When you get the new stator be sure to get one with the same number of poles. They come in six pole and 8 pole varieties, these pole pieces (radial arms with coils on them) must match up with the same number of flywheel magnets embedded in the flywheel. If they don't match up your quad ignition will work, but the battery charge windings will not work.
Just so you know next time, you could have completely tested the stator in place with a meter without removing it from the quad. In fact, once it is pulled out you can't check it other than doing visual checks.