Hello,
In the end I decided to maiden with the batteries I had, obviously they didn't last long, but they were powerful enough and allowed me the time needed to prove the airworthiness of the airframe and to trim it. Here's the video...

[youtube]http://www.youtube.com/watch?feature=player_embedded&amp;v=jF6lLmeqS-U[/youtube]<br type="_moz" />