Unfortunately, we do not have the original charging cable in our range, this must be requested directly from the manufacturer. You could try this https://www.galaxus.ch/de/s3/product/tnb-universal-ladegeraet-fuer-e-scooter-zubehoer-e-mobility-19659436#fullscreen=show universal charging power up to 84 watts and 42 volts. The Segway-Ninebot F2 Pro D requires a charging power of approx. 70 watts and approx. 42 volts. The charging power is therefore correct and it should be compatible.