Motorola Defy in a reboot loop I bought a new Motorola Defy today. The phone switches on then asks to be connected to a Google account, I try to type in my login details and it reboots. 

The battery shows 100% but when in switch off it moves from 0-20 and then stays at 60%.

And the phone doesn't work when not connected to a charger. Is it a battery issue?
Since it's a day, return it back and get another one is the best solution, AFAIK.

Update

It's a battery issue and AFAIK, nobody in this forum is going to put fixes on battery issues. And if I were in your shoes, then I would definitely return that phone and bring back a new one from the seller.