Accelerating the Green Transformation of Mexico's Transportation Industry SHANGHAI, Aug. 11, 2025 /PRNewswire/ -- U Power Limited (Nasdaq: UCAR) (the "Company" or "U Power"), a provider of AI-powered solutions for next-generation energy grids and intelligent transportation systems, building on its proprietary UOTTATM electric vehicle (EV) battery-swapping technology, today announced that its strategic energy and technology partner, UNEX EV B.V. ("UNEX EV"), has signed a Letter of Intent (the "LOI") with DiD ...