Push the LED to max or keep it at a lower wattage?

[kiriba-ru]

@Bruno28

It will be for the Night work we do during disasters. But can also be used for 4x4 vehicles.
It is portable, only 200x100x 50mm. Quite small, not a flashlight portable.

there is no reason in using 6xXHP-70 if you are not going to use optics from this thread: Custom High power LED light bar
Several times more number of smaller leds will be better overall (lower price/lumen, much more suitable optics, wider optics configuration (from very floody to very narrow), more suitable drivers and connection configs, better heat trasfert=more simple case construction and etc.)