I found this piece in storage and thought it is dead. When i tried to measure battery voltage, i got someting around 300mV, and it dropped to clear zero in couple of secconds. So i thought it is dead. Howevere luckily i was able to revive it by gentle pulses from power supply. So it still has some capacity and the phone is able to boot with it.
Unfortunately, although I have two different old wide Samsung chargers, I do not have one that fits this phone. So now that I know the phone works, I need to find the right power supply for it so I can add it to my collections. So if you have a spare charger for the S3110, please contact me.

Jan "Jenkings" Škoda - blog
Simplifying IT, Amplifying Knowledge