Tell us about yourself!
You have a mistake in the battery section: S is not used for cells but stands for "serial". This means, a 3S Battery has 3 serial Lipo elements. A 3S2P battery e.g. would have 6 cells, where 3 elements are connected in serial mode, and then two of the 3S element packages are connected in parallel to give again the voltage of a 3S system but double capacity.