why my samsung galaxy s3 version 4.3 start flickering when the battery dropes down to 20-25%

my samsung galaxy s3 screen flicker when the battery dropes down to 20-25% and than it shut's down and when i plug it to my charger it show's that the battery is completly drained out.but if i manage to plug it in befere the phone shuts down the battery remain 20-25% and start to charge

Show Accepted Answer

Guest Quick Reply (No URL, BBcode or HTML)

Last post by qokon
3 hours ago
New to XDA
Started by lzulauf
Last post by hgusikowski
4 hours ago
Last post by sophie93
1 hour ago
Last post by elian.dickens
1 hour ago
need help
Started by dmurazik
Last post by emile.ward
5 hours ago
Last post by gcummerata
2 hours ago
Last post by okon.rashad
1 hour ago
Last post by ernesto.oconner
2 hours ago