Hey Bagger1600, yeah it cant handle it. depends on how youve got it wired. If u run it off the stator, your battery will be fine, but you will have dimming of both your AUX lights and your headclight at low rpm. If you have it connected to the batt like i do on my 96 1500d(Kuryaken lightbar) then this is what i recomend you do.
Run your bike with the AUX lights during the day (this will build plentty of charge for running AUX light on at night. I have a 230 dollar deepn cycle Shorai battery, and if I run my lights on all the (like i would preffer to do for safety reason) then i get like 20 starts out of my bike before it need to be jump stated. If you should ever die out and need it jump started, run the bike for an hour to 1 1/2hrs and it should be charged up. But i still recommend throwing it on a trickle over night.
I looked into getting a higher output stator for it, but had no luck finding one, just pattent made (chineese) OEM replacement with most likely the same output.