Hi ,
I just wanted to tell about the battery life of fugumod ultra kernel be 19 1300Mhz experienced by me. I used this kernel for 23 minutes with 2G data connection on and using the internet along with letting some background apps on. My battery level dropped from 93%-84% with took approx 50mv and the processor also running at 1300mhz without undervolt. I don't know whether this battery backup is better or not?
So, somebody here can confirm is this a good backup or battery drain comparing to stock?
Thanks
1300mhz uses a lot of juice in 23min you know, plus the data connection and screen, or could be a small bug in the kernel
i use this kernel a couple of days now and when i set setCPU freq to 1300 and scaling to ondemand my battery can last for a day so not bad
Day 1:
Flashed Simple and Clean v1.3
2.6.35.7 speedmod test3 k2 kernel
Juice Defender Ultimate in Agressive mode.
Batterylife: 11 hours. Lost most of the life when the phone and I were both asleep during the night. It went down from 100 to 38%...
PS: If anyone wants to give me their set up so I don't have to spend so long on this quest, that would be appreciated...
There are 2 more threads with the same topic, with much more info. Also, we know nothing about how you use your phone, except that you have huge wakelocks. Not really helpful tbh.
care to point out those threads for me?
convolution said:
care to point out those threads for me?
Click to expand...
Click to collapse
you could actually use the search function
PS - Ditch Juice Defender it uses up as much battery as it saves, trust me this is fact.
I did. I tried some of the solutions posted in some threads like using speedmod + clean n simple, and also lightning v6.1 and ninphetamine kernel; doesn't work.
I used to have the Galaxy S Vibrant before I got the S2. I swore by Juice Defender. I would get on average 45-60% more battery depending on usage (phone was rooted with OCLF installed). My S2 gets an additional 2-3% more life while running juice defender. Takes more than that to run it. My opinion, remove the app.
I am running sensation 1.9 rom and hardcore speedmod kernel. I work oh average 11 hours a day. Phone isn't used much during that time. Wifi is always on and by the end of my shift, it's at 94% or so.
When I get home, my phone is put through some heavy use. Facebook, youtube, texting galore and internet browsing. I always have 25-30% battery left at the bare minimum written I go to bed at 6-8 hours later.
In my personal opinion, this rom and kernel combination give me the best power (4700 on quadrant), best options (configuration got nearly anything) and best battery life (phone lasts all day with ease). I would recommend this to anyone in a heartbeat.
-Chris
Sent from my GT-I9100 using XDA App
I'd recommend the Hyperdroid rom. A lot of users (including myself) have hit 5 hours screen on time (most I've seen is 7 hours). Phone can easily last a whole day, just need to check for wakelocks using BBS. 60% overnight is ridiculous lol, you should really be losing 1% every 4-5 at least unless you have loads of people ringing you all night
My setup
Rom: Hyperdroid 2.9.0
Kernal: TWD2.5
UV with voltage control
200mhz - 1200mhz
Sio I/O - Lulzactive governer
Max Screen On Time - 5 Hours 28 Mins
Facebook/Whatsapp Syncing
Read the guide i posted yesterday, its a bit long, but will definately save you battery life.
http://forum.xda-developers.com/showthread.php?t=1351663
Also my setup is in my sig - very fast, very slick and above all great battery life (range between 20hrs and 28hrs moderate use)
I read the long thread. It has some points in there I didn't know about.
Will try HyperDroid Rom.
Tried Sensation. Battery life failed for me with that ROM. Will try it againwith speedmod kernel if HyperDroid doesn't work...
btw, what governor is the best for Hyperdroid?
i use
check/leo rom v 3.1.1
siyah kernel 2.2 beta6
ice cream sandwich theme
the kernel is set at smartass v2 governor
1.4ghz - 1300mv
1.2ghz - 1275mv
1ghz - 1150mv
800mhz - 1050mv
500mhz - 950mv
200mhz -900mv
100mhz - 875mv
my sgs2 doesnt like undervolting so them settings should be safe to use on most sgs2 handsets
i then have the following profiles
screen off 100mhz -- 200mhz
charging 100mhz -- 500mhz
in call 100mhz -- 500mhz
battery at 60% set cpu to 100mhz -- 1ghz
battery at 30% set cpu to 100mhz -- 800mhz
battery at 15% set cpu tp 100mhz -- 500mhz
getting excellent battery life with my sgs2
ive also frozen any apps i dont use via titanium and used a start up manager to stop certain programs starting at boot
i used to use juice defender but on the sgs2 it doesnt seem to wrk as well at all
i was getting wakelocks from facebook chat draining my battery so i have installed an app to auto close that when the screen goes off and that has saved me more battery and kept wakelocks down
as other users have said its all about how you use your phone , the settings above might be useless if you have lots of background tasks going on as a screen off profile off 100mhz -- 200mhz may not have enough power to do your background tasks however when my screen is off i want my phone to go to deep sleep and not consume power etc so a very low screen off profile suits my needs as does a low charging profile as i dont use my phone on charge and 500mhz max power suffices my needs for when the phone is charging
same goes for setting a battery % profile i know when my battery is at 15% i wont be playing high end 3d games so it makes sense for me to try and save battery and limit the cpu to 500mhz at that battery percentage but other users may want full power all the way till their battery dies , it all depends on what you want and do with your device
Day whatever:
Used Hyperdroid ROM: Battery Life is AMAZING!
Using their 2.5 TW kernel as well...
The first thing I did was restore all my apps with Titanium Backup, but then I got crappy battery life, so I reflashed the ROM but this time, I didn't restore any apps.
I got amazing battery life!
So it was an APP's fault!
yeah sometimes apps are rogue. Hyperdroid has an awesome kernal though, someones just hit over 8 hours screen on time with stock battery which is amazing. betterbatterystats would show you apps that are causing wakelock problems. I do use some app called gemini just so I can stop apps loading from boot (haven't been bothered to search for autostart apps). Fresh wipe is good sometimes though, fresh and clean is the way to go unless your upgrading from the same line of roms
DramatikBeats said:
yeah sometimes apps are rogue. Hyperdroid has an awesome kernal though, someones just hit over 8 hours screen on time with stock battery which is amazing. betterbatterystats would show you apps that are causing wakelock problems. I do use some app called gemini just so I can stop apps loading from boot (haven't been bothered to search for autostart apps). Fresh wipe is good sometimes though, fresh and clean is the way to go unless your upgrading from the same line of roms
Click to expand...
Click to collapse
DB i manage minimum screen on time with rom/kernel combo over 5hrs.....and it saved me money from getting a extended battery. why you think i aint been back on foxy yet...and even though i love raffaeles work (foxy and androidmeda is the top two) for me its all about battery life and that one has done it for me nxt stop though is ICS
Hello I have my nexus 4 two months and my battery is not impressive at all. I read here people that in heavy use it hold 8 hours. Yesterday at work shift I only surfing internet 2 hours and after 6 hours the battery drained and phone shut down.
I use cynongen 4.2.2 and my kernel is Franco r110 any suggestions or the battery has defect and I need to replace it?
What's your kernel settings? There are multiple things that could lead to poor battery life. What's your phone setup like? If you have brightness on high, plus a lot of things auto syncing in the background. Gps on when not in use. Etc etc
Seems like your data signal is very weak.
GPS is off brightness is on auto kernel set tinges on pictures
I'm not sure kernel you're running but you can definitely unvervolt by at least -100 to -150 (careful past -100). To me those voltages settings seem kinda high. What governor and scheduler are you running? If you're looking for battery life go with on demand and noop / deadline. If you're looking for smoothness go with interactive and row / fiops combo. Don't overclock. You should get better batt life.
Edit: Just reread original post. Updating the kernel to the latest Franco may help. I also hear 111 does good job on battery life. I use trinity though so I'm not sure.
Hi as my point is my temperatures are really rising as I play sanandreas to 90°c is this hardware issue or battery problem as I had not changed the battery as far aa I know.. At now am using ressurection ROM 4.4.2 3.3-49kernel Perseus alpha 19 as my idle temperature is 51-55 is my idle temp normal? Or any hardware issue or battery problems?
Thats normal. When playing game, cpu will always run 1.2ghz-1.4ghz and sometime run 1.6ghz. U should undervoltage for overheat problem. Playing game reach to 80-82c (better than stock voltage settings). Now im using volt 15 (voltage settings in battery profile) and ale95 rom.
xxxanmol said:
Hi as my point is my temperatures are really rising as I play sanandreas to 90°c is this hardware issue or battery problem as I had not changed the battery as far aa I know.. At now am using ressurection ROM 4.4.2 3.3-49kernel Perseus alpha 19 as my idle temperature is 51-55 is my idle temp normal? Or any hardware issue or battery problems?
Click to expand...
Click to collapse
Post in development section .good logic mate 10/10
xxxanmol said:
Hi as my point is my temperatures are really rising as I play sanandreas to 90°c is this hardware issue or battery problem as I had not changed the battery as far aa I know.. At now am using ressurection ROM 4.4.2 3.3-49kernel Perseus alpha 19 as my idle temperature is 51-55 is my idle temp normal? Or any hardware issue or battery problems?
Click to expand...
Click to collapse
Wrong place mate. It's Development section. If you want to ask anything, then create a thread in Q&A section.
And regarding your problem, that's normal. Our chipset throttling more than another chipset while doing a heavy job. Also that's normal temp while idle.
Moreover, you're using AOSP ROM. This ROM made device work hardly for performance compared to TouchWiz.
Sent from my Galaxy S4
Hi guys, how can I reduce battery drain to get phone to live more ? Right now I have installed AEX-5.7 with Android 8.1.0... it works well but i have to charge my phone for about 2, 3 times per day, if I play with it for about one hour. But the draining is expensive also during deep sleep, as like cpu works at full for all the time.
So which are the best app you tried that work without issues to lower cpu usage and reduce the battery drain ?
Flash a nougat rom and flash lambda kernel
It allows you to downclock and undervolt the cpu which can TREMENDOUSLY reduce heat and battery consumption