FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 SMART POWERR CORP. As filed with the Securities and Exchange Commission on December 30, 2025 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation) Nevada 90-0093373 (IRS Employer Identification No.) 4/F, Tower C Rong Cheng Yun Gu Building Keji 3rd Road, Yanta District Xi An City, Shaan Xi Province China ...