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Best rom for battery life

Hello guys,
as for me the most annoying part of a smartphone is running out of battery when there is no chance to recharge, I want to collect your experieces with different roms concerning battery life.
WHich rom gave you the longest battery?
Cheers

There are many factors not only the ROM.
It's the kernel you flashed, it's the settings you have chosen... and at least it's your daily behavior with your phone....
Usually you have a better battery life with custom kernels...
HTC One S (4) | RootBox 4.2.2 | S-OFF

puep.puep said:
Hello guys,
as for me the most annoying part of a smartphone is running out of battery when there is no chance to recharge, I want to collect your experieces with different roms concerning battery life.
WHich rom gave you the longest battery?
Cheers
Click to expand...
Click to collapse
as it was answered
custom kernel with feature as ability to set minimum CPU frequency and probablly voltage control
and U'll have to try some of them in order to find out the wright one

Longest battery life i get with stock rom so far (around 20h with moderate usage)
for custom roms:
Best battery life gave me PAC-Man rom with bubbav4 kernel - which was almost like stock.
ViperOneS had the worst battery life for me.
just try some roms and kernels, it also depends on how you use your phone of course.

in my experience, 4.2.2 roms have the lowest battery life ~3.5 hours screen on + wifi on (active Web surfing) with auto brightness.
Viper rom 2.1 ~4 hours
aosp 4.1.2 (cm10) and viper 1.2.1 ~4.5
very rough numbers obviously so no one roast me. remember I'm talking about total screen on time as reported by the battery app.
The newer jb 4.2 roms are very popular and have a lot of great features, but if battery is your thing, try out some of the older android and sense roms.

unbenannt said:
Longest battery life i get with stock rom so far (around 20h with moderate usage)
for custom roms:
Best battery life gave me PAC-Man rom with bubbav4 kernel - which was almost like stock.
ViperOneS had the worst battery life for me.
just try some roms and kernels, it also depends on how you use your phone of course.
Click to expand...
Click to collapse
For me it was pretty much a tie between Liquid Smooth with Bubba Kernel(OC to 1890 for heavy periods, 1134 for light usage, and complete collapse of the CPU when the screen is off) And Viper One S with the Stock Kernel. Like everyone said though you'll experience wildly different numbers depending on what settings you use and how much

Viper has always had phenomenal battery life.

IntelligentAj said:
For me it was pretty much a tie between Liquid Smooth with Bubba Kernel(OC to 1890 for heavy periods, 1134 for light usage, and complete collapse of the CPU when the screen is off) And Viper One S with the Stock Kernel. Like everyone said though you'll experience wildly different numbers depending on what settings you use and how much
Click to expand...
Click to collapse
Complete collapse of Cpu when screen off? Is that pm sleep mode 1 or 0?

Thank you very much. Unfortunately my phone jack is broken so I cannot test your configs, will report after repair though.
Cheers

c19932 said:
Complete collapse of Cpu when screen off? Is that pm sleep mode 1 or 0?
Click to expand...
Click to collapse
There's a setting on through Android Tweaker that gives you the option to control how the phone deep sleeps basically
Sent from my HTC One S using xda app-developers app

OnePlus One CM11s VS CM12.1+ AK Kernel

Hello. So I am currently running an OPO on 5.1.1 with AK kernel and I get a solid 5:30 SoT with lots of restrictions (CPU frequency). My device is rooted with TWRP installed. I ask, is it worth reverting back to CM11 on 4.4.4? I'm looking for features and battery life mainly. I might change themes and kernels. But only on CyanogenMod ROM. If CM11s is the way to go, may a good kernel be recommended to go with it? Thanks for the help.

Well at this point 11S is pretty outdated, with CM13 already being out. CMOS12 is pretty good but getting a different CM12 or CM13 based ROM is best way to go in my eyes. I have tried going back to KK just to see what it is like and I couldn't use it because I had gotten used to how Lollipop and Marshmallow are. Also I don't think the increase in battery life is worth the loss of features with CM11S.

You should stay on cm12.1 and play with your kernel setting little bit!

I'd say give MahdiROM 2.9 a shot. It's CM11 and gives me great battery life, as well as being packed full of features. Even ran tests with play services forcing my phone to stay awake 100% of the time and can still push 5-7 hours SoT depending on usage. 7+ with that fixed up. ZaneZam's boeffla kernel builds for it work extremely well and I can honestly say I prefer it for CM11 even though I'm an avid AK user.

What about Boeffla Kernel? Is it better than AK?

snakexpert552 said:
What about Boeffla Kernel? Is it better than AK?
Click to expand...
Click to collapse
There is no better or best kernel. There is just a kernel that fits your preferences.

I can only say that at least with my personal usage, the battery life did not change a bit going from kitkat, over lollipop, to marshmallow.
6h SOT is the bare minimum I get on regular usage no matter what. I've seen 8h SOT on K, L and M.
Always CM11/12/12.1/13 with stock kernel and stock settings, no undervolting, underclocking, Greenify or other bull**** apps. Also I don't use apps which are known for drain like facebook.
Seeing threads like this, I often think that users drain the most battery by constantly looking for tweaks and updates to reduce battery consumption.
Alibi screenshots from an early unofficial cm13 build:
There is almost no drain over night, same on data only.

AcmE85 said:
I can only say that at least with my personal usage, the battery life did not change a bit going from kitkat, over lollipop, to marshmallow.
6h SOT is the bare minimum I get on regular usage no matter what. I've seen 8h SOT on K, L and M.
Always CM11/12/12.1/13 with stock kernel and stock settings, no undervolting, underclocking, Greenify or other bull**** apps. Also I don't use apps which are known for drain like facebook.
Seeing threads like this, I often think that users drain the most battery by constantly looking for tweaks and updates to reduce battery consumption.
Alibi screenshots from an early unofficial cm13 build:
There is almost no drain over night, same on data only.
Click to expand...
Click to collapse
Maybe your device got powerful battery and your app list isn't huge, otherwise most people struggle to get 6 hr sot on L & M. ?

AAB4K said:
Maybe your device got powerful battery and your app list isn't huge, otherwise most people struggle to get 6 hr sot on L & M. ��
Click to expand...
Click to collapse
Apps I use daily:
Pocket Casts
Naked Browser + Chrome (Internet)
Google+
Relay for Reddit
Press RSS Reader
Mi Manga Nu
WhatsApp
MX Player
YouTube
Phonograph (Music Player)
Oppo Camera
QuickPic
Titanium Backup Pro shows me 121 installed user apps.
No crap though
Google Sync is active all the time.

Power Users: Post Your Optimal Setup!

This thread is intended to have power users post their best configurations so as to guide the rookies in optimizing their MXPs once they get unlocked and rooted. It's also intended to compare the best setups for battery, performance, gaming, multitasking, etc.
My main interest is in battery life, although lately I've been on the XDA Labs app like crazy and it's hurting my drain.
Constructive criticism welcome on how to improve the below records!
ROM: Stock MM Canadian
Kernel: Ultra Kernel R3
Governor: Smartmax
Frequencies: 200 big, 800 little
Xposed Framework modules: Force Fast Scroll, Lucky Patcher, GravityBox (duh!), Use USB For Marshmallow, Xposed GEL Settings
Best SOT: 8 hours
Best Drain (100% to 0%): 120 hours
Other miscellaneous tweaks: Shake Flashlight as a system app instead of double-chop (works great, just don't let go)
Launcher: Still figuring that out...but Nova and DarkLauncher are worthy contenders right at the moment
Voice Assist/Google Now on long-press Home: Disabled thanks to @pijes. Settings > Apps > Gear icon > Default Apps > Voice and Assist > None
Post below, power users! What's your best setup so far?

Bro, I would like you use Greenify and DS Battery saver
As you have xposed framework installed you can use boost mode in greenify and also
DS Battery saver also has a module so activate them and then choose slumberer and phew see your battery stats
Coming to launcher, right now Arrow launcher is good and smooth and I prefer that
Thank you!

ashwath230 said:
Bro, I would like you use Greenify and DS Battery saver
As you have xposed framework installed you can use boost mode in greenify and also
DS Battery saver also has a module so activate them and then choose slumberer and phew see your battery stats
Coming to launcher, right now Arrow launcher is good and smooth and I prefer that
Thank you!
Click to expand...
Click to collapse
Cool man thanks. I'll try the Greenify and DS you recommend. I've seen Greenify a lot around XDA. I'm excited to try it.

Tesla rom(seems faster/smoother then stock/anyother rom) plus Squid kernel. Governor is set to Lionfish and I/O scheduler is set to Row with 512kb readahead. Minimum frequency for the Big cluster is 800mhz and 499mhz for the little cluster. NFC and location disabled. Best battery life I ever got was with stock with the same kernel/settings configuration, had 9 hrs SOT and nearly 24 hrs overall.

xtremeed2705 said:
Tesla rom(seems faster/smoother then stock/anyother rom) plus Squid kernel. Governor is set to Lionfish and I/O scheduler is set to Row with 512kb readahead. Minimum frequency for the Big cluster is 800mhz and 499mhz for the little cluster. NFC and location disabled. Best battery life I ever got was with stock with the same kernel/settings configuration, had 9 hrs SOT and nearly 24 hrs overall.
Click to expand...
Click to collapse
What do you mean nearly 24 hours overall - how long before you had to recharge?
I need to learn more about I/O scheduling. I've changed to Row and 512 as you recommend but where will I see the difference? When I connect to my PC? When apps access internal storage?
I've changed my governor back to lionfish. Smartmax wasn't doing it for me. 200 big 800 little. I'll look into that Tesla ROM too.
I was hoping this thread was gonna be more popular. I hope some people have gotten use out of it so far! Grow little thread, grow!

It would be awesome to see more growth in this thread! It would enable prospective buyers to talk to current owners, and figure out what they might want before they sink money into the device!
*cough*cough*
Which is exactly what I was hoping to do! Does anyone know if sweep to wake/sleep is possible with the Moto X Play? It's honestly one of the most useful features I've ever seen from rooting et al.

I'll post my setup. Been using it this way for like 2 weeks so I feel it's stable.
I'm currently running this:
Unlocked BL obviously
Stock Canada firmware (MPD24.65-18)
Rooted
Xposed Framework installed
Squid Kernel r14b
I have gravity box installed and that's really it as far as tweaks and stuff.
Averaging 5 or 6 hours SOT down to about 25% or 30%. Really depends on what I do and what network I use. Performance is great too.
I'm gonna mess around with some of this stuff tonight and see what I can do with it.
Sent from my XT1563 using Tapatalk

I'm trying the interactive governor in Squids kernel, some of the stuttering issues have disappeared. Like when I clear all recents in the task switcher screen or scrolling big web pages.
Sent from my XT1563 using Tapatalk

Marshmalux. Rooted. Xposed. Greenify. Powernap. Amplify.
Getting sot around 5.5 hours for my usage. Happy with that squid kernel latest r15. Lionfish on both cores
Sent from my XT1563 using Tapatalk

JohnHorus said:
It would be awesome to see more growth in this thread! It would enable prospective buyers to talk to current owners, and figure out what they might want before they sink money into the device!
*cough*cough*
Which is exactly what I was hoping to do! Does anyone know if sweep to wake/sleep is possible with the Moto X Play? It's honestly one of the most useful features I've ever seen from rooting et al.
Click to expand...
Click to collapse
Hey hey. Thanks for posting!
I'm sure sweep to wake is possible on the phone in some way, likely through a combination of rooting and Xposed modules. I know that GravityBox has a double tap on status bar to sleep feature.
One of the nicest features of the X Play is the Moto Display. It's nice to have the phone screen come.on showing notifications without fully waking the phone. Check out the Moto Display app on the Play Store. It's a totally sexy feature.
I'd say this phone is absolutely worth it for the battery alone. I personally feel the camera to be laggy especially with focus, so consider that if you're a shutterbug. I am very hopeful that software updates will being out the power of the camera but it doesn't have optical image stabilization so blir happens more frequently, at least for me. That could be my shake fingers though.
Feel free to ask any further questions!

brian10161 said:
I'm trying the interactive governor in Squids kernel, some of the stuttering issues have disappeared. Like when I clear all recents in the task switcher screen or scrolling big web pages.
Sent from my XT1563 using Tapatalk
Click to expand...
Click to collapse
Good stuff. Interactive does appear to handle web pages better. I did a Wikipedia search for The Simpsons and got a huge page. I flicked down to scroll it all at once and then Chrome froze. Hahahaba. Same with Lionfish though. Maybe I'm getting greedy thinking this phone is as powerful as my PC.
Lionfish was giving me great SOT results. Like I mentored in the OP: 8 HOURS! Was so happy to see that. Blew the socks off my Nrxus 4. I average between 6.5 and 8 usually, but WhatsApp and XDA Labs are hurting those scores now.
I haven't had to Greenify any apps yet - I only hsvr geeky ones installed anyway so they never keep the phone awake.

Gopinath15 said:
Marshmalux. Rooted. Xposed. Greenify. Powernap. Amplify.
Getting sot around 5.5 hours for my usage. Happy with that squid kernel latest r15. Lionfish on both cores
Sent from my XT1563 using Tapatalk
Click to expand...
Click to collapse
I think @squid2 deserves a lot of credit for extending the X Play even further. His kernel and work on TWRP make the X Play even more attractive than it is out of the box.
I prefer Ultra kernel personally because I believe the dev for that (@technoander) takes the latest releases of squid's and adds features to them. I may be mistaken but that's my impression. I'll try to clarify and report back. I should do a direct comparison of Ultra and squid's latest to be as objective as is possible with a subjective test. Hahaha.

I guess I should specify a bit further - sweep/tap2wake is really only effectively useful when the phone supports some kind of low-power state for the touchscreen, otherwise the screen has to remain on in order to use it.
I'm sure sweep2sleep would be possible, but if there's no low-power state for the screen, it wouldn't really matter for me in the end. Moto display sounds like exactly what I'm talking about, though I don't know if it includes any low power mode for the touch features, as well as the display.
I'm gonna look into this a bit more, and see if I can dig up any info. It would be a hardware feature, designed-in, so it definitely should be discoverable. I figure if I can find out all the information for one of the people who have written kernels for the phone, they shouldn't have a problem emulating the feature. It's popular enough, and with the low-power state, shouldn't be too complex to implement.

JohnHorus said:
I guess I should specify a bit further - sweep/tap2wake is really only effectively useful when the phone supports some kind of low-power state for the touchscreen, otherwise the screen has to remain on in order to use it.
I'm sure sweep2sleep would be possible, but if there's no low-power state for the screen, it wouldn't really matter for me in the end. Moto display sounds like exactly what I'm talking about, though I don't know if it includes any low power mode for the touch features, as well as the display.
I'm gonna look into this a bit more, and see if I can dig up any info. It would be a hardware feature, designed-in, so it definitely should be discoverable. I figure if I can find out all the information for one of the people who have written kernels for the phone, they shouldn't have a problem emulating the feature. It's popular enough, and with the low-power state, shouldn't be too complex to implement.
Click to expand...
Click to collapse
Cool - definitely report back - it would be nice to know if this is embedded in the hardware somewhere. I hope it is, unlike optical.image stabilization. Damn!

XxMikeMasterxX said:
What do you mean nearly 24 hours overall - how long before you had to recharge?
I need to learn more about I/O scheduling. I've changed to Row and 512 as you recommend but where will I see the difference? When I connect to my PC? When apps access internal storage?
I've changed my governor back to lionfish. Smartmax wasn't doing it for me. 200 big 800 little. I'll look into that Tesla ROM too.
I was hoping this thread was gonna be more popular. I hope some people have gotten use out of it so far! Grow little thread, grow!
Click to expand...
Click to collapse
Yes nearly 24 hrs before I had to recharge. As for Row you should notice it with both situations. I use it because of other phones I had before people were saying it was one of the better I/O schedulers.
Actually I have a picture of when I got it. Was nearly 23 hrs not 24 but still.

Hey developer,the banking apps I have does run after flashing a custom rom.Is there any workaround for this?.have to reflash stock after trying any custom rom.Its a pain in the as*.

xtremeed2705 said:
Yes nearly 24 hrs before I had to recharge. As for Row you should notice it with both situations. I use it because of other phones I had before people were saying it was one of the better I/O schedulers.
Actually I have a picture of when I got it. Was nearly 23 hrs not 24 but still.
Click to expand...
Click to collapse
Row is essentially the best scheduler. Benchmarking is weird, because by design it's an optimized test case and not a use case. Use cases will always be variable, but generally with a smartphone writes aren't too latency-sensitive. That's why Read Over Write generally works the best once your phone is settled, because reading is most of what it does. Doesn't write too often.
There are lots of custom governors, not so many custom schedulers, and lots of suggestions, but generally stock *IS* best, and if you don't understand it, you should not change it. Governors are fun to play with but even they can cause issues if poorly coded. Changing governors will give you a huge impact on battery, but also a relative impact on performance. It all depends on the use context. You'll rarely get much battery life without a performance hit unless you custom-tune settings for your own use context.
As for read-ahead, that value is iconic of exactly what I'm talking about. It is the "chunks" of data that your OS reads in one go. So if it needs 2k, or 2m, it reads a different number of chunks, but each chunk will be the size set by I/O read-ahead. Google likes 512 best. I've been told by the dev for the EX Kernel that internal Motorola devs like 128 best. Benchmarks like the biggest value possible, because they present the OS a massive pile of data and ask it to read it all as fast as possible. In that context, a large chunk size saves time. In most contexts, you read more than you need half the time. So a low value like 128 saves battery and memory.
---------- Post added at 09:10 AM ---------- Previous post was at 09:08 AM ----------
kiran91 said:
Hey developer,the banking apps I have does run after flashing a custom rom.Is there any workaround for this?.have to reflash stock after trying any custom rom.Its a pain in the as*.
Click to expand...
Click to collapse
Android pay does this too, it's a "security" feature built-in by the devs to stop hacking. Not really necessary, but then neither are smartphones, so you take what you can get I guess. No ROM developer can work around this for you. The app is detecting any modification whatsoever. Even root may cause it.

xtremeed2705 said:
Yes nearly 24 hrs before I had to recharge. As for Row you should notice it with both situations. I use it because of other phones I had before people were saying it was one of the better I/O schedulers.
Actually I have a picture of when I got it. Was nearly 23 hrs not 24 but still.
Click to expand...
Click to collapse
Badass dude. 9 hours SOT is wicked.
I'm finding the phone app drains the battery like crazy. Is this to be expected?

Hey @JohnHorus - thanks for your informative post. I'm currently trying Row 128 and will report back but I doubt I'll see any real-world difference in use. Memory and battery are two soft spots for me so I'm hopeful 128 will maintain solid performance.
Looking forward to reading about others' setups!

XxMikeMasterxX said:
Badass dude. 9 hours SOT is wicked.
I'm finding the phone app drains the battery like crazy. Is this to be expected?
Click to expand...
Click to collapse
Yeah in my experience it drains the battery more then doing other things for some reason. As you can see in my 9 hrs picture I only used the phone for like 2 minutes lol.

Ultimate battery Life / SOT / Rom / Kernel / Settings

I thought it would benefit everyone (newbies and advanced users) in quest and keeping track of the best battery life. So let's make everyone's life easier by posting full info about your battery Life all in one go, (SOT, rom, Kernel, Settings used).
PS: Everyone post their great SOT on other threads but no one say how they achieved it. Thats why i started this thread for complete info.

So here's my last settings
1. Stock rom - G935FXXU1BPJJ
2. SuperKernel V1.9.7
3. Nearly 4 hours SOT, nearly 24 hours on battery with 20% left
4. Reduced cpu frequency a little with kernel adiutor

Reserved 2

Vivacity said:
So here's my last settings
1. Stock rom - G935FXXU1BPJJ
2. SuperKernel V1.9.7
3. Nearly 4 hours SOT, nearly 24 hours on battery with 20% left
4. Reduced cpu frequency a little with kernel adiutor
Click to expand...
Click to collapse
Hello my friend. Could you please share the Kernel settings, ie which speed you set the cores to also which cores?

coolbuy said:
Hello my friend. Could you please share the Kernel settings, ie which speed you set the cores to also which cores?
Click to expand...
Click to collapse
Sorry i don't remember exactly i just changed kernel. It was two frequencies just under the default one for both big and small cores. And i didn't change anything else.

What is the good Custom ROM and kernel for 5+ SOT?

I used default stock ROM (6.0.1), RR (7.1.1), CM 12.1 (5.1.1) with squid kernel but still my battery don't get even 3 hrs SOT with greenify also. I mostly use it for facebook and whatsapp only. I cant afford a new phone due to this. Plz help me. TIA.

SanRak said:
I used default stock ROM (6.0.1), RR (7.1.1), CM 12.1 (5.1.1) with squid kernel but still my battery don't get even 3 hrs SOT with greenify also. I mostly use it for facebook and whatsapp only. I cant afford a new phone due to this. Plz help me. TIA.
Click to expand...
Click to collapse
No rom will give you that much of a increase, stock is the best battery in general but there is no way any tweaking will increase that significantly.
Sounds like you need to replace the battery...

uninsall the fb app.........use fb on chrome............fb is the mother of all battery sucker apps

Crimsongrey said:
uninsall the fb app.........use fb on chrome............fb is the mother of all battery sucker apps
Click to expand...
Click to collapse
Facebook Lite, way better than on mobile browser.

acejavelin said:
Facebook Lite, way better than on mobile browser.
Click to expand...
Click to collapse
Completely wrong

Crimsongrey said:
Completely wrong
Click to expand...
Click to collapse
That maybe your opinion, but I disagree... Facebook Lite with it's built in Messenger is essentially a specially written browser, uses far less memory than Chrome, removes ads from videos (in general there are less ads throughout) plus you can still get push notifications. I have been using it for months.
If I am "completely wrong" give me some proof. In fact, although the regular Facebook is not the best, it is hardly "mother of all battery sucker apps". It is a space and data hog, but it doesn't use battery any more than REAL hogs like Snapchat, Netflix, Amazon Shopping, SoundCloud, or Outlook, in fact if you do some testing it has less effect on battery than you likely think (granted 2-3 years ago this was different, FB used to be one of the worst offenders).
Regardless, the OP was looking for an app to increase SOT... unless you can lower the battery usage of the display, you are not going to see increases in the magnitude the OP is looking for, from 3 hours to 5 hours, or a 66% increase in SOT. No app change or ROM is going to make a change even close to that.

Crimsongrey said:
Completely wrong
Click to expand...
Click to collapse
Comments like that are hardly useful (or credible).
If you feel the need to make comments, please make them constructive and with some substance.

http://www.huffingtonpost.in/entry/facebook-iphone-battery-life_us_56b8b6c5e4b08069c7a7fc54
(It could boost your Android’s battery by as much as 20 percent,)
https://www.androidcentral.com/it-turns-out-uninstalling-facebook-android-pretty-great
(android central)
https://www.theguardian.com/technol...alling-facebook-app-saves-iphone-battery-life
https://www.reddit.com/r/Android/co...eeds_up_your_android/?st=j5c24vbs&sh=4c9b128f
there are too many on the web........

I agree with @ace Sir Facebook lite is good option .... Now u also have an option of Messanger lite
And also Battery Usage/SOT completely depends on ur usage OP .:angel:

SanRak said:
I used default stock ROM (6.0.1), RR (7.1.1), CM 12.1 (5.1.1) with squid kernel but still my battery don't get even 3 hrs SOT with greenify also. I mostly use it for facebook and whatsapp only. I cant afford a new phone due to this. Plz help me. TIA.
Click to expand...
Click to collapse
3 hours SOT with greenify is a little off. you need to watch for wakelocks. better battery stats or wakelock detector can be useful to you. and also, if you have greenified the apps that you use the most, it will reopen those apps everytime you open the app, that could do more harm than good. you can try shallow hibernation, or just install naptime and tweak the doze parameters using GeraldRudi's method and quit greenify for some days just to see if this improves.
Then again, your battery could be the culprit, that's always a possibility
about ROM's, every ROM has it's merits, but Motorola really knows how to optimize their ROM, so for now, I think stock ROM gives the best battery life, even if that is marginally better than custom ROMs.
Kernels: Stock moto kernel is very efficient, but you might get a little bit more battery life with squid kernel, it has a great governor that relies on voting mechanism, plus it's just perfectly undervolted to get you some extra battery. probably a 15-20% difference than the stock one.

1) Use AOSP-CAF based ROM like Tesla.
2) Flash squid or Firekernel
3) Reduce the Max Freq to 1152Mhz and Min to 200Mhz
4) Use IntelliPlug Hotplug (Turn off Touch Boost and set Screen off frequency to 400Mhz)
5) Install Force Doze app and add Facebook, WhatsApp and other Battery consuming app to blacklist (Remember you will not get notifications from those app if screen is off).
6) Don't charge too quickly, always charge to 100% and plug when it discharged to below 10% (Recommended to charge at night).
It will improve your overall battery backup and somehow SOT.
At last i am totally agree with @acejavelin Facebook Lite app is made for low memory devices so it consume less memory and also less Battery. Also it's fast and have almost every features.

The real problem here is the device is going on 2, maybe 3 years old... the battery is at it's limit and will need to be changed to get really good SOTs.
My Moto G 2015 used to get 5+ hours SOT easy... not it's barely 3.5... and this is a backup device, it has NOTHING installed in it at all but it was used regularly for 18 months. The battery is just not what it used to be and if I am going to continue to use it as a alternate device I will need to replace the battery. Like it or not, these devices were not designed for more than 2 years of service.

nikhilpal2705 said:
1) Use AOSP-CAF based ROM like Tesla.
2) Flash squid or Firekernel
3) Reduce the Max Freq to 1152Mhz and Min to 200Mhz
4) Use IntelliPlug Hotplug (Turn off Touch Boost and set Screen off frequency to 400Mhz)
5) Install Force Doze app and add Facebook, WhatsApp and other Battery consuming app to blacklist (Remember you will not get notifications from those app if screen is off).
6) Don't charge too quickly, always charge to 100% and plug when it discharged to below 10% (Recommended to charge at night).
It will improve your overall battery backup and somehow SOT.
At last i am totally agree with @acejavelin Facebook Lite app is made for low memory devices so it consume less memory and also less Battery. Also it's fast and have almost every features.
Click to expand...
Click to collapse
downclocking the cpu is kind of redundant and saves less power than what it takes. the reason why for some users min-max is a battery saving governor. Besides, the performence hit is greater than the battery gained which is not at all more than 2% probably.
you should not fully charge your battery. you can, but the best practice is to charge upto 80%. And anything bellow 25% is not good.
the issue is either wakelock or dying battery, no tweak is going to save him if the underlying issue is not fixed, moreover, doze is the most sophisticated solution to save battery till now, downclocking, hotplugs these are pointless unless one's usage is known to us. I'd suggest to have doze editor if you must have a doze interface.

You can use aosp caf osprey by Ahmed hady...it will give 6 hrs plus sot from moderate to normal use..