Background
Amankwah has a Ghanaian father and a Norwegian mother and was born in Bergen.
Amankwah has a Ghanaian father and a Norwegian mother and was born in Bergen.
After playing for Fana Illinois, Amankwah was bought by Brann in the summer of 2007, but was loaned out to Fana for the rest of the 2007 season. Amankwah made his debut for Brann on 28 June 2008, in 2009 he was loaned out to Alta IF. After playing 30 games for Alta in the 2009 season he returned to Brann in November 2009 to take part in the preparation for the 2010 season. In January 2012 Amankwah joined Sandefjord Fotball.