Hi SFA,
There is the inbound ASN process which would allow you to receive a license plate (SSCC) with all its content. I have set-it up to receive an entire truck load of batch tracked item with a single scan, so it would likely work for your scenario as well.
There is a composite entitty to import the various entities that make up the ASN. But using was complicated so we created the ASN manually and imported a vendor's excel for LP, the items and their batch numbers. You proceed as follows:
1) From the PO, you meed to create a Load using the Load Planning Workbench
2) From the Load, you click on Packing Structure

3) In Packing Structure, you can add LP (your vendor SSCC) and list all the item's serial number in teh Items's fast tab.

4) You would receive this PO with the mobile using a License Plate Receiving Mobile Device Menu Item, scanning the Vendor's SSCC to receive the items associated to the SSCC in the Packing Structure all at ounce.