The side are currently on a pre-season training camp in the south of England as they ready themselves for their Sky Bet League One season. The squad was split into two 45-minute sides and Ellery played the first half of the game.
Albion went ahead through one of their Trialists whilst Bognor had a late chance in the half which was put wide of Balcombe's goal.
Terry Taylor and Louis Moult then managed to put the side further ahead in the second half to make it back-to-back wins.
Burton will travel to Scunthorpe United on Tuesday 20 July in their next pre-season fixture.