide ...