Battery drain increase after a couple of days - Xperia Z3 Q&A, Help & Troubleshooting

Anyone else noticing battery drain being really good for a few days then it ramps up and stays until reboot? Guessing infamous lollipop memory leak causing it maybe.

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Heat & Battery

Hey, I'm facing some issues lately when phone's screen is on for few or several minutes its heating up i tried couples of rom but no go. I flashed latest ruu, again nothing changed and my battery is like 15-25 %/h in normal usage. How can i get rid of this situation?
What kind of temperature are we talking about? Have you checked exactly what is draining your battery using Better Battery Stats? Is your CPU minimum frequency too high?
Sent from my Evita

[Q] Erratic battery life with MOAR 8.0

Running MOAR 8.0, I am getting days of great battery life, then occasionally the battery dies within a few hours, dropping quickly. The strange thing is that the battery gets warm to the touch when fast drain occurs, but is cool under normal circumstances. I have three different batteries, and thought it might be a battery issue, but the same thing happens on any one of the three batteries. Anyone else experience this sudden fast drain?

Bad Battery life or Bad Battery on Nexus 5 with 5.1

Hello,
I've searching for like 2 months about problems with battery life and Lollipop with nexus 5. I understand the issues but since it was released, i never had much problems with it. I used to have 2h SOT for like 40% battery or so.
My daily routine allowed me to reach home with a bit more than 50% battery with 2h SOT more or less. (a lot of messaging on viber/whatsapp)
But something changed since 1 and half months ago. I can no longer do the same and it seems that i have a CONSTANT battery drain. I remember when i unplugged my phone i would reach my workplace (1:30h after unplug) i would have like 2-4% less battery depending on the usage. Currently when i get out of home the battery is already at like 92% or more depending on the usage. If i let the phone stay idle all the time, i usally get home with 30-40% battery now. I'm already thinking that my battery has gone bad. This started to happen from one day to another and i never let the battery stay too much below 30% usually, but nowadays it's impossible to predict the battery life since some days it seems to drain more than others.
I've used some apps to monitor the usage but i really don't understand much about it and can't seem to find a pattern. I've already did factory reset with all Lollipop versions and i remember doing a KK regression for some hours but the drain seemed like it was still there (can't use KK on my nexus 5 anyway, it feels weird after Lollipop experience ) but i didn't even fully charged the battery as i remember. Anyway if it would be an app, there should be some kind of logging in battery stats which doesn't, and i can't think about anything else.
I finally gave up and decided to ask help here, since i don't know what else to do. I'm actually leaning towards getting a nexus 6 but after reading about so many issues (screen/battery life/burn-in) i'm not sure what else i can do with my nexus 5.
If anyone can give me a hint i'd be very grateful
PS: already tried Cataclysm ROM and using currently ElementalX kernel. I notice a bit better battery life with ElementalX but i think the pictures speak for themselves.
Judging by that constant drain with very little shown awake time I'd install Better Battery Stats and check for kernel wakelocks. I had a similar situation with a wake lock from using a wireless charger that did not show in the regular battery stats.
AndrasLOHF said:
Judging by that constant drain with very little shown awake time I'd install Better Battery Stats and check for kernel wakelocks. I had a similar situation with a wake lock from using a wireless charger that did not show in the regular battery stats.
Click to expand...
Click to collapse
i already installed it before, but currently don't have it installed. I have Wakelock Detector app i can post a screenshot if helps
Installed Better Battery Stats, i'll post results tomorrow (battery at 19% already).
As promised, there's still some battery left but i didn't even use the phone today mostly... in days like these i should be over 70% as usual or maybe close to 80% that i remember.
Can't seem to find the cause
bump i guess
will some full discharge cycles fix this ? iirc that can make things worse.
I feel your pain...when I was on Kitkat, I'd get to work running just Waze and Pandora and my battery life would be at 80%. Installed Lollipop 5.1 and now half way through my trip (15 minutes of use) the phone shuts down with a dead battery. Maybe it's just a coincidence that my battery decided to give up the ghost at the same time I install 5.1, but I find that very odd...the phone is only a 1.5 years old...lithium battery's tend to last 2+ years and even then they don't fall off a cliff in terms of capacity. At this point I think I'll buy a new battery and see what happens, LG OEM are about $25 on Amazon.

What is causing battery drain?

Recently my phone discharges extremely quick. It can go from 100% to 0% in less then 6 hours without any heavy usage. It is LG G5 with stock ROM (just rooted) and I have a spare battery. Both discharge so fast, so I don't think the battery is responsible for it.
Sometimes I notice that while wearing the phone in my pocket, it gets quite hot and battery went down by 20% in just a few minutes. If I look at the battery stats in system settings, it show the battery was mainly used by Android and phone stand-by.
How can I find out what was the real case of the problem? I guess because the phone is so hot, some app (or process) was causing that the CPU to work at high frequency a caused the drain. How could I identify what really is the problem? I even tried Greenify or Force Doze to eliminate the problem but with no success. How can I identify, what's wrong and what is causing the overheating and battery drain?
Thank you.

Idle Standby excessive battery drain

I've been experiencing excessive battery drain when idle for no reason. I tried every troubleshoot method but still no luck.
Anyone experiencing that?

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