Questions tagged [battery-life]

Questions about Battery life (how long each charge last) or/and Battery Durability (how long until it needs to be replaced) should use this tag.

Filter by
Sorted by
Tagged with
0
votes
1answer
2k views

How to debug “wlan_wake kernel wakelock” on an unrooted device?

The question is as short as the title. I've a Samsung Galaxy Note 3 & it has started showing issues where the CPU remains in lowest possible frequency (250Mhz) and it doesn't go to deep sleep. I ...
1
vote
4answers
16k views

Schedule power off/on in 8.1.10 Oreo

I just got a new 'phone running Android 8.10 Oreo, and I can't find the schedule power off/on anywhere. Has the feature been removed? If not, where can I find it; I realize that this might vary by ...
16
votes
10answers
172k views

Displaying Bluetooth gadget's battery status on the phone

I have a Bluetooth headset (BlueBuds X) which uses a battery. I want to know its battery status directly from the phone. I've looked everywhere and I cannot find a solution that isn't a scam. Is it ...
0
votes
2answers
2k views

Battery Status problem

I recently updated my Note 8.0 Wifi from 4.1.2 to android 4.4.2, and shortly after that rooted it (But kept the stock 4.4.2, NO custom ROMs or anything...). Of course, as I knew, the battery ...
2
votes
0answers
74 views

Why are apps given the right to run whenever they want even when they keep the phone awake?

This question is quite related to (and could end up being closed as a duplicate of): How can I stop applications and services from running? I would probably just comment there to get clarification ...
0
votes
1answer
2k views

Samsung duos remove and re-insert battery makes battery life sudden drop

I have a samsung duos i9082 without root. the battery life drop 10% - 50% when remove and reinsert the battery. So my question is. is this a battery problem or devices or software? Does replace a ...
0
votes
2answers
10k views

How do I set a lock screen wallpaper on the OnePlus One with the latest Android Update?

Okay so previously on the home screen ,I'd press the menu button- wallpapers- lock screen wallpaper and select my image to set as the lockscreen wallpaper.I can't do that anymore after the lollipop ...
0
votes
2answers
44 views

how to get battery percentage back in status bar, Android 7.1.1

I have a Samsung Galaxy J2 Pro running Android 7.1.1, and Samsung Experience version 8.5. How do I get the battery percentage into the status bar? I am sure it was there until yesterday (unless I am ...
2
votes
2answers
81 views

If I install an aftermarket “Always on Display” app, will it cause excessive battery drain?

I am shopping for a new phone and it seems that my beloved notification LED has fallen out of favor, so I am willing to settle with Always on Display (AoD) as a second best. I have been reading some ...
0
votes
1answer
3k views

Why is my News & Weather app using so much data (and battery)?

I'm running Android 6.0 on an HTC M9. In the last 13 days, my News & Weather app has used 1.37GB of data. In that same period, Google Play Store used 1.22GB. For a few weeks now I have had ...
3
votes
2answers
851 views

How do I stop my device from sending my location to Google every second, even when the location setting is off?

How do I stop my device from sending my location to Google every second, even when the location setting is off? (Which is illegal because I declined Google from taking my location data because I ...
0
votes
1answer
3k views

Contacts Storage process consumes more than 53% of battery life

My battery doctor app points to "Contacts Storage" which is a native Android process as the chief consumer of battery life. Can't disable the process because no other app can reach or display my ...
2
votes
2answers
107 views

How to automate sending my current battery percentage to PC over the internet every 5 minutes?

I'm using Android 9 on my Xiaomi Redmi Note 7 Pro and on PC I use Windows 10 and Arch Linux, there are many times when I'm away from my phone and it is charging in a different room or someone else is ...
4
votes
1answer
17k views

Should I keep my Android tablets' power off or leave them on standby mode?

I have two tablets: Allwinner A10 single-core 10 inches (old one) and Allwinner A31 quad-core 9.7 inches (new one). I notice that sometimes when not using the tablet's standby mode, the battery drain ...
2
votes
1answer
214 views

Help me save battery, BBS dump included

I got fed up with my Android battery life and thought I should use it only when really required. Hence, I installed a minimum number of apps: Runtastic, Runkeeper, GPS Status & Toolbox, ...
2
votes
2answers
892 views

Why is “mdnsd” draining my battery and how to stop it?

This process (mdnsd) had been draining my battery for a few weeks. I have not been able to find a solution after a lot of search. I don't have any drone app, Facebook app or Firefox, although it's ...
1
vote
1answer
15k views

What does the setting “Standby intelligent power saving” do?

I have purchased a new phone, Alcatel Pixi 4 (5") running on Marshmallow. It has enabled by default a setting called "Standby intelligent power saving" in the Battery settings, but I can't find (...
0
votes
0answers
11 views

Android 5.1 prevent USB Ethernet interface to go into sleep/suspend in AC loss (PM)

We are using MT8163 based Android device which is connected with TP-link based USB-Ethernet device over MT8163 USB host. Our requirement is to prevent the TP-link USB-Ethernet dongle to enter sleep ...
0
votes
0answers
21 views

Android battery usage manager cause apps to crash

On Android 8.1, Moto G5 Plus, I sometimes get notifications from the battery manager of which are are using the most battery. When this happens, the app crash. Two of these apps are AirVPN and a ...
7
votes
3answers
10k views

msm_otg kernel wakelock preventing deep sleep

Ever since upgrading my stock Sprint Galaxy S3 to the official Jelly Bean release, my phone won't go in deep sleep at all, it's constantly at 384MHz. It's because of msm_otg kernel wakelock. Anyone ...
16
votes
2answers
32k views

How does fast-charge work?

How does Fast Charge work? Does it actually charge your device faster, and if so, Is there a downside to using it?
1
vote
1answer
35 views

Battery drains when phone is turned off

I have a used Samsung Galaxy S3 Mini GT-I8190. When I shut down the phone the battery still drains. The longer I leave the battery in the shut down phone the more charge it looses. Typically the ...
2
votes
2answers
6k views

How can I turn off data when my phone's screen is off and only let data come back on once per hour or so to sync apps?

I have been using an app called Doze which turns off data when my phone's screen is off. I'd like to find a way that would turn off data when the screen is off but would turn on data once per hour or ...
1
vote
1answer
9k views

Crazy battery drain when Idle(note 5)

I am having issues with battery drain and not sure what to do, my note wil lose about 30% battery overnight(about 7-8 hours) and last night it lost about 50%. At first it said that google app used ...
3
votes
2answers
939 views

How do I keep CPU off when charging?

When I connect the USB power source, it makes CPU to stay on (even though "Development->Stay awake" is off). When charging from a weak power source if makes battery to drain even faster than is case ...
0
votes
2answers
944 views

Why newer android versions drain the battery faster?

I've got an Android phone whose stock Android version is 2.1. I've tried several times to install some custom ROMs (mostly Cyanogenmod based) with Android 2.2 and 2.3. The full charged battery lasts: ...
1
vote
1answer
2k views

Battery Status Indicator Error?

Okay so I have a very interesting story to tell.... Here is what happens... I charge my phone at night, wake up in the morning, pull it off the charger, about 9-10pm it drops to about 15%, which isn'...
0
votes
0answers
33 views

Battery life with Android 10 (Q)

Anyone else noticing a reduction in battery life with Android 10? It's been a while since my Pixel 3XL updated to Android 10, and I have noticed a severe drop in battery life, despite switching many ...
1
vote
2answers
2k views

Stay awake while charging, bad for battery?

Is it bad for battery to use the option to stay awake while charging? Will it make my battery drain faster in the future? PD: I use my phone for app development. I have activated the stay awake ...
1
vote
1answer
2k views

Battery draining fast because of Android System

I'm on a HTC Droid DNA with 4.4.2, not rooted. My battery is going down really fast. When I look in power settings it shows that the main offender is Android System with 92% of power usage. I know ...
0
votes
0answers
22 views

Inaccurate Battery Consumption Metrics: Is This Behavior Normal? [duplicate]

I own a OnePlus6 running OxygenOS 9.0.9. I noticed that lately my battery doesn't last as long as it used to. I used the Battery Monitor app to check if there's anything suspicious. This is what I ...
0
votes
1answer
52 views

Root to set a battery limit and unroot again?

I dont have any practical experience with rooting my phone. There is one thing that's been bugging me for a very long time: I need to be able to set a charging limit on my Pixel 2 since I dont feel ...
0
votes
1answer
1k views

What are the ways to increase device Screen On Time?

I have a device with 2500 mAh battery and I usually get around 3hrs+ Screen On Time. Are there ways to gain some more juice...? [I am a rooted user, so any method (root/non-root) are welcomed.]
1
vote
1answer
161 views

Is the battery cycle count stored on the battery or the device?

I downloaded an app Phone INFO which shows a number of stats, particularly "Battery Discharge Cycles". I want to know if this number is being retrieved from the battery (i.e. it's just the number of ...
1
vote
1answer
3k views

Battery saving - WhatsApp

My WhatsApp messages have been delayed and I believe it is because of the power saving being on. I want to keep it on because my battery drains, but WhatsApp does not seem to be in the unmonitored ...
10
votes
5answers
29k views

How to limit charging to a user defined limit? [duplicate]

My UleFone Armor 2 has a 4700mAh battery and I would like to limit the charging to 60% to reduce battery aging. The batteries in most of the phones are not user-replaceable and I am worried that a ...
1
vote
2answers
7k views

What resets the battery stats

I'm looking at the "Battery" section under "Settings", and there's two major sections: a graph that shows how full the battery has been over some period Which apps have used the most battery power ...
0
votes
1answer
2k views

Does Huawei's super charging affect the battery?

I have a Huawei P20 pro and it came with a "super charger" that can take full charge the phone's battery really quickly. Sometimes in less than an hour. I wonder if this affects the battery's ...
1
vote
0answers
89 views

“Urgent Results” from LG V30 Smart Cleaning

I have an LG V30 (on Verizon, but I doubt that's relevant) that's about a year old. A couple of weeks ago, it updated to Android 9.0 Pie. Ever since that update, about once every 48 hours, I've been ...
0
votes
1answer
35 views

Uber Driver app using too much resources

So, I'm working a bit as a bicycle courier for Uber Eats. For this, I have to use their app Uber Driver. Problem is, my phone battery (which still holds charge well) is draining very, very fast when ...
0
votes
1answer
50 views

What is the name of the app in the screenshot?

App, in the attached picture, shows screen on time and app usage history. If anyone knows the name of this app; please mention.
1
vote
2answers
146 views

Pie 9.0 Low Battery Notification Not Working (Moto G7)

New Moto G7 running Android Pie 9.0 Everything else works fine. The issue I'm having is with the Low Battery Warning sounds and notifications. Simply put, I want the most annoying low battery ...
0
votes
1answer
334 views

High battery drain on Nexus 6P with Pixel Experience

I have a nexus 6P with a fairly new battery (some months). It worked quite well, until I decided to flash Pixel Experience because it is the only ROM I found which supports the 6P with Android P. ...
2
votes
0answers
17 views

Prevent dark mode from activating during battery saver

I just updated my OG Pixel 1 to Android 10. I normally use light mode (not dark mode), but my phone just hit the threshold to turn on battery saver mode, and now it has forced my phone into dark mode. ...
0
votes
0answers
223 views

Google app draining battery in background

Google app draining lot of my mobile battery life, even i did't use google app and assistant at all. here battery statistics: App: Google version 10.33.5.21.arm64 Total battery drain: 48.48% ...
2
votes
2answers
1k views

Does using an unofficial charger negatively affect overall battery lifetime of a GS4?

According to two employees at the Sprint store, using an unofficial charger for the Galaxy S4 will negatively impact the overall life of the phone's battery (edit: in other words, the battery will ...
0
votes
4answers
29k views

Does cracked screen cause faster battery drain?

I dropped my Nexus 5 a week ago and the screen cracked diagonally 8cm from side to side. Since then I am sure that the battery drains faster than before. Previously I was always happy at how much ...
3
votes
1answer
114 views

How does degoogling affect battery?

Google apps especially play services show on top in RAM consumption and always have few processes running. Also these apps are very bulky. By degoogling I mean disabling GSF & Google play ...
9
votes
5answers
21k views

Is there an app that will drain my battery?

Are there any apps that will specifically help to drain a battery down quickly? The scenario I would want to have this is if I want to quickly drain the battery so I can charge it fully again. Some ...
8
votes
3answers
32k views

Can Android app repair battery's bad cell?

I know this was covered in a different post, but I've been wondering how this app can actually make a difference in battery life. I've tried many of these, and "Repair Battery Life" is the only one ...

1 2 3 4 5 14