Highest voltage for an CREE XP-E

I want to build a light bar out of about 9 Tech light 200 lumen Costco lights and was wondering what would be the best way to wire this up. I would be mounting this on a 12V vehicle.

Your best bet would be TaskLED’s Hyperboost (with all LEDs wired in series), considering your input voltage.

thanks thats what I was gonna try them all in series but

I gotta Google that…. Thanks!

Ok I get it! Cool I’ll Procure more lamps get stripping them apart and get this thing designed!