[quote=jaded1958cars]I left the door open overnight while I was installing the required light switch (daytime lights) and wind restrictor. I was also opening and closing the top, and had various lights on.[/quote

I suspect that will drain the battery.

A couple of nights ago I forgot and left the Windrestrictor leds illuminated and a couple of hours later my daughter asked me about the light in my car was. I wonder if the battery would have discharged with just the Windrestrictor leds on? As leds don't require much power, the battery may have been adequatelly charged to start the car the next morning (if she hadn't told me about the light being on).