Hi guys and gals. Suzuki ls650 06. Bike was stolen last year, i got it back in pieces. I rebuilt it and everything is in place. But the motor wont turn over.

When i push the start button it makes that rapid tiktiktik noise like when the battery is dead. BUT its a brand new batery installed 3 days prior and all the lights come on when i turn on the ignition.    

So is it possible this new battery is just bad like a really low charge or something, or is there something else it could be that i can check out?

Loose connection , some new batteries should be charged first , may not have a full charge. Glad you got your bike back , most never see it again ! Loose or bad connection recheck your work , almost sounds like ground missing somewhere.

The start button provides the ground to fire the solenoid. If it is corroded in there it might fail to fire the solenoid,. Usually when it does that it isn't kept inside.
You can test your starter on the bike. Make sure you're in neutral and jumper 12 volts to the starter. That isn't worded as well as someone else will. And it's incomplete. The back hurting isn't lettin me sleep enough to focus.