In simple, no.
However, do not let this put you off! Dynahubs are not compatible with the Swytch kit because the front hub space is needed for the Swytch motor. You would have to loose this feature if you did want to make the Swytch (which we hope you do if you are reading this!).
Remember: a fantastic feature of the Swytch Powerpack is that it has a built in front LED light!