[dabears]

My sugestion with lights would be to use a simple 9v battery ran to a battle switch, then count the lights you wanna light and providing they are all the same voltage requirements use the light caulculator and run them in the series they suggest with the resistors. You can still turn them on and off by the remote but yet they will have a secondary power source and not drain your battery or throw off the voltage feeding your MFU.