Frustrated to no end

[PANDEMIC]

I have recently bought 2-8 pole AC stators from partsforscooters.com and have had the same results now with both of them..And naturally they are non returnable..Heres where my problem lies....the original stator and/or rectifier stopped charging the battery so i bought a brand new battery and new rectifier as well as the first stator...installed it all and it starts right up and the battery is charging but i have no headlights, instrument lights, license plate light, or rear running light...absolutely nothing until i rev it up then the headlights barely begin to start to glow....so i removed the stator and installed the original one and i get headlights but no battery charge so i bought another stator and get the same results...NO HEADLIGHTS