DEZSLED-   Hook that light up to your car or car battery first and see what kind of light it  puts out under normal DC power.  Than hook it up to your zilla and comp it on AC--and run the S*^# out of it and see how it holds up.  I would think if Lazerstar says theirs work on AC that any led would but......./.. thus the purpose of the test.  I want about 7000 lumens of light.  I think that would be sufficient