Samsung s3neo problem

[AC Question]

Hello,i have a slight problem,on my samsung s3neo it charges,btw i have no apps,when i took it out of charging an acouple minutes it decharged from 95 percent to 87 and then to 77 and thats it why did it do that?

 

[the tall guy]

Hi, could be age - you're phone is pretty old. Can you create an account and upload battery screen shots for us to have a look at?