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.

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4 views

Would charging fully, reduce the battery life? [duplicate]

I heard 100 percent charging reduce the battery life, will longer 5 years. Whereas charging 90% would not affect the and will longer for 7 years. Is that all also myth or truth?
2
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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 ...
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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
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2answers
922 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 ...
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2answers
941 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: ...
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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
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0answers
22 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 ...
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2answers
1k 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
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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
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0answers
21 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
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1answer
40 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 ...
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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.]
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1answer
39 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
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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 ...
8
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5answers
21k 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 ...
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2answers
6k 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
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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 ...
0
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1answer
1k 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 ...
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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 ...
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0answers
71 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
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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
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1answer
32 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
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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 ...
0
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1answer
45 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.
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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 ...
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2answers
84 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
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1answer
215 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. ...
0
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1answer
14k 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 (...
2
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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
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0answers
165 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
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4answers
28k 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
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1answer
99 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 ...
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 ...
7
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3answers
31k 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 ...
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3answers
2k views

How do you view battery usage on Android Pie?

In old Android versions, I would commonly go to view my battery percentage in the options to make sure that none of the apps running in the background were burning out the battery. In Android Pie, ...
3
votes
3answers
6k views

Can Telegram notifications be disabled?

Can you disable Telegram notifications somehow? I am seeing a huge battery consumption since last few weeks and after upgrading to Android 5.0.2. After one day of use battery app is reporting that ...
0
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0answers
15 views

How to troubleshoot something keeping my CPU up and draining the battery

Phone: Nokia 7 Plus Android version: 9 Intro: My problem started few months ago when the battery life suddenly dropped. With Wifi and bluetooth turned off the phone barely lasts a day. Interestingly, ...
1
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1answer
740 views

Neo V with 4.0 ICS update — battery problem

My Sony Xperia Neo V battery performance has gone down very badly after upgrading to ICS. It mainly happens when I have my mobile data/internet turned on. How can I improve the battery performance?
0
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1answer
19 views

Really strange battery issue?

So, I don't have a picture, but my Android phones batter is on the fritz. At first it just started draining quickly so i checked if I had any apps that where draining it quickly but I didn't have ...
0
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0answers
16 views

Battery problem. “Charges” while unplugged

I could not found any post with the exact same problem as me. So, here's the deal: For some odd and unknown reason, my battery percentage increases as if it is constantly charging. Let's say drain ...
0
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2answers
3k views

Can I prevent my S6 from reducing brightness at 5% battery?

My Samsung Galaxy S6 with Android 6.0.1 always dims the screen when hitting 5% remaining battery. This is very bad in bright sunlight because the screen gets so dark that it's impossible to use the ...
0
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0answers
195 views

Google location services - how many wakeups per hour can be considered normal?

I used the BetterBatteryStats app to check what processes are using battery during inactive time and found out that com.google.android.location.ALARM_WAKEUP_ACTIVITY_DETECTION alarm is used 26 times/...
19
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4answers
22k views

Google Services is killing my battery by keeping phone awake

In the last few days my Galaxy S3 has gone from lasting 12-13 hours to about 6 hours. On checking the battery monitor it seems to suggest that the phone is constantly staying awake and that Google ...
0
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2answers
77 views

Help? My samsung s5 has a weird problem

My samsung s5 heats up for no reason. I have tried factory reset my phone. There's no problem after i factory reset. After i download an app,the heating starts..but when i turn on power saving mode,...
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0answers
428 views

CPU-Z shows all cores stopped

Is there anybody could help me explain this situation? By the way, something malicious I don't know (not cpu-z) cause battery drain whereas anti-virus software tells nothing.
1
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3answers
736 views

How to prevent Nexus 7 of charging the battery every time when connected to a USB?

Hello fellow Android enthusasts, I recently bought a Nexus7 that I want to use for development. The thing is, every time I connect it to my USB, in order to test some apps on it, it starts charging. ...
22
votes
3answers
7k views

When should I start charging my Lithium battery?

The comments in this question say that I shouldn't wait until low battery charge level before I charge, because that reduces battery life (this is contrary to my understanding before that the faster ...
10
votes
3answers
27k views

Automatically limit (stop) battery charging at a given percentage

Device : Moto X Play ( Rooted, Stock, Android 6.0.1, msm8916 Board, XT1562) Why do I want to limit charging ? ( Let's leave out whether my reasons are valid or not and accept that I want to, if you ...