A second half goal flurry led to Wisbech Town triumphing in a derby on Tuesday night.
The Fenmen won 4-0 at Peterborough Northern Star in the UCL Premier.
White, Battersby (2) and James were on target after the break.
PNS joint boss Darren Jarvis said he was “mortified” after the home defeat.
It puts Wisbech seventh in the table and they host Long Buckby on Saturday.