Devins esm with the battery and mount "in position" with the saddle in a neutral position.  This is as far as I can tuck the battery in and it will look good and be protected.  Tomorrow, I will start full assembly if Dannys frame is not out of the paint shop.  When done, the battery mount might have two more rail brackets.  It will have 15 mm lightening holes down the spine and be painted either black or I will try to match the battery color.