The ornamental design for a wirelessvehiclecharger, as shown and described.
2. Wireless vehicle charger
2.1: Front perspective view
2.2: Back perspective view
2.3: Front
2.4: Back
2.5: Top
2.6: Bottom
2.7: Left
2.8: Right
2.9: Reference view showing the state in use
Design 2: The article is a wireless vehicle charger for charging a battery of electric movement bodies, such as a vehicle or hull, from outside; the features shown in broken lines depict environmental subject matter only and form no part of the claimed design; the lines having alternating long and short segments define bounds of the claimed design and form no part thereof.