Taped a Stratus LEDs 100W Module with a parabolic reflector to the bottom of my old scratch built cargo plane. The LED and battery alone weigh 1.5 lbs and draw about 6A of current with a 5S. Need to mount it on top of the plane next time because it obviously wasn't working out while on the bottom.
LED: https://www.stratusleds.com/module/
Parabolic Reflectors: https://www.stratusleds.com/parabolic...
Patreon:   / danielriley