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best rom for batterylife?

hi, i have a thunderbolt and the batterylife sucks. any suggestions for a rom and kernal for the best batterylife? thanks

IMHO there are no black and white answers to this. It depends on how you use your device - more for voice/text or more for data, where you are in relation to the towers and how often you are moving between 4G and 3G.
The one bit I will attest to through experience is that the Gingerbread Sense ROMs chewed through battery a lot more than the Froyo ROMs. (Except Cyanogen Mod 7 but there are radio issues with that. Ones I have learned to tolorate as it is my DD.)

Regardless of rom, you will get max battery with imoseyon's kernel, battsaver mode, 1ghz max + whatever min your phone can handle. Froyo roms get marginally better battery than GB roms. I have not tried cm7 but I have read more than one person suggest it gets less than Froyo or GB.
Sent from my ADR6400L using XDA App

sweetleaf1351 said:
hi, i have a thunderbolt and the batterylife sucks. any suggestions for a rom and kernal for the best batterylife? thanks
Click to expand...
Click to collapse
Froyo 1.66 Stock (plainjanev3 I think is the rooted version). Guaranteed best battery life among the whole bunch. with moderate use, you can go a full day.

Never had any problems with any of the BAMF ROMs

I am going to build a solar powered charger. All supplies bought from Radioshack for around $30. This way, I can carry a charger with me anywhere I go.
However, I am running gingertheory, and battery life has been pretty good. Can go all day at work and lose about 60% with heavy use.
Sent from my ADR6400L using XDA Premium App

Rearless said:
IMHO there are no black and white answers to this. It depends on how you use your device - more for voice/text or more for data, where you are in relation to the towers and how often you are moving between 4G and 3G.
The one bit I will attest to through experience is that the Gingerbread Sense ROMs chewed through battery a lot more than the Froyo ROMs. (Except Cyanogen Mod 7 but there are radio issues with that. Ones I have learned to tolorate as it is my DD.)
Click to expand...
Click to collapse
I'm going to second this one, The gingersense roms total kill my battery, but cm7 sips it slower than any other rom in my experience. It's totally functional for me, with the exception that I can't receive vcards in MMS, and the MMS issues are well known. It's my longest running DD currently.

CM7 MR2.5 bat issues

Hello to all you great people! I am not new to this site but I havent posted much or at all. This site is increadible and has taught me a ton about what a droid can do once you know how to use it. Thanks everyone! Anyway I have a question that I would of posted in the CM7 dev thread but I dont have permission since I havent posted much. Is anyone having bat drain issues with the newest build (RC1.1 MR2) using the GB radio 2.5? I have lost over 10% bat life in 25 mins while in airplane mode, no data including wifi and the screen was only on for maybe 2 or 3 mins. It may be a problem on my end but I just wanted to see if anyone else is having an issue with this. Oh and thanks to all you devs for doing all the hard work and dealing with angry wifes or girlfriends! We all appreciate it!

spider366 said:
Hello to all you great people! I am not new to this site but I havent posted much or at all. This site is increadible and has taught me a ton about what a droid can do once you know how to use it. Thanks everyone! Anyway I have a question that I would of posted in the CM7 dev thread but I dont have permission since I havent posted much. Is anyone having bat drain issues with the newest build (RC1.1 MR2) using the GB radio 2.5? I have lost over 10% bat life in 25 mins while in airplane mode, no data including wifi and the screen was only on for maybe 2 or 3 mins. It may be a problem on my end but I just wanted to see if anyone else is having an issue with this. Oh and thanks to all you devs for doing all the hard work and dealing with angry wifes or girlfriends! We all appreciate it!
Click to expand...
Click to collapse
On mr2 it did feel like my battery was draining faster than normal.. with the stock kernel at least. Glad I'm not the only one try switching kernels
Sent from my Incredible using XDA Premium App

I actually had this problem too with the stock kernel, and once I overclocked with the Dream kernel it actually stopped draining my battery, strange.

I did try using Imoseyon's CM7 leankernel but had the same effect. Ill try the dream kernel and report back. Thank guys!!

I'm on my first day with this build of CM7, with MR2.5 and noticed my battery has drained way faster than it did with gingeritis.

Did you try wiping battery stats?
Sent from my ThunderBolt using XDA Premium App

Is there an official name for this kernel, or someplace to get it? I tried a quick Google search for "htc thunderbolt dream kernel", and it didn't bring up anything definite.
I noticed the battery drain too. CM7 7.1.0 RC1 with the MR2.5 radio. It seems to be "cell standby" that's using the highest percentage of the battery. I have it set to CDMA / EvDo auto.

What programs do you have running? Are you overclocked? I an running mr2.5 cm7.1 rc1.1 and still have 22% on 18 hours unplugged. 3 hour screen on, lots of texting, xda browsing, market updates, and an hour of plans vs zombies. On stock kernel, no overclocking. Using interactive governor.
Sent from my ThunderBolt using Tapatalk

I do have things set to run in the background, but they don't even register a high enough percentage in the battery usage to show there. I was not having battery issues with the 7.0.1 RC 6 on MR1 (the last build).

I've tried two of the utkanos kernels (not the OC one), and the dream kernel. On both of the utkanos kernels, I had no data. I tried rebooting several times, switching data on and off, and changing the network mode. No luck. The dream kernel took several minutes, but data finally came on. I haven't used it long enough to comment on any battery life differences between stock CM7 and this.

Running BAMF getting 1 1/2 on battery easy on 2.5
I am currently running the 2.5 on my BAMF sense 3 2.3.2 dream kernal. My battery is lasting very nicely currently. See the post below I have had better times the best was 1 day and 19 hours.
http://webdiyhosting.com/BAMFsense3.jpg
http://webdiyhosting.com/BAMFsense3a.jpg
http://webdiyhosting.com/BAMFsense3b.jpg
Cheers,
Azbobs

Ok so here's the news on my end. With the dream kernel things seem much better! However I was watching my ma usage and it went from 48ma to 240ma something after turning on wifi. Then after turning wifi off it never dropped. I rebooted and things went back to a cool 48ma. I'm guessing my original problem was with the stock kernel. But now that I'm on the new one the phone wont power down the wifi or something and made me burn thru my bat till I rebooted. Any ideas gents? Reboot did fix but that usually kills a good 4 to 10% of my bat everytime. I have next to nothing running in the background too.
Sent from my ThunderBolt using XDA App

Guess I should add that now after reboot I'm around 100 ma usage and steady with wifi on. Maybe a reboot once a day might do the trick till CM is finalized. Was thinking bout trying the mr2 radio stead of 2.5. Anyone know if there's a difference or advantage to either?
Sent from my ThunderBolt using XDA App

I was having trouble until i started using the KangBang kernel, that one seems to be the best for me

[Q] What are the best ROMS for battery life?

Which roms are the best for improving battery life, which is my main challenge and issue with this device, as I am finding pretty much everything else great?

I don't want to sound harsh but what is the point of these threads?
People use phones in different ways. I use mine only to make calls and send txt msges and my battery lasts 2-3 days without a single charge, on froyo, gb, faux rom and miui
while for others who constantly browse web with 4g or play games expect the device to last a week without a charge...
oh well
/end rant

I think any stock speed kernal will save battery if you put brightness on auto
Sent from my LG-P999 using Tapatalk

besthijacker said:
I don't want to sound harsh but what is the point of these threads?
People use phones in different ways. I use mine only to make calls and send txt msges and my battery lasts 2-3 days without a single charge, on froyo, gb, faux rom and miui
while for others who constantly browse web with 4g or play games expect the device to last a week without a charge...
oh well
/end rant
Click to expand...
Click to collapse
Why do you have a smartphone then?
Sent from my LG-P999 using XDA App

All of the 2.3.3 ROM
Sent From My G2x Running Weapon

moshe22 said:
All of the 2.3.3 ROM
Sent From My G2x Running Weapon
Click to expand...
Click to collapse
EaglesBlood 2.3.3 , Xboarder's Stock Tweaked, and Weapon G2x all give me much better battery life than the stock 2.3.3 OTA did.

XBoarders tweaked ROM has breathed new life into my battery life. I was remarking yesterday that I got 16+ hours and was still above 60% at the end of the day.

I've been on CM7 - Nightly 99 and the battery life has been fantastic. Was at 45% left last night after 17 hours off charge.
This was moderate use, with WiFi / WiFi calling on for about 60% of the day (which obviously helps).
Everything (mostly) keeps getting better with this phone.

I prefer EaglesBlood 2.3.3 OTA ROM. It's very stable, and if you use SetCPU, you can easily get through an entire day with it. I lasted 10 hours with moderate to heavy usage, and that's really good for me.

i had the best battery life with Ultimate ROM and faux kernel.
im on CM7(101) with Fauxs Stock voltage Kernel with set cpu at 389/389 on screen off and i get 8+ hours using the phone all day on "4G" web and a lot of texting. i calibrate the battery every time i do a nightly update. once you go CM7 you wont go back to anything else ill tell you that much

Battery Life

Have one of these, rooted, stock rom on Rogers (LTE).
The battery life seems inconsistent... Some days it seems fine but days like today with 11 hours off the charger, with the two highest battery culprits being android OS (46%) and android system (16%) the battery life is already at 26%.
Other days when its on my desk it uses nowhere near as much...

vect0r said:
Have one of these, rooted, stock rom on Rogers (LTE).
The battery life seems inconsistent... Some days it seems fine but days like today with 11 hours off the charger, with the two highest battery culprits being android OS (46%) and android system (16%) the battery life is already at 26%.
Other days when its on my desk it uses nowhere near as much...
Click to expand...
Click to collapse
Titanium Backup.. "Freeze" tons of Bloatware.. get 18 hours of fun

Your gonna get reamed for posting in the dev section of the forums.

shansmi said:
Your gonna get reamed for posting in the dev section of the forums.
Click to expand...
Click to collapse
Hope he brought some lube

Haha assume the position

vect0r said:
Have one of these, rooted, stock rom on Rogers (LTE).
The battery life seems inconsistent... Some days it seems fine but days like today with 11 hours off the charger, with the two highest battery culprits being android OS (46%) and android system (16%) the battery life is already at 26%.
Other days when its on my desk it uses nowhere near as much...
Click to expand...
Click to collapse
Man I know I should say something but I'm just gonna sit back and watch this one unfold lol no astroglide
Sent from my SAMSUNG-SGH-I727 using XDA App

But seriously though, post this in q&a as you will not get reamed in the ___.
Answer: try one of the roms in this forum since that is what this forum is for, roms and development and such. They should be your answer since your current rom is filled with BS that sucks battery away my friend
Sent from my SAMSUNG-SGH-I727 using XDA App

@jayharper08 you are welcome here!!!!!!!!!!! hahahaha

I used stock with root and juicedefender battery is fine on mine
Sent from my SAMSUNG-SGH-I727 using xda premium

appdroid said:
@jayharper08 you are welcome here!!!!!!!!!!! hahahaha
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Click to collapse
I'm here!
OP, please keep questions in the Q&A section. These guys were nice tonight, which I like to see. Keep it up
Seriously though, OP, development section is for development threads only. Hope you get your answer
Sent from the MIUI powered 3d

vect0r said:
Have one of these, rooted, stock rom on Rogers (LTE).
The battery life seems inconsistent... Some days it seems fine but days like today with 11 hours off the charger, with the two highest battery culprits being android OS (46%) and android system (16%) the battery life is already at 26%.
Other days when its on my desk it uses nowhere near as much...
Click to expand...
Click to collapse
If you are rooted and not afraid of flashing ROMs than get BeastMOD ROM. The name says it all. I m heavy user and i go for a day with full charge.

jayharper08 said:
I'm here!
OP, please keep questions in the Q&A section. These guys were nice tonight, which I like to see. Keep it up
Seriously though, OP, development section is for development threads only. Hope you get your answer
Sent from the MIUI powered 3d
Click to expand...
Click to collapse
I realized I posted it there once I left the house and I knew what I was going to come back to.
My bad.

appdroid said:
If you are rooted and not afraid of flashing ROMs than get BeastMOD ROM. The name says it all. I m heavy user and i go for a day with full charge.
Click to expand...
Click to collapse
You talking about the TMo version? I did a search and I cant find a Skyrocket or Rogers version of a BeastMOD ROM.
BTW I get have been getting 34-37 hrs @ 20-15% on the BoneSTOCKeteer-v1.0 ROM with med to light use. Your mileage may vary, but stock ROM only lasted a day with the same use.
edit: the more you play with/use your phone the faster the battery is going to peter out no matter the ROM

I noticed that wifi has a big impact on battery life. I hit about 50% of battery life with it on in about 5 hours but with it off and moderate use I can get 2 days use.
Just a thought and I froze lots of the SNS syncing apps with TB. I dont use those since i use another program for FB.

I actually like the ATT Smart Wifi app. Shuts down wifi when not in use. I think the free version of Juice Defender doesn't do that.

I have now owned my 727R for 6 weeks, coming from an iphone 4. I am finding the battery life inconsistent from charge to charge and anywhere from barely adequate to downright poor. Maximum I have ever gotten was 26 hours with minimal use and minimum has been 10 hours with minimal use.
I have installed and use Juice defender, and have looked at a variety of apps such as cpu spy, cpu hound, traffic monitor. I have turned off notification as much as possible and all other tricks under the sun.
My phone does not seem to go to deep sleep often and a lot of times it shows as awake even though the screen was off for a while.
The straw that broke the camle was when I cmpared notes with my clleague who has a Galaxy S (I know, no 4g, no LTE, smaller csreen). But he is getting 90% battery life with wifi and bluetooth on after 7 hours 15 minutes (minimal use). In the same time period I am down to 60% with bluetooth off!
I am not planning on rooting the phone and using custom ROMS or Kernels right now.
What gives? What do I look at to improve battery life?
Thanks

i notice with out a lot of changes i get horrible horrible battery life. but with a custom rom like quick wiz. i turn screen down. wifi off. under clock it and use a battery saver plus task killer i get two days moderet (use
Sent from my SAMSUNG-SGH-I727 using xda premium

I would suggest since Roger stock rom sucks the life out of the battery to root it and use faux123 kernel and Gideon's script to under clock it. Im using at&t stock rom rooted and faux123 kernel and I haven't had a bad battery day yet.. currently 12hrs moderate use 73% still.... not bad at all. Give it a try.. its not like it could any worse lol
Sent from my SAMSUNG-SGH-I727 using xda premium

dmunjal said:
I actually like the ATT Smart Wifi app. Shuts down wifi when not in use. I think the free version of Juice Defender doesn't do that.
Click to expand...
Click to collapse
It looks like this isn't available for Skyrocket.
1) Does it work like it should, and does it save battery, or is the battery savings negated by other junk running with it in the background? Reviews seem very mixed.
2) If you got it on a SR, how? Would pulling the APK from another device work?

rezadue said:
I have now owned my 727R for 6 weeks, coming from an iphone 4. I am finding the battery life inconsistent from charge to charge and anywhere from barely adequate to downright poor. Maximum I have ever gotten was 26 hours with minimal use and minimum has been 10 hours with minimal use.
I have installed and use Juice defender, and have looked at a variety of apps such as cpu spy, cpu hound, traffic monitor. I have turned off notification as much as possible and all other tricks under the sun.
My phone does not seem to go to deep sleep often and a lot of times it shows as awake even though the screen was off for a while.
The straw that broke the camle was when I cmpared notes with my clleague who has a Galaxy S (I know, no 4g, no LTE, smaller csreen). But he is getting 90% battery life with wifi and bluetooth on after 7 hours 15 minutes (minimal use). In the same time period I am down to 60% with bluetooth off!
I am not planning on rooting the phone and using custom ROMS or Kernels right now.
What gives? What do I look at to improve battery life?
Thanks
Click to expand...
Click to collapse
I hated my skyrocket when I first got it because the battery sucked. Never could make it through a full day of average use. I did a search, found out how to root and install a custom rom and now I love it. I can go a full day and still have 20% left. All I can recommend is rooting and at least remove bloatware. I've never seen a single skyrocket user happy with their battery life on stock. Maybe sell or trade it for another iPhone.
Sent from my SAMSUNG-SGH-I727 using xda premium

Your Preffered ROM? (Dec 2012)

(Nov 2012)
We have been very fortunate with a recent influx of ported ROMs and modified experiemental Kernels and want to gather people's opinions on what the best Daily Driver ROM/kernel combo is these days.
What says you!

Well when my DS died a month or so ago I was bouncing between CM 9.1 with the experimental kernel, paranoid android, and virtuous infinity (1.3.5 beta 1). Each had its own merits... cm9 is on there right now but the screen doesn't work lol.
Sent from my SGH-T699 using xda app-developers app

I am a huge fan of MikTouch and always keep a android just in case. It is probably the most stable of any Rom available.
This week I finally tried the new AOKP from SilverL. I haven't tried an AOKP before. I love all the tweaks in Rom control. It will probably be my daily driver for awhile.
Just try a few and see what you like. Good luck.
Sent from my myTouch_4G_Slide using xda app-developers app

CM 9.1. Running the R3 ROM with the R8 kernel and everything's working smooth.

I second npiper. I tried a couple of the ICS roms and enjoyed them, but after a week or two I couldn't deal with the little issues any longer and went back to the rom that hasn't let me down, MikTouch. I can't remember ever having an app fc on me with it.

MAN! That's like taking a police officer into a Dunkin Donuts and asking him to pick one favorite! :laugh:

Ziida said:
We have been very fortunate with a recent influx of ported ROMs and modified experiemental Kernels and want to gather people's opinions on what the best Daily Driver ROM/kernel combo is these days.
What says you!
Click to expand...
Click to collapse
I try all of the ROMs that come out. But I always end up back on the Miktouch 0.7 ROM because it is super stable and everything works without having to sacrifice virgins or do anything else extraordinary.

Fuzi0719 said:
I try all of the ROMs that come out. But I always end up back on the Miktouch 0.7 ROM because it is super stable and everything works without having to sacrifice virgins or do anything else extraordinary.
Click to expand...
Click to collapse
Lol.
Interesting, I never knew Miktouch was so preferred around here. I've always skipped over it because it was Sense and I've never been happy with stock sense. I'll maybe give it a shot this week. It's GB not ICS, right?
I'm also going to test out CM9.1 r8 and see how I fair with it compared to my (somewhat) trusty CM9 Alpha5
Paranoid Android is a very fun idea and I love having it as an option, but I'm not sure a screen our size really calls for it

Ziida said:
Lol.
Interesting, I never knew Miktouch was so preferred around here. I've always skipped over it because it was Sense and I've never been happy with stock sense. I'll maybe give it a shot this week. It's GB not ICS, right?
I'm also going to test out CM9.1 r8 and see how I fair with it compared to my (somewhat) trusty CM9 Alpha5
Paranoid Android is a very fun idea and I love having it as an option, but I'm not sure a screen our size really calls for it
Click to expand...
Click to collapse
I'm testing out the new CM9.1r8, as well. Miktouch is indeed GB. With it I'm regularly getting 30+ hours of use with my 1900mAh battery. I'm anxious to see what I get with the new CM9.1r8. I tested the earlier r5 build of CM9.1 and just wasn't totally happy with it so I went back to Miktouch. I love the look of the ICS/Sense4 and Sense 3.6 ROMS, but none of them have the stability and battery life I need, so I end up back at Miktouch.

30+ hours sounds fantastic, but for reference how long would you say you manage to get on a CM9 ROM?

Ziida said:
30+ hours sounds fantastic, but for reference how long would you say you manage to get on a CM9 ROM?
Click to expand...
Click to collapse
Depends on usage really. I can get up to 40 hours out of one of my ankers with around 4 hours screen on time. Or I could get 9 hours battery life with the same usage, it just depends on how hard core you use your phone that day.
Sent from my myTouch_4G_Slide using Tapatalk 2

Im on a CM9.1 Rom So far with battery fixes and such. Really enjoying it.

strapped365 said:
Depends on usage really. I can get up to 40 hours out of one of my ankers with around 4 hours screen on time. Or I could get 9 hours battery life with the same usage, it just depends on how hard core you use your phone that day.
Sent from my myTouch_4G_Slide using Tapatalk 2
Click to expand...
Click to collapse
Yeah what he said. There are users that will claim to have amazing battery life and then post screen shots of Display only accounting for like 30% of the usage.. When that's the case then you know the thing isn't on that much because it really is display that uses the most juice if you're using your phone heavy.
That said, I've had the Mugen 3600 since the day it was released and I can always get through a whole day without any worry even if i'm talking for hours, playing games whatever surfing the net and checking XDA regularly etc.. Sometimes I put the smaller batteries back in because the phone looks sharp stock but then I find myself concerned about being near a charger and I hate that feeling. I just want to plug it in while I'm sleeping and use it at will the rest of the time and with the "big boy" I totally can.
Sent from my myTouch_4G_Slide using xda premium

strapped365 said:
Depends on usage really. I can get up to 40 hours out of one of my ankers with around 4 hours screen on time. Or I could get 9 hours battery life with the same usage, it just depends on how hard core you use your phone that day.
Sent from my myTouch_4G_Slide using Tapatalk 2
Click to expand...
Click to collapse
Yea I get that, I meant to pose that question to him specifically to see how his battery life scales with the two different roms since the user is pretty much invariably the biggest drain on battery.

Ziida said:
Yea I get that, I meant to pose that question to him specifically to see how his battery life scales with the two different roms since the user is pretty much invariably the biggest drain on battery.
Click to expand...
Click to collapse
I just loaded this CM9.1r8 ROM yesterday, so don't have any complete sense of battery life, yet. Though so far it is looking very good. I get such battery life on my phone because when I am home it does sit with the screen off most of the time. At home it connects via Bluetooth to my Panasonic cordless phones and Wi-Fi to my home network. All the voice calls I make or receive go through those cordless phones to the cellphone (my MT4GS is my only phone, I don't have a landline or other mobile). I do some texting on the phone, and of course when I go out of the apartment it isn't connected to Bluetooth. When I'm out I will use maps sometimes, apps like Friendstream and Foursquare. Oh, and when out I am almost always listening to music either stored on my SD card or streaming from Google Music or the FM radio. So, not a "hardcore" user, I guess, but I do what I need. Miktouch recently got me over 2 days of use on a single charge, but more typical is about 28-30 hours. The new CM9.1r8 is looking to behave similarly so far.

Fuzi0719 said:
I just loaded this CM9.1r8 ROM yesterday, so don't have any complete sense of battery life, yet. Though so far it is looking very good. I get such battery life on my phone because when I am home it does sit with the screen off most of the time. At home it connects via Bluetooth to my Panasonic cordless phones and Wi-Fi to my home network. All the voice calls I make or receive go through those cordless phones to the cellphone (my MT4GS is my only phone, I don't have a landline or other mobile). I do some texting on the phone, and of course when I go out of the apartment it isn't connected to Bluetooth. When I'm out I will use maps sometimes, apps like Friendstream and Foursquare. Oh, and when out I am almost always listening to music either stored on my SD card or streaming from Google Music or the FM radio. So, not a "hardcore" user, I guess, but I do what I need. Miktouch recently got me over 2 days of use on a single charge, but more typical is about 28-30 hours. The new CM9.1r8 is looking to behave similarly so far.
Click to expand...
Click to collapse
I got this build before it was posted from the dev, so I have a bit more experience on the battery. I ran it for 24 hours straight without recharging, got in 2.5 hours of web browsing, another hour of wifi calling in, and the batter was at 15% when I woke up this morning (Anker 1900 mAh). Everything I've tested has worked fine. The one gotcha on the battery may be if you boot into it initially--I noticed that on the first reboot, it wasn't going into deep sleep, but after I rebooted a second time, it was clean. It may require a full battery pull for the hardware to completely reset or something. Otherwise, things are great!

CM9.1 r7 kernel and ROM. Flashing to r8 soon. My only gripe with this ROM is the camera is a little lacking, but I'd take stock AOSP over the sense camera any day. If I were to use GB though, I'd go with one of Undead9k's "senseless" ROMs.

Well this might seem obvious to most in this community, but since I spent as long as I did not updating maybe there are others out there as well...
I have found no reason to *not* update from cm9 to cm9.1 r8.
Does anyone have any opinions of our new AOKP vs CM9.1 roms?

Actually I'm using CM9.1r8 ROM, too. Although it's still soon to throw a veredict, by the moment I'm getting great battery life, and it works perfect and smooth.
The only feature I still miss is the alt/caps led/status bar indicator ;(

DEC 2012
With CM10 still in alpha, CM9 with R9 kernels, and AOKP, PACman, Paranoid Android and MIUI all updating what's your new preffered daily driver ROM?
I'll be testing CM10 tonight since my CM9 flash has recently started having problems connecting to the network for a short time every other week.