Yes.There is plenty of room for the batteries in deed!
I want to try with one 6S 4000 that I've installed into the cowling for saving weights.
CG looks good so far. (100 mm from leading edge)
But nevertheless she feels a little bit heavy , so I wish I have had reinforced the wingstruts, too
Yep, floating must be a dream with her, but I have no chance to try were I live- so I have to hit the runway..