I posted a little further investigation at <a href="http:&#x2F;&#x2F;meaningness.com&#x2F;metablog&#x2F;sad-light-lumens&#x2F;comments#comment-774" rel="nofollow">http:&#x2F;&#x2F;meaningness.com&#x2F;metablog&#x2F;sad-light-lumens&#x2F;comments#co...</a><p>&gt; <a href="http:&#x2F;&#x2F;electronics.stackexchange.com&#x2F;questions&#x2F;51778&#x2F;" rel="nofollow">http:&#x2F;&#x2F;electronics.stackexchange.com&#x2F;questions&#x2F;51778&#x2F;</a> suggests that these LED strips have to be overvolted and powered at multiple points, which might bring them closer to ~7000 lumens.<p>&gt; I&#x27;m also going to try comparing the hkbayi Super Bright to LEDMO&#x27;s strip with 600 LEDs: <a href="http:&#x2F;&#x2F;www.amazon.com&#x2F;dp&#x2F;B013C2U09S&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.amazon.com&#x2F;dp&#x2F;B013C2U09S&#x2F;</a>