Hi gofaster_s13 and welcome to CPF
We're closed on weekends so today would have been our first opportunity to answer your email. We're actually quite fast to handle email, same or next day, but only on weekdays. We have to rest some time.
You've probably already heard from us by now but, as it has already been pointed out, the most likely cause for an issue like this is a partial charge. We test EVERY N30 before shipment so I am sure your light was working when shipped but a new light usually does need a double charge the first uses and a few cycles to achieve full runtime.
Also, I'm not sure where your located but if you're using a 'tourist style' voltage adapter to convert 220-240 to 120 then that is your most likey cuplrity as those things simply don't work - if you're in a country running on ~220V you'll need a real voltage transformer - not a voltage adapter.
Hope this helps- please email us and we'll help resolve this for you.