LEDs are the greatest lighting source available, but in ljusskyltar led the RV environment they have two Achilles Heels -- Over-Heating and Over-Voltage.  LEDs are tiny slivers of semi-conductor

 Light Emitting Diodes (LEDs), “semiconductors that emit light when zapped with [positive polarity] electricity,”[1] are stolpskyltar on the verge of taking over the commercial and consumer sectors