The 21-year-old heads out after playing against Manchester United for Wolves in the FA Cup earlier this month.
He joins fellow Molineux youngster Sadou Diallo at Stanley, whose boss John Coleman said: "Benny is someone who has been on our radar since the start of the window.
"He's someone who'll add some fire-power and hopefully he will get the fans on the edge of their seats.
"He'll also give a lift to everyone else in the group."
