Hi all,
Came across this forum accidentally while researching building my own lights and am almost home. I already bought the optronics qh-7cc and a battery space battery (5ah 14.4v pre made water bottle battery). swapped out the bulbs in the qh-7cc's with a 20w and 35 mr-16's.

I want to run both lights with a switch that allows one on, both on, or the other on. Not sure what i need. Any ideas or help would be appreciated.

thanks
geo

ps

also need info on fusing. how large if both lights are on?
most likely will run the 20w solo most often.