E27 bulbs are 120v and probably won’t work at all on 12v DC.

These are pretty standard tent lights, 8ft cord and usb connector. Use a double usb outlet cigarette lighter adapter from your power station. Add a usb extender cable if 8’ is not long enough.

https://smile.amazon.com/Dimmable-Powered-Portable-Emergency-Barbecue/dp/B01N0T0YW2/