Originally Posted by whitet777
.... The battery appears to be good too. Still 2.98V, freezing cold. Seems to be charging.
Given your post about the X1 light still being lit after 2 weeks, I am not totally surprised, that does sound like a hardy battery:
I have heard the X1's stock battery has overcharge/overdischarge protection circuits, so this might have activated, protecting the battery.
Good news! You now have an X1 fleet.