I have a like new, mint Profoto BatPac--Portable Power Source--used only 1 assignment.
This allows studio flash out in the field by connecting your existing generator to this portable power supply in a back pack. Rechargeable, portable light and easy.
Sells at Adorama for $1832 including shipping lower 48 ( http://www.adorama.com/PP901124.html
I'll sell this one for $999 OBO including shipping.
See also: http://www.profoto.com/us/products/external-power-supply/batpac
I will be out of country after October 1, so if you message after that I'll reply in November.
I'm in Redding, California.
email direct firstname.lastname@example.org