I large scale foldable drone design that can contain two 40000mah for long range missions

I am looking to have a large-scale foldable drone designed that can contain two 40000mah batteries to support long-range missions. This drone must have a flight range of more than 10 kilometers and have a maximum allowable weight of 5-10 kilograms. The primary purpose of the drone will be for surveillance and delivery. I want the design to be printable with my creality ender3