After reading all the threads suggesting that Centro batteries might be OK to use in a Pre, I picked up two OEM ones from

Bottom line is, they don't work. At first they behave like they are uncharged, then when left plugged in and charging long enough, they suddenly shoot to 100% and 2000+ mAh rating, then quickly go to a permanent "battery charging" screen.

I'm happy my Pre is still working. Maybe Centro batteries will work in the Pre, but these ones won't.