Crazy battery drain

[Android Central Question]

Yesterday I replaced my a5 2015 battery(2300mah) because every 5 min of usage it dropped like 15%. Now after the replacement it stills the same as before. I've calibrated my battery, I use several apps like greenfy and I have no apps running while the phone isn't being used. My phone is rooted but I don't think that is the problem because even before the root it was the same.
Also don't know if a 2300mah battery should be performing like this because I have friends with smaller batteries and their phones last longer.
Pls help.
Sry for bad english I'm Portuguese

 

[B. Diddy]

Welcome to Android Central! Charge up to 100%, then let it drain to 20-30% with normal usage, without charging in between. Then show us:


1. The main Settings>Battery screen.
2. The fullscreen battery graph screen (which shows Awake time and Cell Signal Strength).
3. The Screen category (to see total Screen On time).
4. The Cell Standby category, if present (to see Time Without Signal).


http://forums.androidcentral.com/ge...ide-how-post-screenshots-android-central.html. You'll have to register on this forum first. https://forums.androidcentral.com/ask-question/409154-join-android-central-community.html


You might have to install a 3rd party battery monitor, like GSam Battery Monitor, to get the Cell Signal Strength graph.

 

[Rambo_15]

Re: B. Diddy

Ok here are the screenshots. Also after I posted my question I had factory reseted my phone( no difference).

 

[Rambo_15]

Idk if its the size of battery but ok.

 

[B. Diddy]

The cell signal looks pretty mediocre, so that could be one of the main factors. If you're in an area with strong signal, does the battery still drop that quickly?