Argh, this is really confusing and slightly worrying.
Now I have to leave work, and the battery is discharged. More reading has just found some guys talking about how to never leave a Lipo less than 3.4V or it permanently damages it.
I cant really charge it safely till tomorrow as I dont want to leave it unattended.
Is this the right thing to do?
(I hate Lipo's and all they stand for - long live Nickel!!!)