[Q] Battery failure :(

Hello Good People,

Can someone help me with my battery issue.
Sometimes I can have more 50% remaining and the phone will shutoff. When I turn it back on it will say it has 1%
What can I do to save my phone...help help please!

T.I.A.

Attached Thumbnails

   

from xda-developers http://ift.tt/2c8DscZ
via IFTTT