[Q] (Resurrection Remix ics v1.8.1[4.0.4]) Battery Drain - General Questions and Answers

BATTERY DRAIN ISSUE WITH (Resurrection Remix ics v1.8.1[4.0.4]) any help? My battery drains in 5hrs in idle mode although my background syn is active with 10 email. What can i do to improve battery life.

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[Q] Battery life of Onecosmic ics RC4.1

plz...can anyone tell me the battery life of Onecosmic ics Rc4.1..
as when i was on rc3.1..the battery backup is horrible for me..it drains very fast n does'nt last more than 4-5 hrs..

Understading battery drain issues (analyzing phone)

Hey could you recommend me a way (an app, what to look for, etc.) to analyze battery drain. I switched from ARHD to CM9 and battery drain is very high even with less clock than ARHD and batt. saving governor. So what should I look at to find the reason for this battery drain the build in battery statistics app doesn't help much.
there is a part in ARHD thread about battery problem, under FAQ
here are the links:
[GUIDE][NOT SPAM] Enlarge your battery life : an attempt to fix the battery drain
[How to] Brilliant Battery Life 100% working!

[Q] Battery charge won't get past 1%

Hei, i have a problem: it won't charge. Battery was at 20% when i went to sleep and this moning i found it powered off, plugged in charger and it won't get past 1%. Any ideas? I'm on [LINARO] Resurrection Remix® Kitkat v5.0.8 [Update 20140411], stock 4.2.2 kernel. Thanks! :good:
EDIT 1- I removed the battery for 5 minutes or so and it now charges. but it seems to go very slow. Still don't know what caused it to behave like this..
Try to remove battery out for a while and charge again or use Battery Calibration app: https://play.google.com/store/apps/details?id=com.nema.batterycalibration&hl=fi

[Help] Battery Drain issue in One Plus One

Hello Experts,
My Battery is draining like crazy. I tried almost everything to figure out what is the issue but could not figure out. Below are the details I gathered from the things I tried.
My battery started draining almost 30 % overnight. Initially I thought it was due to the Unofficial Marshmallow Rom, I could see Wi-Fi to be cause of this drain. Hence I tried different Roms (Cyanogen Mod, PA, DarkObas, Sultan ROM, and stock Cyanogen OS ( Past 3 versions, including latest one). but the battery drain didn't stop.
So I decided to flash PA rom again, installed OpenGapps PICO (Only Google play service nothing else). I installed CPU spy and left it over night in Airplane mode. When I checked in the morning (after 7 hours) battery drain was of 25 %. This was surprising as nothing was running on my phone and only the minimum apps were installed. At this time, CPU spy showed no abnormal wake locks and was in Deep Sleep for almost 93% of the total time. The stock battery usage showed only Mobile Stand by and usage of 50 mAh.
Can you please help me figure out what is causing the battery drain.

too much battery drain MIUI 11.0.6.0

if phone idle also 8% battery drain, why not fix this issue on MIUI

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