Sudden battery drop after 50%

[anoopr]

Have an xperia e4g for around 2 weeks.

Works quite good except for a battery issue after around 50%

I am not a power user, and a drop from 100% full charge to 50% takes 1.5 days. But once it reaches 50%, it drops down very rapidly and shuts down in 4 hrs, even if the usage is very similar or even less.

Battery Usage shows Android system and Screen taking around 30% each - all others appear ok.

Have gone through some of the discussions and tried things like press power+volume until 3 vibrations, and smilar - but no avail.

Is anyone else facing this issue?

Anoop

[mainey25]

I use only 2% of my battery. I charge it fully and then take it off. When it reach 98% it just shut down. When i power it on its either flat or on a low percentage even though it shut down on 98%. I Did reset my phone multiple times but it still the same thing. Is his battery or software problem? what do you think?

[DcNdrew]

It doesn't show the right percent of charge.
I'm facing this problem too. Try to charge it completely, but don't overcharge! Pull it out as soon as it reaches 100%, and let it discharge to 0. Charge it back again and it should work now. Try to avoid letting it up too long on charger, and discharged under 10%.

Well, the screen may down your battery too. Mine using 40-53%... It was about 20% a year ago and I don't know what happened. I never could use my phone over 3-4 hours, but now it's 20 minutes at the top.