Anker USB Type-C Battery Packs

I contacted Anker regarding their upcoming Type-C battery packs and they said they should be available this week. Here is the email response:

Thanks for contacting Anker support.
Please note our USB Type C external batteries will be avialble on Amazon.com in next week.
Please let us know if you have any further questions. Thank you!
Reference Ticket#306623 if contacting a CSR by phone.
Catherine
AnkerDirect Customer Support

Here is a link to battery packs that they will have:
http://www.ianker.com/pages/usbc/