How come conversions aren't using these LED bulbs? If you just need a small amout of lighting, you could run them off a set of house batteries for a long time without having to run the generator.

Web sites that sells LEDs in 110 and 12 volt.

https://www.ccrane.com/lights/led-hou...lbs/index.aspx

https://www.theledlight.com/index.html

https://www.ledtronics.com/

https://www.superbrightleds.com/index.html

Trucklights:

https://www.superbrightleds.com/truck_lights.htm

an article about LED lighting.

https://www.msnbc.msn.com/id/9399209

They are sort of expensive now, but they won't burn out and are very energy efficient.

.....$1.00 for a bulb or $41.00 for a back up lite LED?......geofkaye