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HTC Magic Ports Battery Life

Hey everyone, I am currently running rc33 jfreak 1.42 on my phone. I was running 5.0.1G and. When I was running that rom i t seemed like my battery life was longer. Now tfhat I'm back on jfreak my battery is draining faster. Has any one else seen improved battery life with the magic rom?

I recently switched from JF 1.42 RC33 to 5.0G and saw no noticeable battery life difference. I did however notice a very noticeable increase in browser speed, which was awesome.

Well today I'm on jfreak and my battery is constantly draining, the only reason I flashed back was to test the battery life

I would say that since I started using Haykuro's Magic builds, my battery life has definitely increased. However, I suspect that this is because the device now uses less charge when it is not actively being used (i.e. standby time is longer) - I'm not using it as my primary phone at the moment as I'm on vacation in the US and I've a prepaid Tracfone that serves for the most part.
A heavy user probably wouldn't notice much difference.
Regards,
Dave

My battery life was pretty bad with 5.01H I'm talking like 10% per 15 minutes of use.

My standby time was great on 5.02.h but I noticed it took longer to charge.

I think the H build drains faster than the G

It's the standby times which are greatly increased. For instance, I took my G1 off charge at 6:45am this morning, it just sat in my pocket until lunch break at 2pm and I was at 99% charge. Surfed for 30mins at lunch and it's at 92%. It then sat in my pocket until I checked it again at 5:30PM, where it was 90%. It's now almost 7PM and the battery is sitting at 88%.
5.0.1G. Standard battery, Wifi/GPS/BT off. 3g on. 20% screen. It still drains quite quickly when used, I think it's better but hard to say how much better.
When I had RC9 on there, even in standby it would drain quite quickly.

When i first flashed just 5.0 i charged it to 100% took it off the charger and fell asleep for 2 hours, when i woke up the battery percent was at 92% and i was using the sapphire radio

I agree.
I think google did a lot of battery optimization in standby mode with 1.5.
If I don't turn on my g1 all day, the battery life barely goes down at all.
Of course if you do use the g1, it still drains battery like before because there's not much you can do when you are using 3g, have the lcd turned on, and the cpu chugging along. They all use a lot of power.
DynaMight said:
It's the standby times which are greatly increased. For instance, I took my G1 off charge at 6:45am this morning, it just sat in my pocket until lunch break at 2pm and I was at 99% charge. Surfed for 30mins at lunch and it's at 92%. It then sat in my pocket until I checked it again at 5:30PM, where it was 90%. It's now almost 7PM and the battery is sitting at 88%.
5.0.1G. Standard battery, Wifi/GPS/BT off. 3g on. 20% screen. It still drains quite quickly when used, I think it's better but hard to say how much better.
When I had RC9 on there, even in standby it would drain quite quickly.
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DaUub said:
When i first flashed just 5.0 i charged it to 100% took it off the charger and fell asleep for 2 hours, when i woke up the battery percent was at 92%
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Click to collapse
Do you have any background processes like twitter, IM, etc? Those could be using up the battery even if you aren't actually doing anything with the phone.

The increase in my case is VERY noticable. At minimum a boost of 50% battery life.

yeah the battery life has increased
but ive only noticed it while using just one or two apps every couple of hours
my usual day includes texting alot
2 or 3 phone calls less than 4 min
fb app, twitter app, nba app, a game or two, and other stuff
my brightness is around 25 percent
and my 3g wifi gps auto sync is on all the time
it lasts longer than it used to
but the second i start surfing the web and reading forums or using greed to read a bunch of rss feeds the battery life drains amazingly fast
im on 5.0.1h
gonna give the g build a try and then check out 5.0.2h later this week

dwang said:
Do you have any background processes like twitter, IM, etc? Those could be using up the battery even if you aren't actually doing anything with the phone.
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Click to collapse
i was using gtalk on 5.0.1 and it didnt run my battery down. on 1.42 my battery dies very fast

definite battery increase i actually didnt have to charge my battery allllll day w? moderate use..

I believe the increase in battery life in standby is more due to everyone having to wipe their data and reinstall applications.
Previously you probably had a ton of applications, that start as services, and run ALL day in the background. Applications such as chomp, twitter, hello aim, even stuff like officedroid remain open in the background because they are registered as services. Eliminating a number of these programs due to wipe is probably the reason why the battery life has improved so much.

but i was still using programs i used before, i used all of them except task manager, droid sans, and chomp sms

i'm seeing alot better response from 5.0.1h build. The static rc33 was draining the battery. Actually that's how i got it for so cheap cause the person i bought it from hated that the battery died so quick. I use my phone constantly for work and when i got home tonight i was at half a battery.

I'm back to 1.42 also i flashed 5.0g first and didn't really pay attention to the battery use but did notice a very big increase in the speed (loads very fast) then flashed 5.o.1h and it was crazy how fast the battery was on e............ Im thinking bout flashing back to 5.0g just 4 the super quick speed !

DynaMight said:
It's the standby times which are greatly increased. For instance, I took my G1 off charge at 6:45am this morning, it just sat in my pocket until lunch break at 2pm and I was at 99% charge. Surfed for 30mins at lunch and it's at 92%. It then sat in my pocket until I checked it again at 5:30PM, where it was 90%. It's now almost 7PM and the battery is sitting at 88%.
5.0.1G. Standard battery, Wifi/GPS/BT off. 3g on. 20% screen. It still drains quite quickly when used, I think it's better but hard to say how much better.
When I had RC9 on there, even in standby it would drain quite quickly.
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Click to collapse
Following on from this.... It's 24hrs since I last charged it and the battery is currently at 73%. Very light usage but shows the battery can last if needed.

battery life

anyone feel as if their battery life sucks? I do have 4g on at all times but I didnt think it would make that big of a difference in terms of battery life.

See my post here:
http://forum.xda-developers.com/showthread.php?goto=newpost&t=839935
Try installing a monitoring app and see if your init process is hitting the CPU hard. I haven't heard from any other mt4g users with the same problem, but lots of.desirehd users have it.
I also have seen my suspend process eating 50%+ CPU when the phone is locked/screen off. Haven't found a fix for that yet though.

I'm getting a full 24 hours of heavy texting, moderate phone calls. Battery life is better than my magic... im having no issues.

Yes, I woke up this morning and my phone was already blinking and battery is on 8%. I left it overnight with more then 60%
A big problem also is that SetCpu cannot force the scale. If limit to 768 Mhz it still scale to 1024. So not I am sure that my ScreenOff profile with 245 Mhz DOESN'T WORK!
THAT'S SUX!!!

QUEDRO said:
Yes, I woke up this morning and my phone was already blinking and battery is on 8%. I left it overnight with more then 60%
A big problem also is that SetCpu cannot force the scale. If limit to 768 Mhz it still scale to 1024. So not I am sure that my ScreenOff profile with 245 Mhz DOESN'T WORK!
THAT'S SUX!!!
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Click to collapse
Weird I leave my phone at full overnight and its still at full when I wake up.

Try disabling the preflock that might help before I did that it wasnt scaling properly now afterwards it is.
Sent from my HTC Glacier using XDA App

I have frozen a few apps and use advanced task killer every time i start up 9a lot of apps come on at start-up).
The result is pretty good battery life. I have only gone dead when I had a few apps (like GPS navigation) running in background and forgot about them.

I'm having 0 issues with my battery. It easily beats out the battery life on the Samsung Vibrant I had.

I'm having issues too. My battery life today was 40% at 1 PM, and when I left this morning, it was full. I hardly even used the phone except to check email :/ I have brightness on auto and wifi off. Not sure what the issue is.

My battery life has been really good. A typical cycle is charge to full and disconnect power at 10:00 pm. Up at 6:00 AM, battery is still on 100%. Today my use has been moderate to heavy. It's now 2:30 PM and I have 68% left. I typically have around 30 percent left when I put in back on the charger. I'm happy with that.
Wifi, Bluetooth, GPS, etc., are kept off until I use them. I do however leave Background data and Auto-sync on all the time.

I turned on USB Debugging as recommended and my battery life is much better. Right now it hasn't been charged in 9 hours and is at 79%. I've downloaded 2 apps, updated 3 apps, sent multiple emails, light internet use, and 3-4 calls. I'm unrooted and don't use any task killers.

LAVS1 said:
I turned on USB Debugging as recommended and my battery life is much better. Right now it hasn't been charged in 9 hours and is at 79%. I've downloaded 2 apps, updated 3 apps, sent multiple emails, light internet use, and 3-4 calls. I'm unrooted and don't use any task killers.
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Click to collapse
That's awesome. I'm going to turn on USB Debugging mode and see if I can squeeze a little more juice out of it.

I have had intermittent battery-drain issues too. On Saturday morning my battery went from 100 down to 76% in a matter of an hour or two with hardly any use. I did a restart and it seemed better. I've also gotten into the habit of restarting my phone once a day, right before I take it off the charger in the morning. I've turned off quick boot, which I read somewhere in the forums can affect battery life. It's been pretty good the last few days. I'm at 68% now off charger for 9.5 hrs with moderate amounts of wifi, web browsing, email, and 3G network usage. I'm new to android devices so I don't have much to compare that to, but it's working for my schedule.

heavy user - fully charged phone at 7am ... start using after 7:30am
check emails, fb, txt, barely to no calls.....phone will be down to about 20% at 1:30~2pm....
yes the battery is lame...but this is a known issue with HTC...the 3.8 screen drains a lot of battery also the constantly searching for HSPA+ and 3G...
I do notice when screen is off....this phone still drains battery !!! bad =(
left over night at about 65% left in the morning I got red blinking led saying phone is below 10% .... 50% gone!!!
I think restarting the phone after a full charge is a good idea....also maybe turn off quick boot?
*update* yes I found that when you have a bad signal and it's jumping between E and H ... this eats up battery
also installed Advance Task Killer (for froyo) this helps~ now from 8am my phone can last until about 4pm getting about 3~3.5hrs more life

Mine lasts all day with everything on, playing games, email, text, etc, etc.
It is great, best phone I have had. Not sure what the issue is unless it is root.

It depends where you live.
If you get a good antenna signal, your battery will last.
At my apartment signal is low, so phone is constantly between UMTS and GPRS, plus phone is trying to hold H, so that drains the battery.
My signal strength parameters:
between -101 dBm and -107 dBm (where -110dBm is the edge of the signal/loosing signal)
3 asu and 7 asu

[Q] Standby time?

Hello all, I'm planning to get myself one, when it will appear in my country... Question is, how much battery consumes in standby? I mean, number of hours before it is under 5 percent and needs recharge, from 100%. For example an Ipad has 30 days, I've read numerous reviews that show EEE Transformer in a bad light, with sleep mode eating 20-30 percent per night, or 30 hours standby(Engadget) at most. Rest of reviewers don't point to standby time, only to battery life, I want to know if it dies after 30 hours of sleep mode. WiFi on and without, it's good to know. For example My Galaxy S with WiFi on and a weather app refreshing every hour, with Gmail, has 2 days before it drops below 30%, I don't talk that much on phone and never use Internet browsing on it.

deio said:
Hello all, I'm planning to get myself one, when it will appear in my country... Question is, how much battery consumes in standby? I mean, number of hours before it is under 5 percent and needs recharge, from 100%. For example an Ipad has 30 days, I've read numerous reviews that show EEE Transformer in a bad light, with sleep mode eating 20-30 percent per night, or 30 hours standby(Engadget) at most. Rest of reviewers don't point to standby time, only to battery life, I want to know if it dies after 30 hours of sleep mode. WiFi on and without, it's good to know. For example My Galaxy S with WiFi on and a weather app refreshing every hour, with Gmail, has 2 days before it drops below 30%, I don't talk that much on phone and never use Internet browsing on it.
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Click to collapse
I can't compare to Ipad, but overnight the Asus drains about 5 to 10 percent. That is wifi set to switch off when screen is off. Second about the Endgadget review, my asus lasts on one charge 2 days (48h) normal use, that is normal usage: playing, web browsing, reading, overnight screen off, etc. So you see 30h of sleep mode is very very very wrong because not optimized/too many apps/wifi on.
So I'm no longer reading reviews of the asus, but reading/playing on the Asus
Hope this helps,
rio

but still it looks not that much compared to apple ipad2, which is kinda sad. I was kinda hoping that this device outperform ipad2 in battery too...

some reviews claims it gets close (1hr difference) and some say not even trying (6hr difference) against the iPad, but I think some of them were using live wallpapers which drain battery pretty fast. It has never stated to be better than the iPad though unless it was with dock.

I dont know if it lasts so much as ipad. However, in my exp. with ipad1 when it had ios 3.2. battery was lasting ages, almost no loss overnight as you point out.
After updating it to 4.2 battery was really drained hard. It was difficult to have it running more than 2/3 days on a row. And the difference came on non use periods. On continous use, it was lasting about the same.
This is, are you sure ipad is doing 30 days?

The only thing that lasts almost a month in standby time in the android world is the galaxy tab.

The battery is definitely not as standby friendly as the ipad. My mom has the first gen ipad and it uses basically no power in standby. On my transformer, I get a drop overnight (8 hours or so) of about 2-3% with wifi off. I use setcpu with a screen off profile to restrict the cpu to the minimum frequency.
It's disappointing because my droid incredible, with a 1500mah battery (1/4 of the transformer?) doesn't drop at all overnight in airplane mode.

I just turn mine off at night b/c I have no need to sync stuff overnight. For that matter I also turned autosync off by default for most apps even when it is on. Basically uses 0 battery that way (maybe 1%). I know that doesn't work for everyone though.

I pulled my TF & dock off the AC on Tuesday at about 7:45AM, both fully charged. As of an hour ago, I had about 72% juice left in the TF (dock is drained). It's been docked the entire time. I've only used it lightly the last 3 days. I did download & install 3.1 during this time as well.

Good battery life thread

I've been sitting at 69% battery for the past hour and 48 minutes.
http://i.imgur.com/Hw57X.jpg

I've been using the phone for about 18 hours, and I am at 45%, ill post some pictures in morning, going to bed.
Sent from my LG-P999 using XDA App

it's been 1d, 10hr, 59min,
and I'm at 57%.
but of course very mild use:
about 30min of phone call,
25min of web browsing,
13min of XDA Prem
20min of music.
20min of clicking around randomly in the phone
I am a "minimist". I only run apps when I need them so I have pretty much nothing running in the background (except Google Voice). I don't even have a widget, only 1 screen of shortcuts. so put that into consideration before comparing your battery life to mine. I am just giving an insight about how I achieved mine.
Removed(deleted) all bloatwares (wifi calling, myaccount, lg.omadmclient)
Using Titanium Backup PRO, froze several apps (which I don't think matters, since I never see these apps running in the background anyways)
Using StartUp (the program), I disable A ****LOAD of things, so apps won't startup by itself due to whatever reason
did the HTC battery conditioning twice, then wiped battery stats
has a SetCPU screen off profile of 216/216.
no apps that sync at all (except Google Voice, which is constantly running)
default brightness
use ATK to kill tasks manually everytime I'm done using the phone, before I lock my screen (NO AUTOKILLING)
what I've come to realize is that no matter what u do, when you use the phone, the battery is going to drain. when my screen is off/idle, i lose almost no battery. For example, the day before yesterday, I lost 3% battery overnight (8 hours). Last night I lost 1% overnight (8 hours). But when I actually use the phone (screen on), i lose battery fast.

My battery life was awful the first few days but after uninstalling the capacitive buttons led notification app and calibrating my battery it got a lot better. It now lasts me the entire day with around 30% left when i plug it back in. I do turn off 4g when I'm at work and in a few of my classes because I dont get good reception.
The battery seems to last a really long time on idle but as soon as I play a game (guerilla bob thd) the battery drops about 10% in about 20mins (while im playing) and then goes back to about 5% an hour

Here's my battery life... http://forum.xda-developers.com/showpost.php?p=13438062&postcount=21

Haven't tried to stretch my battery past what I needed yet but I used it for 1 hour 2 minutes straight today and only lost 10% battery. No way thats happening on my old phone. Used to lose 1% every couple minutes the screen was on.

That's how much I'm losing.. the phone is pretty good when it's off.. when there's no network.. but I went from 65% to 45% in 1 hour, and that's just from texting, really not liking that.

Damn that sucks. I only lose 4-5% per hour of left idle. Something is prolly up with your phone.

You lose 4% - 5% when your idle? That's how much I lose when I'm idle, probably even less.
When I touch the phone, it starts to die really quickly

Dunno whats causing that. I drain pretty slow during actual usage. My screen brightness is usually 25-30 that prolly helps a lot.
via LG G2x

Damn, same here man, what about GO SMS or Go launcher?
Does that kill battery?
I removed Go launcher, I really loved the look, but testing if that kills the battery?

Mikeglongo said:
Damn, same here man, what about GO SMS or Go launcher?
Does that kill battery?
I removed Go launcher, I really loved the look, but testing if that kills the battery?
Click to expand...
Click to collapse
I use both and have never experienced them using any more battery than any other launcher on either of my phones.

[Q] What are people's battery usage?

Well now we are all S-OFF and running custom rom's/kernels, was just wondering what drain people are seeing on battery under normal usage?
I'm getting 228mAh overclocked to 1.728Ghz with on demand with Leedroid 1.1 (kernel 1.2).
About 4 times as much as my old HD2 used to drain!
Kind of mental battery usage really. And not too impressed, it doesn't seem to be any different with or without background data usage.
Not sure I can be happy with this device the way it stands!
Getting about a days battery life and that's coaxing it through the day. God forbid I actually use it!! Done all the calibration and followed all the guides, still terrible battery life. Battery technology is shocking. Think I'd need a 10,000mAH battery to have any reasonable sort of battery life.
So what's other people's opinion??

its all about the setup man. takes time to find the settings right for what u use the phone for, and every phone is different. moderate use i can get 10 hours on android revolution 1.1.5. give it a few solid charges (all the way dead until you cant even get the phones screen to power on and then charge until the green light is on for over an hour) and then wipe battery stats when its at 100%.
If your that unhappy with it and nothings working call up your carrier they'll replace it for you, I did that with my G1

I feel the same way. I love this phone, but what's it good for when you can't use it. I find the battery levels to be a bit unusual. It could stay in 100% for a good two hours, and then it would drop to 90% in 10 minutes. And it just goes downhill from that on. I did battery calibration and cycling , but still the same result. I find myself avoid using the phone. I just ordered higher capacity battery. Hopefully, I have better luck with that one.
Sent from my HTC Sensation Z710e using XDA App

Moderate use (aka no gaming just emails, xda forum app 15mins, music 30mins, video 15mins and occassional internet), I've been able to last the work day til I get home. I usually still have range from 25% to 50% battery when I get home.
When I do any gaming app, it won't last me the day.
I end up having to charge the battery every night for the next day's use.
I carry the usb charger for wkend usage. I can almost always find somewhere to plug the usb in for charge (car, laptop, etc).
I love this phone and it's QHD screen. The display eats up a lot of battery though. I've calibrated my display lighting to 33% brightness (it's still looks great) as default to conserve on battery but will boost it to 100% when I'm plugged in.