How to know my real battery capacity? - Android Q&A, Help & Troubleshooting

AccuBattery works great. But it's sometimes weird because there's a little differences in AOSP based custom ROMs and huge difference between MIUI based and AOSP based ROMs. Example, I got nearly 100% on MIUI and MIUI based ROMs but I got only around 90 to 92% on AOSP based custom ROMs. I don't know what's going wrong. So I would like to know is there any other ways to know my real battery capacity? May be something more exact way to know my real battery capacity. I've got root access with Magisk and unlocked bootloader.
Sorry for my bad English. Pls let me know if there were any other ways to know my real battery capacity. Thanks.

There are so many apps available on the internet that can give you every detail of battery uses and calculate the exact available battery time.

marvelart said:
There are so many apps available on the internet that can give you every detail of battery uses and calculate the exact available battery time.
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So can I get your suggestion?

Below are the apps that can help you to get the detail information about the battery :
1. JuiceDefender
2. 2 Battery
3. GreenPower Premium
4. Android Booster
5. DU Battery Saver
6. Battery Defender

Related

[Q] Google now, battery monster?

Hello all,
I have a question for you all:
I have flashed a new rom today and have decided to NOT activate Google Now, and (after a few hours only), I seem to see a much better battery use?
Is it possible that this app, being monitoring so much all the time hoggs the battery quite a lot?
So, placebo effect or not?
Certainly possible I suppose, but I haven't noticed it drawing a significant amount of juice on my S3 or my Note 2.
I've had Now running in the background on my Note 2 for over 9 hours and the battery is still at 92% (minimal usage, just on WiFi), and while I'm getting tired of being notified about the ManU match, it doesn't seem to be drawing an inordinate about of power to run.
Is the new ROM you flashed using a different kernel or a newer revision of your previous kernel? In my experience, that's been the biggest factor in terms of power consumption.
devonck said:
Certainly possible I suppose, but I haven't noticed it drawing a significant amount of juice on my S3 or my Note 2.
I've had Now running in the background on my Note 2 for over 9 hours and the battery is still at 92% (minimal usage, just on WiFi), and while I'm getting tired of being notified about the ManU match, it doesn't seem to be drawing an inordinate about of power to run.
Is the new ROM you flashed using a different kernel or a newer revision of your previous kernel? In my experience, that's been the biggest factor in terms of power consumption.
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Well, I am using temasek's CM10 Kang (70 I believe, latest anyway)
and with the kernel that came with it.
I ve tried other AOSP kernel, but no boot at all, so...
What I think is that XXDLIB modem does has a noticeable effect on good reception over here, so maybe that s the factor here?

[Q] Battery life on AOSP vs Stock based and charging time

Hi,
I keep on trying various ROMs available. I have noticed that on the same usage pattern 20 hours after a charge stock ROM or stock based ROMS give me around 2 hours to 2.15 hours of screen on time on 3G/2G but if I use AOSP based ROM Omega or earlier the CM it gives me hardly 1.15 hours of screen on time and it dies! Does anybody experience it? Any ways to improve battery life on OMEGA ROM to match it with Sammy ROMS?
I use minimal apps including whatsapp, location on, gmail on push sync,twitter, a little of music max 1 ~1.5 hrs. Also have installed same Kernel Agni with same profiles extreme battery saving or normal-optimized! But still I find so much of difference!
Another thing I have noticed I use 700 mAh charger to charge my phone, it takes around 3 hours on Sammy ROMs but it charges like in 2 or 2.15 hrs on Omega/AOSP based ROMs.
Can anyone help me to understand if you face similar issues? any solutions? any way we can improve battery life on Omega? Please don't tell to turn off location that has hardly helped me!
P.S. Omega ROM version 4.4.2 everywhere! and Sammy ROM 4.3 everywhere!
http://forum.xda-developers.com/showthread.php?t=2495276
This improved my battery quite abit.
rick james b1tch said:
http://forum.xda-developers.com/showthread.php?t=2495276
This improved my battery quite abit.
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Hey thanks for reply! I don't want to actually stay on lower frequencies! 1.4GHz max is ok! I wanted to know have you experienced such things with Sammy vs AOKP/AOSP/CM ROMS ? Already s3 is laggiest devices I have >.>
emptyragnarok said:
Hey thanks for reply! I don't want to actually stay on lower frequencies! 1.4GHz max is ok! I wanted to know have you experienced such things with Sammy vs AOKP/AOSP/CM ROMS ? Already s3 is laggiest devices I have >.>
Click to expand...
Click to collapse
It is laggy. Its the touchwiz software tat makes it laggy. Use other launchers or roms if u wan.
Sent from my GT-I9300 using xda app-developers app

comparison between cyanogenmod and stock firmwares

I really don't know why cyanogenmod consume battery but the stock dont do that much
Maybe it's related to activating the powersaver mode , so what is powersafer mode ?
And is there any ROOTED method to maintain battery on cyanogenmod ?
And I saw on google there is a way of installing root module to make multi window for non TouchWiz phones ? Is that really working ?
And the sensors of the mobile like smart stay is off on CM s3
Or maybe s4 and note 2. 3 s pens when installing cyanogenmod would they lose function too ?
A link for multiwindow feature on xhalo module
http://repo.xposed.info/module/com.zst.xposed.halo.floatingwindow
Slimroms is based at cm11 and have enought life battery. Maybe custom rom are usualy drainer battery, but offer a lot of freatures
Send from my Galaxy S3 runing with TemasekROM
There are many comparisons already.
Now let me say. I think you know about AOSP and smoothness? Battery drains a little faster,that's true. That's becase Stock firmwares are smooth,maybe,but responsiveness is slow. I mean compared to AOSP,it's slow,that means less CPU power used,thus less battery drain. It's possible to configure AOSP to work like Stock,I mean make it as slow as Stock fw,so battery will be better.
I'm on AOSP now,too. On Stock firmware my battery usage from 100 to 20% was 4 and sometimes more hrs of screen time. On AOSP I get mostly 3.30-3.50,that's because I use custom kernel and tweaks which give more performance. I just couldn't stand that slowness and lags in some social apps on Stock firmwares (it was smooth in settings,but not in apps). AOSP is smooth everywhere and I prefer that and already got used to battery.
As for features,some are lost,some are gained.
chrissykess said:
Slimroms is based at cm11 and have enought life battery. Maybe custom rom are usualy drainer battery, but offer a lot of freatures
Send from my Galaxy S3 runing with TemasekROM
Click to expand...
Click to collapse
Thanks so much but what is slimroms ?
AssassinGEO said:
There are many comparisons already.
Now let me say. I think you know about AOSP and smoothness? Battery drains a little faster,that's true. That's becase Stock firmwares are smooth,maybe,but responsiveness is slow. I mean compared to AOSP,it's slow,that means less CPU power used,thus less battery drain. It's possible to configure AOSP to work like Stock,I mean make it as slow as Stock fw,so battery will be better.
I'm on AOSP now,too. On Stock firmware my battery usage from 100 to 20% was 4 and sometimes more hrs of screen time. On AOSP I get mostly 3.30-3.50,that's because I use custom kernel and tweaks which give more performance. I just couldn't stand that slowness and lags in some social apps on Stock firmwares (it was smooth in settings,but not in apps). AOSP is smooth everywhere and I prefer that and already got used to battery.
As for features,some are lost,some are gained.
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Hmm totally agree with you , but it's not the social apps only on stock they are all apps are bugged and restarting crashing .. unbearable !!
But you know , if I didnt use powersaver mode the battery drains so quickly tho :/ on stock I mean
So what are the customizations I have to do on AOSP to give me more battery life ?
darki0xox said:
Hmm totally agree with you , but it's not the social apps only on stock they are all apps are bugged and restarting crashing .. unbearable !!
But you know , if I didnt use powersaver mode the battery drains so quickly tho :/ on stock I mean
So what are the customizations I have to do on AOSP to give me more battery life ?
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Use pegasus governor,use battery-saving tweaks. Underclocks and etc.
darki0xox said:
Thanks so much but what is slimroms ?
Click to expand...
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This is just kind of rom, u can check this one.
http://www.slimroms.net/
http://forum.xda-developers.com/galaxy-s3/orig-development/rom-slimkat-i9300-t2565166

Issues with battery performance

I flashed a rom called nexus experience which appears to be based on cm13 for my kenzo 3gb
Everything works flawlessy but the battery is terrible it barely make half a day with medium usage
I tried greenfy, turned everything to the lowest but no difference
Is that a bug with nexus experience or all cm13 roms are the same.
Can you advise me with the best way to get maximum battery time
Thanks in advance
I have this ROM Nexus Experience 10.4 and battery backup is great and I have tried many ROMs.
I also use amplify module for nlp (allow every 600sec)
I get like 10hours of SOT, but info in battery stats is not showing correct..
redminote3 said:
I have this ROM Nexus Experience 10.4 and battery backup is great and I have tried many ROMs.
I also use amplify module for nlp (allow every 600sec)
I get like 10hours of SOT, but info in battery stats is not showing correct..
Click to expand...
Click to collapse
How did you install xposed?
forum.xda-developers.com/showthread.php?t=3034811

battery performance w/ custom ROMs

Is it generally accepted phenomenon that battery performance suffers with custom ROMs?
After having installed arrowOS 11 on xiaomi 9T pro the battery lasts crazy short time, we're talking sub-day.
Do I have to learn to live with it or are there some obvious configuration items I must've missed?
Bump.
Battery monitoring, other kernel, ROM or dead battery
joke19 said:
Battery monitoring, other kernel, ROM or dead battery
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Any particular kernels and/or ROMs that are known for being easier on the battery, off the top of your head?
Really doubt it's the battery itself, as prior to flashing the original MIUI lasted roughly a day easy.
laur89 said:
Any particular kernels and/or ROMs that are known for being easier on the battery, off the top of your head?
Really doubt it's the battery itself, as prior to flashing the original MIUI lasted roughly a day easy.
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I think here you can find an answer https://forum.xda-developers.com/c/redmi-k20-pro-xiaomi-mi-9t-pro.8953/
My last Xiaomi was the mi note 10 and now I have a Samsung s21 Fe. Never again Samsung

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