The Kent-born batter scored 102 for her eighth one day intercontinental hundred as England set on an outstanding 347 for five from their 50 overs.
Only three females have scored far more ODI generations than the England opener, who performed with self confidence on her household ground, bringing up her 102 from 114 deliveries.
New Zealand were being normally guiding in the chase and lost frequent wickets, slumping to 144 all out in the 36th above, with Lauren Down and Brooke Halliday leading-scoring with 27 each.
The residence aspect ended up aided by New Zealand’s bowling and fielding, with England opener Lauren Winfield-Hill dropped four periods on her way to 43.
The readers bowled 27 extras and designed 8 drops soon after winning the toss and putting England in to bat.
Winfield-Hill was place down two times by Down when she experienced built five and 15 respectively, in advance of also currently being dropped on 24 by wicketkeeper Katey Martin.
Soon after a failed capture by Amy Satterthwaite when she was on 42, the all-rounder took the catch at the next time of asking to send out Winfield-Hill back to the pavilion for 43.
Beaumont brought up her 14th ODI fifty percent-century as she steadied the innings, while captain Heather Knight was out for a duck.
New Zealand’s bowling was not as scientific as in earlier matches, as England far more than doubled their total soon after 30 overs to reach the maximum ODI score at any time conceded by the Kiwis.
Danni Wyatt struck a powerful 43 from 20 at the again end of the innings which included 4 sixes, one of which cleared the ground and the ball experienced to be rescued from the flats.
Amy Jones also additional a practical 60 from 46 in the middle get, with Sophia Dunkley finishing on 33 not out.
In reply, New Zealand struggled from the outset, even with an early drop at the rear of the stumps from Jones.
Suzie Bates best-edged the ball to Beaumont off the bowling of Anya Shrubsole, with Down building just 27 just before she was bowled by Sophie Ecclestone.
Nat Sciver dropped Satterthwaite when she was on just two but her reprieve did not previous very long, as the England all-rounder took the capture at the 2nd time of inquiring soon after the Kiwi batter experienced included just 4 additional operates.
Captain Sophie Devine had been dropped on nought but created just 3 runs extra just before she was out lbw, which was reviewed but upheld by the fourth umpire, leaving New Zealand 66 for 5.
Sciver dropped Halliday when she was on 20, just before Shrubsole caught Hayley Jensen to go away the visitors 113 for seven.
The final wickets followed soon following, with Kate Cross and Knight claiming 3 each and every as England secured the victory to acquire the sequence 4-1.