here is the ofna box, it has 2- 775 motor and can be used with gelcell, 2 stick pac or lipo. i use mine with a lipo, if u get 2 stick pacs good ones that will cost the same as a lipo. nitro house has the box for 85 but here is the link to amain
http://www.amainhobbies.com/product_...ducts_id/12542