Database Users

[Discussion] Talking about battery life with Android

Hi All,
I've test all of Android builds with lastest kernels but Android on hd2 still eats battery like a T-Rex
My phone survival time not longer than 6 hours on GPRS network.
How about yours?

Come on man, I'm fairly new here but I'm comfortable enough to say... You have to have seen that there are several threads not only on this same topic, but even on how to improve your battery life with Android.

I've try all of these tips not work for me How is yours?

Make sure to turn down the brightness of your screen. There is a thread not far from this one titled "how to improve battery life on Android HD2." Read that. Also put your phone on a charger any time you're near one: desk, car, couch, etc. Disable some of the always on widgets, maybe don't sync social networks or minimize the frequency they sync... the list could go on.
The fact of the matter is these are not final builds and are running from the SD card. A super long battery life isn't to be expected. Follow some if the steps above, read the how-to thread, and give it a shot.
Don't forget to thank the devs who put this together.
Sent from my HTC Desire using XDA App

With SetCPU running and set up properly, after a day of normal use (around 16 hours) on Shub's Cyanogen's 1.1 build I have around 15% battery left. So clearly you have something setup wrong to be only getting 6 hours. My battery life is now no worse than it was on Windows Mobile.

yeah i get over 20 hours

I got 20 hours with heavyish use for 10 hours, and 10 hours no use.
Which is about the same as i'd get with just winmo.
I could easily use this build for my day to day phone

trueside said:
I've try all of these tips not work for me How is yours?
Click to expand...
Click to collapse
If I'm using the phone heavily, 12-15 hours. I have no idea how much idle time I would get as my phone is rarely idle as I use it for work constantly... And this is without using SetCPU or any of the battery life tips/tricks honestly. Keep in mind I use the T-Mobile "extended battery" case which recharges my battery with the flip of a switch on my case but I don't ever let it get below 20%.

Hmm I see. I'm starting to thing my battery problem doesn't about Android Builds maybe my SD cards needs a lot of power to work?? What is your android setup? Which build which zimage?

jjones1983 said:
If I'm using the phone heavily, 12-15 hours. I have no idea how much idle time I would get as my phone is rarely idle as I use it for work constantly... And this is without using SetCPU or any of the battery life tips/tricks honestly. Keep in mind I use the T-Mobile "extended battery" case which recharges my battery with the flip of a switch on my case but I don't ever let it get below 20%.
Click to expand...
Click to collapse
um...that's not a really good comparison.
that's like saying "I can get 1000 miles on one fill up, but I have two tanks and just flip the switch for the second tank".
What do you get with out using the extended battery case?

HotShotAzn said:
um...that's not a really good comparison.
that's like saying "I can get 1000 miles on one fill up, but I have two tanks and just flip the switch for the second tank".
What do you get with out using the extended battery case?
Click to expand...
Click to collapse
Sorry, I didn't make that clear. I get 12-15 hours without having to flip on my case. I usually switch it on at around 20%, which is why I said I never let it go below 20%...
Edit: I forgot he asked me which build and zImage as well.
MattC Froyo RC 1.4, 08/03 zImage.

battery "life" is not the main issue here.
in my opinion, the main issue is power management. that causes short battery life combined with high battery temperature.
can the devs say the reason(s) why is the power management that bad? that is the main issue with android builds right now, once it's solved, android can be a true main OS for everyday use.

trueside said:
Hmm I see. I'm starting to thing my battery problem doesn't about Android Builds maybe my SD cards needs a lot of power to work?? What is your android setup? Which build which zimage?
Click to expand...
Click to collapse
i zimage is out yesterday

victorbd said:
i zimage is out yesterday
Click to expand...
Click to collapse
where do you see a new zimage?
http://cotulla.pp.ru/leo/Android/
just checked and there's none for Aug5?

Other than using the latest zimage and SetCPU to force autoscaling CPU and Conservative CPU Governor, I've noticed Darkstone's vanilla froyo v1 build gives pretty good battery life (vs say, the CM RC1 build) by default.
I've also noticed that I get great standby battery consumption if I ensure that S2U2 is running in the WM background (as iLock2.exe) with the setting "Don't Suspend Power" unchecked in S2U2 options before booting into Android.
On a 3G network with a idle data connection, the (standard HTC) battery only drops 10% for a 10-11 hour standby time.

jjones1983 said:
Sorry, I didn't make that clear. I get 12-15 hours without having to flip on my case. I usually switch it on at around 20%, which is why I said I never let it go below 20%...
Edit: I forgot he asked me which build and zImage as well.
MattC Froyo RC 1.4, 08/03 zImage.
Click to expand...
Click to collapse
You get 12 hours with heavy use? Mind telling us what Radio/Rom you are using? What other settings?
I managed to get to 8.5% per hour drain with normal use.
Of course, I never got better than that with WM anyways...

lol i get about 31 to32 hrs (1hrs mp3 and 30min internet) with light use

I must admit my android battery issues were solved with setcpu and screen brightness tweak.
Only funny thing is that with my setcpu profiles identical between Mattc-froyo and Shub-cyanogen, there is a short delay in the latter's response to a key press once screen is off and device locked. No delay on Mattc.....

Android on hd2 battery life

Hey guys. I'm a bit new to this, and I have a few questions. 1. Does having a faster microsdcard worsen the battery life of android running on an hd2? 2. With set CPU clocked back to 576 MHz Max 245 min, and all the settings toned back, I barely make it through a days use on my nexus one 2.2 build. Is this normal? Does battery vary greatly from build to build? Is there a build known for good battery life?
Sent from my Hd2 using XDA App

Android builds will always use much more power than WinMo, reverse engineering the drivers is not ideal nor efficient. Some builds use less power than others, best try a few with the current widget installed.
This is a thread on SD card power, I'm not sure it makes a huge difference. If you check the power usage app you will the OS is using 2 or 3 times the power that the screen is - this isn't good for battery life.

Hi lads, iam new to this myself I got my hd2 about 2 weeks ago and havnt had out of my hand since.. the only changes I have made was download hspl3 & flash radio 2.14 and I am currently running darkstones froyo 2.2 and I love it.. the only prob I had for my self was battery it was eating it.. when screen was off I was getting around 168ma and using phone was was up to about 600ma.. after about a week of searching I found out a few things and now I get a full day wit heavy usage. I downloaded setcpu,advanced task killer,green power free,changed a few settings on my phone and now I have a battery tats just as good as running WM.. ill get the exact settings up for u later if u want... hope it helps

after doing a task29, i loaded "vbn reloaded" (minimal winmo rom) ;
use EBL android loader and load mdeejay EvoSense 2.0 revolution ;
using "currentwidget" my battery usage is only 7mA idle with four email
accounts getting updated in the background.
Been using android as the (only) daily OS
z
ps just did a rm /data/system/batterystats.bin
need to see if it charges to "100%"
if only battery usage GOES DOWN WHILE ACTUALLY USING ANDROID,
that would be penultimate
(ultimate obviously is NAND boot )

skimask2006 said:
Hi lads, iam new to this myself I got my hd2 about 2 weeks ago and havnt had out of my hand since.. the only changes I have made was download hspl3 & flash radio 2.14 and I am currently running darkstones froyo 2.2 and I love it.. the only prob I had for my self was battery it was eating it.. when screen was off I was getting around 168ma and using phone was was up to about 600ma.. after about a week of searching I found out a few things and now I get a full day wit heavy usage. I downloaded setcpu,advanced task killer,green power free,changed a few settings on my phone and now I have a battery tats just as good as running WM.. ill get the exact settings up for u later if u want... hope it helps
Click to expand...
Click to collapse
I would love to know what your settings are, after 3 hours lite use i lost 45% battery, my gps is off and background update is also off....

2.12.50.xxxx radio.img
it has a lot to do with radi youre using, i found this one really good, have good bttery life, 3g, hdspa, wifi, gps, mms and all working really good...

Hello to all, iam using the android shubcraft version on my hd2 and i cant charge my device 100%. It stops on 85%. Did you guys have an idea??
Sent from my HTC HD2 using XDA App

I've been testing 2 different batteries fully charged with phone off. Using current widget they get the same readings about 7ma with screen off and average 200 on. One battery drains at about twice the rate of the other. Im pretty sure one is defective. I've cycled both to make sure. Also running on wm I get the same experience. If your lucky enough to catch a battery problem in the first 3 months of purchase from t-mobile they may send you another like they did for me.
Sent from my HTC HD2 using XDA App

heres a good thread on conditioning the battery
http://forum.xda-developers.com/showthread.php?t=827355
as far as sd card speed, a faster card will use less system rescources due to faster read/write speeds, ie: the cpu is under less load for a shorter period of time.
faster io performance = better battery life.
side note, underclocking to far will hurt battery life. this is due to it takeing longer to complete tasks. so if your like me and do a lot of turn the screen on, check some thing , turn it off, then the longer the screen's on the more your draining it.

Battery again...

I'm on Twilight DFC ( last version with htc hub )
Rom use : 2.14.50
HSPL : 2.08
card SD : micro SD sandisk 4Go class 4
Magldr : 1.3
Use : no really ( check my mails every 3 hours , 20 sms per day , little internet with 3g.
Désactivated : my 3g, wifi, localisation for a better battery level. My emails are checking just every hour by option.
Results : 100% at 8 A.m , 20% at 7 P.m ...
The battery are very drain...
with rom 2.15.50 it is the same
rom i have use : xmob 1.3 / 1.4 , moonlight ... and.. it is the same problem.
Please help me .

Same issue here. It's about 60mA battery drain, guess something wrong in power management.

You've most likely forgot to disable bluetooth completley. There is a 60mA BT bug in some roms.

bluetooth is off, but the battery running time is still bad. What Radio Rom is definitely the best ?

How to completely turn off bluetooth? It was turned off in settings

Yes, Settings/Bluetooth disable

jenzy1985 said:
bluetooth is off, but the battery running time is still bad. What Radio Rom is definitely the best ?
Click to expand...
Click to collapse
2.12.50 with the battery tweak found in the development subforum gives me over a day with moderate to heavy usage (games, 3G internet, 3 e-mail [email protected] min, 30 min. voice calls). In standby (only mail sync on) I get 10-12% battery drop over the night.
Wait for a few recharge cycles and it will settle. At first I got 12-15 hrs. After 2 weeks it got MUCH better.

is your batter being charged propperly?
The battery tweak sets the full level for the battery.
you must first charge the battery to its maximum level then run the reg tweak
Now here is the problem, WP7 on our HD2 will not charge the full batter all of the time. Quite often you must charge until it goes green, then reboot and charge so more, keep repeating until the HTC battery tool reports the ACR level roughly the same as the FULL level.
to give you an idea
Ive just charged my phone over night, it says its full, it wont charge any more but the tool reports it only half full, even though the indicator shows full. But my battery life will drop like a rock and may report being empty when its not.
If i restart my phone just now the tool shows a jump in ACR value to about 800mAh it then allows me to charge the remaining 400mAh.
or you might find that restarting it shows the battery is full in both indicator and ACR value
The point is, after a full charge, restart the phone because until you do the phone doesnt appear to know whats goig on wth the battery, im guessing this is something to do with the fact that the HD7 and HD2 DO have some small differences inside.

I think what frustrates me more than anything else is the sheer unpredictability of my battery performance. I have done all the tweaks and installed the battery tool but overnight in the past week I have seen the battery go down as low as about 15-20% and remain as high as 80% with a range in between (estimated values, of course).
I'm now going to try to look at my data usage to see if anything is causing the radio to work extra hard some nights and not on others.
If it was at least consistent I could then start thinking about Radio versions, management strategies and the like but while it's so variable it a bit hard to get scientific with it...!

indeed it is a bit of a pain but remember we were never ment to have this ROM.
remember though it might be unpredictable because its not full, its not as easy as it sems to get a full charge, even when htc battery tool and MS tells us its full it might not be, persistant restart and charge usually gets it done

It is definitely battery problem exists! Don't try to hide it because all that stuff you are talking here to solve that is not working! Test in 2G network without any BT and WiFi during 24h failed, battery completely drained without reason.

no one is saying there isnt a problem, there are seveal problems
The big one is you shouldnt have WP7 on your HD2, our device was not supported, you cant say the HTC HD7 is the same because it is not, largely it is yes, but internally it has differences, one of these differences seem to be the controler for the battery
To be clear, WP7 cant report the correct battery level without tweaking it, and in some instances WP7 will not completely charge your phone but it may appear full there by leading to quick battery drainage

I second that. I think it's the matter of hit and miss. I have two hd2s, and one of them has ****e battery life. Both are using the same rom, same radio, same battery optimisation technique btw.

I bought an HD7 cause of the battery drainage of WP7 HD2, multi touching, downloading from market e.t.c!
I know HD2 is better than HD7 because you can have everything but... WP7 is my thing ya know??? So if you guys liked WP7 just go out there and buy your selves an official WP7 device! Believe me i l.o.v.e it and i will stick with it!
Battery life on HD7 is stunning! I have it running 3 days now and now i have 20% with moderate use..

arkatis said:
I bought an HD7 cause of the battery drainage of WP7 HD2, multi touching, downloading from market e.t.c!
I know HD2 is better than HD7 because you can have everything but... WP7 is my thing ya know??? So if you guys liked WP7 just go out there and buy your selves an official WP7 device! Believe me i l.o.v.e it and i will stick with it!
Battery life on HD7 is stunning! I have it running 3 days now and now i have 20% with moderate use..
Click to expand...
Click to collapse
Worse recommendation I ever saw. When first android port was released, there was huge battery drainage too but now I'm using android on my HD2 with 3 days batt life and I didn't buy new android device. So it can be fixed without wasting money.

In my opinion..Android is boring.. I know that battery life on Android HD2 is awesome but the OS is very Boring... When i flashed WP7 i said "this will be my daily OS" (i love simplicity..)... At that time i needed to charge my battery daily and i was a little bored of the hard keys and battery and stuff like that! (also i had some lost pixels on the screen) Didn't wanted to go back to Android though! So why do i have to keep my boring HD2??? Since i wanted to run WP7 as a daily OS i got my new HD7 (for 150Euro)
I am Just telling my opinion and i hope you agree with me...
I am a tech lover guy...Yesterday was iPhone, after that HD2,today HD7 and God knows what else for tomorrow!

where to get an hd7 for 150,- euro????? i'll going out and get two of them, too

for me wp7 is boring until now. almost no customization.. when you want to turn off data or wifi or bt you have to navigate through 2 or 3 menus.
and it is slow even though there are beautiful animations. (contacts open in about 2 seconds and in android it is about 0,5 seconds)
i am all for simplicity as long as you have all functions and speed.
btw battery is enough for 1 day with moderate use but forget using it from early morning and a long partynight
(camera issue still a bummer)

im all up for opinions on here....so ill give me own
Im sorry but i have not seen a more fluid and resposive device then the HD2 with WP7, iphone, android on various models even WP7 on other devices dont appear as quick as mine but thats the luck of the draw with using our HD2 some folk have had issues others think its amazing. contacts for me, around 200ish load instantly
luck of the draw
battery life is a concern still as is the camera other than that all is good

arkatis said:
In my opinion..Android is boring.. I know that battery life on Android HD2 is awesome but the OS is very Boring... When i flashed WP7 i said "this will be my daily OS" (i love simplicity..)... At that time i needed to charge my battery daily and i was a little bored of the hard keys and battery and stuff like that! (also i had some lost pixels on the screen) Didn't wanted to go back to Android though! So why do i have to keep my boring HD2??? Since i wanted to run WP7 as a daily OS i got my new HD7 (for 150Euro)
I am Just telling my opinion and i hope you agree with me...
I am a tech lover guy...Yesterday was iPhone, after that HD2,today HD7 and God knows what else for tomorrow!
Click to expand...
Click to collapse
I'm not agree. You didn't notice that "super simple" WM7 consuming more energy than "boring" android? And what a point of this?
You know what, rich people always bored. I got my first iphone (3gs) just 3 month ago, and HD2 was like a gift from my friends in America.

[Q] Miui Battery life is terrible

I got my HD2 about 2 months ago, I installed MIUI on it the day I got it, and for some reason the battery life is absolutely atrocious.
If I even lightly used the phone at all within 4-5 hours it would be completely dead. Since I bought it refurbished I thought the battery could be old, so I went ahead and a bought a couple of new batteries. Same problem. If I want to use the phone at all anymore I need to bring the brightness to 0% and put on airplane mode.
I think it could be a MIUI problem, so does anyone know of a really good ROM for battery life? I have Android NAND.
Also I keep SetCPU from 225-998 with the smartass governor.

I've also noticed that if I leave my phone in my pocket for a few hours, it gets really hot.
Any ideas?

RollerCoasting said:
I got my HD2 about 2 months ago, I installed MIUI on it the day I got it, and for some reason the battery life is absolutely atrocious.
If I even lightly used the phone at all within 4-5 hours it would be completely dead. Since I bought it refurbished I thought the battery could be old, so I went ahead and a bought a couple of new batteries. Same problem. If I want to use the phone at all anymore I need to bring the brightness to 0% and put on airplane mode.
I think it could be a MIUI problem, so does anyone know of a really good ROM for battery life? I have Android NAND.
Also I keep SetCPU from 225-998 with the smartass governor.
Click to expand...
Click to collapse
You should task 29 them flash everything again with formated SD card and use Wipe battery on Recovery menu or use Battery Calibration on Maket.
I and many people use MIUI ROM and don't have Battery issue

^Okay, I'm not sure how to perform a task 29 but I'll do some googling and I'll format my SD Card and do the other steps.
Another thing that I notice; when using the "Current Widget" app, I notice that in standby mode, by phone's current is 53 mA!
From what I gather, 3-7 mA is normal. Thanks for the info, I think a bad flash could be the culprit for my absolutely abysmal battery life.
EDIT: After a few more tests my standby current stands at about 2mA normally, but sometimes it can jump into 30-50. I'm still confused as to why my phone eats up so much battery!

try gomiui

RollerCoasting said:
I got my HD2 about 2 months ago, I installed MIUI on it the day I got it, and for some reason the battery life is absolutely atrocious.
If I even lightly used the phone at all within 4-5 hours it would be completely dead. Since I bought it refurbished I thought the battery could be old, so I went ahead and a bought a couple of new batteries. Same problem. If I want to use the phone at all anymore I need to bring the brightness to 0% and put on airplane mode.
I think it could be a MIUI problem, so does anyone know of a really good ROM for battery life? I have Android NAND.
Also I keep SetCPU from 225-998 with the smartass governor.
Click to expand...
Click to collapse
You can try reflashing, or even try flashing a new miui rom if that's your taste, make sure you wipe everything SD card format etc.. charge battery to 100% also. You can also try setting airplane mode then rebooting. Or possibly you have an app or widget eating your battery. I personally use hyperdoid and get about 12-16hrs on it depending on how I use it, my experience with miui I had about 6-10hrs
Sent from my HD2 using xda premium

RollerCoasting said:
^Okay, I'm not sure how to perform a task 29 but I'll do some googling and I'll format my SD Card and do the other steps.
Another thing that I notice; when using the "Current Widget" app, I notice that in standby mode, by phone's current is 53 mA!
From what I gather, 3-7 mA is normal. Thanks for the info, I think a bad flash could be the culprit for my absolutely abysmal battery life.
EDIT: After a few more tests my standby current stands at about 2mA normally, but sometimes it can jump into 30-50. I'm still confused as to why my phone eats up so much battery!
Click to expand...
Click to collapse
Try disabling background data. My normal standby drain with BG data off is 4-5mA, but it is around 20mA when BG data is on.

[Q] Do you have battery problems with SwiftDroid RC5?

Hi! I wanted to know if you guys have a problem with the battery life on SwiftDroid RC5. I have a poor battery life and therefore big battery problems.

i had mine and bought a new batt no probs after that

Yes, I do. Since RC4 and RC5 I have very poor battery life. Before it was enough to charge once every other day, now I have to do it daily.
Actually after installing RC5 it was a disaster as battery didn't keep even 24 hours but after recalibration it's better. But even then during the course of the day while doing basically nothing (say, sending and receiving 3 or 4 sms) it goes down from 99% to 40%.
Edit: I should mention that I overclocked to 800MHz, but I used to do it before RC4.

hmskrecik said:
Yes, I do. Since RC4 and RC5 I have very poor battery life. Before it was enough to charge once every other day, now I have to do it daily.
Actually after installing RC5 it was a disaster as battery didn't keep even 24 hours but after recalibration it's better. But even then during the course of the day while doing basically nothing (say, sending and receiving 3 or 4 sms) it goes down from 99% to 40%.
Edit: I should mention that I overclocked to 800MHz, but I used to do it before RC4.
Click to expand...
Click to collapse
Same here. I'm moving on Cyanogenmod 6.

yeah swiftdroid is a real battery drainer but
on swiftdroid on average my battery lasted 2 days..
but still i use cyan6!!
good in battery and performance!!

Same here. Experiencing battery problems on SwiftDroid aswell. Like mentioned above the battery drains even when doing nothing. Experience this on basically any mod built on SwifDroid ofcourse. Changed to EleganceSwift, waiting for mike to release AOSP with Bluetooth-free radio ;-)

There's something more to it.
Recently I was playing a bit with my phone, installed couple of applications and then suddenly I realized that battery doesn't drain as fast as it used to. One thing I noted is that for example Videos application doesn't reside in memory anymore. I'm not saying this one was the sole battery hog but I'm starting to suspect that those cases of battery going down very fast may be related to some misbehaving app or apps and not necessarily be Gingerbread's fault.
If that's the case, the solution would be, I imagine, to trim system preferences to have such apps killed fast not to let them stay active.

using ASIS atm, but when I was using RC5 I didn't notice much faster draining. Still, it depends how many apps are running on your device and did you overclock it? I used to have min 250MHz, max 600MHz and it was pretty fine with texting, multiple apps running and music. Now with min 825MHz/max 825MHz it's draining faster ofc

Well,I remember a day when i update to SwiftDroid RC5, the batter drains and there isnt any app running in background after that i changed to a another rom.
btw fdespotovski, Multiverse is my favorite rom, in fact, i wrote on the offcial blog but i have problems with the RC3, statusbar sound widget doesnt work properly for now im on RC2

O.O cant stand the bad battery life of 2.2 or 2.3 so back to the old 2.1 im now using this
http://forum.xda-developers.com/showthread.php?t=1038337
the gold edition

bs828 said:
O.O cant stand the bad battery life of 2.2 or 2.3 so back to the old 2.1 im now using this
http://forum.xda-developers.com/showthread.php?t=1038337
the gold edition
Click to expand...
Click to collapse
which 2.2 did u use??
My battery life is alright.. With hard gaming about
one day.. Doing nothing up to 4days!!

androidboss7 said:
which 2.2 did u use??
My battery life is alright.. With hard gaming about
one day.. Doing nothing up to 4days!!
Click to expand...
Click to collapse
Project Utopia

bs828 said:
Project Utopia
Click to expand...
Click to collapse
i had good battery life with Utopia!

crystalic said:
using ASIS atm, but when I was using RC5 I didn't notice much faster draining. Still, it depends how many apps are running on your device and did you overclock it? I used to have min 250MHz, max 600MHz and it was pretty fine with texting, multiple apps running and music. Now with min 825MHz/max 825MHz it's draining faster ofc
Click to expand...
Click to collapse
I'm not using ASIS, still at RC5, and what I reported is that both RC5 and RC4 drain battery much faster than earlier versions. Assuming ASIS is just cosmetic change to RC5 it doesn't surprise me you didn't notice any difference. And again, I do overclock to 800MHz and I do it since M5 if memory serves me well. I know principles of overclocking and I know, and accept, drawbacks that come with it. But when at the same clock RC3 can live two days or more while sometimes RC5 barely manages only one then I suspect something is not right.
I tried to check which applications are responsible for battery drain but system report is not helping when telling that 98% took Android system, 2% cell standby and 2% phone idle.

Sorry for necroposting but I didn't want to litter forum with new thread and the problem itself hasn't go away.
I'm still using SwiftDroid v2.0 RC5 and until recently I still had problem of battery barely keeping one day: whole night on the charger and after moderate to no use during the day on the evening it was almost drained.
Recently I installed one more application (rather unrelated, I'd need really solid proof that CPU Spy directly improves energy usage) and after that the battery easily keeps for two days. Which brings back the theory I have that the short battery life is not necessarily caused by Android itself but by some applications staying in memory and not sleeping properly. If so, installing extra app may help just for this reason that it having higher priority will swap out those misbehaving ones.
Thus I propose little hunt, if anyone's interested. I'd like to stay focused on v2.0 RC5 (maybe RC4/ASIS if you believe the difference is not too big). I need reported both GOOD and BAD battery life. In either case please write down all apps currently in memory (you can skip those you have installed, I'm mostly interested in what comes from ROM). And don't forget to mention which actual version do you use and whether it's good or bad case.
Given some meaningful data I hope to isolate which apps cause excessive battery drainage. I'm not sure what to do with that information next but I think it would be good start anyway.
To make said start, here's what I have:
SwiftDroid 2.0 RC5 / GOOD battery
- DSP Manager
- Usage Timelines Free
- Doit.im
- K-9 Mail
- Auto Memory Manager
- Superuser
- Settings
- TM World Clock
- Go launcher EX (doesn't report itself as staying in memory but I suppose it has to be running somewhere)

custom roms...with gingerbread will definately have faster battery usage!! u cant help it
---------- Post added at 10:33 PM ---------- Previous post was at 10:31 PM ----------
use stock roms.... if u want good battery life!

Guys help please, I have a battery/charging problem after installing RC5, this is my first ever custom ROM, it worked great yesterday, but after charging it over night I'm stuck at 99% it won't go up nor down, the phone won't charge and it won't even connect to PC via USB I tried turning it off completely and then plugged in the charger but it just booted up (is it supposed to do that this is my first android?) and that was it. Everything else works fine, wifi etc.... Is there a way to fix this ? I can't transfer a new custom rom to the sd when it won't connect to the PC

mgkilla said:
Guys help please, I have a battery/charging problem after installing RC5, this is my first ever custom ROM, it worked great yesterday, but after charging it over night I'm stuck at 99% it won't go up nor down, the phone won't charge and it won't even connect to PC via USB I tried turning it off completely and then plugged in the charger but it just booted up (is it supposed to do that this is my first android?) and that was it. Everything else works fine, wifi etc.... Is there a way to fix this ? I can't transfer a new custom rom to the sd when it won't connect to the PC
Click to expand...
Click to collapse
the battery stuck at 99 % is a often coming bug and i don't know any solutions mine goes to 97 % ...
ehen phone is shut down and you plug the charger its normal that its booting(because of fastboot)
connection to pc should work, try another port re-install the drivers

thanks ...............

I also have a battery problem... i have installed this ROM 3 days ago, and now i can't charge my battery over 45-55%. Phone was charging all night long, and batter lasted for a day and a half, but its annoying... btw, what now, do I delete battstats now at 55%, when i can not charge phone to 100%?