If you want to earn PDUs using The Agile PrepCast™, then it is possible.
Earn PDUs from The Agile PrepCast™
Yes, you can earn 40.5 PDU's for your renewal.
However, please be aware that The Agile PrepCast™ is an exam prep workshop, so watching the videos may be quite "boring" for PMI Agile Certified Practitioner (PMI-ACP)® certification holders. We wanted to let you know before you go ahead!
If you feel that would be the case for you, there are probably Agile training out there better suited for you to earn your Agile PDUs.