Hi, I changed the battery of my SP4 because the previous one inflates and broke the screen, it turns on for a few seconds and then turn off completely, if I plug the charger the green led turns on but that’s the only sign

I left the new battery installed for 2 months without the screen and without chargin it and now the new battery its inflated .

Any sugestions before I buy a new battery and replace it again?

Thanks a lot