Accelerating Treep Mobility's Transformation from Fuel-Powered Vehicles to EVs Following Successful Pilot Deployment SHANGHAI , Sept. 22, 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 it has signed an initial sales agreement with Treep Mobility Group S.A.C. ...