Even with a brand new battery (which reads a perfect 12.6v on multimeter), my 2006 Ninja 650R does not do ANYTHING when attempted to start. I bought a brand new battery thinking the previous battery was defective but now, there's not even a sign that the bike is alive. Not even the lights are turning on when I turn the key. No clicking or nothing either.

Please suggest something because if I tow it to the nearest Kawasaki dealer, I'm sure I have to bend over and take the whole thing coz there's no warranty.

Here are the things I tried:
Checked all the fuses
Checked the voltage on the battery
Tried hooking up the battery connectors to a car battery

No use
Please suggest something.

Here's the history:
I moved from Pittsburgh, PA to San Jose, CA this April so that I can ride my bike all year around and enjoy this weather but that dream is still a dream since the bike won't start.
11/2009 - Bought the bike used
05/2010 - Replaced the battery because it was dead after not using bike during winter. Also the bike would be connected to a battery maintainer during winters from that time.
04/2014 - Tested that the bike starts and runs fine before shipping to San Jose, CA which costed me $800 . My friend received the bike but the bike was not connected to a maintainer for a month
05/2014 - I tried starting the bike but I believe the battery drained because the lights would turn on but when I press the start key, all I hear is clicking. I hooked it up to the maintainer over night and the "bike started" the next day but it drained by the night . So I took out the battery to get a replacement.

06/2014 - Put the new battery into compartment but no signs of life what so ever!

 

Some one please suggest something

 

Are the grounds good? Both wires are connected to the battery ground?. I normally see two wires going to the battery terminal, the main ground and a harness ground on my other bikes.