Where do we get replacement batteries? Got 2 birds (blue + green), with a 3rd on order -- but worked for only 3-4 nights after initial 48 hrs. in sun.

Dear Valued Customer, I apologize for the issue and inconvenience you have experienced due to the damaged item you just received. I definitely will be able to rectify the issue by replacing the item at no cost to you. Please contact me at cs1@exhart.com so I may proceed with the replacement process.