Goals on 35 and 37 minutes from Ryan Macdonald and then Pablo Haysham gave United a 2-0 half time lead
Charlie Wise completed the scoring eight minutes into the second half
Banbury United: Alastair Worby, Charlie Hawtin, Jacob Blackstock, Charlie Wise, Lee Henderson, George Nash, Jack Westbrook, Giorgio Rasulo, Amer Awadh, Pablo Haysham, Ryan Macdonald.
Subs included: Charlie Barnett, Josh Finn, Denilson Da Silva, James Watts, Eddie Odhiambo,