U Power (UCAR) - Prospectus

As filed with the U.S. Securities and Exchange Commission on March 9, 2026. 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) (State or other jurisdiction of incorporation or organization) Cayman Islands 5500 Not Applicable (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Number) 18/F, Bu ...