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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.
what is the android rom with best battery life? and how is it compared to an htc desire?
I am about to buy the hd2 but the only drawback i am finding so far is battery life as everyone seems to complain about it
and i often listen to music on my phone... like 4-5 hours per day...
Try http://forum.xda-developers.com/showthread.php?t=895059
Of all the ROMs from XDA I was tested on [26.JAN] [DFT / Cwm] NexusHD2-Froyo V1.9G [Android2.2.2] [Kernel: tytung_r2_oldcam]. The only that keeps me the most battery.
Sorry for my english
thx for the reply! how long does it last on regular use (some calls, some games, sms, browsing and music)
the best way to find out which rom gives out the best bat life is to experiment with the different ones out there. and a big factor also lies in your set up. i've already upgraded my hd2 rom and radio and i'm very pleased with my current set up as follows:
rom: chuckyrom lite
radio: 2.15
android: mdj froyo 4.6
by far it's given me the best power battery output ever. to give you an idea, i charge my phone in the evening. as soon as it's 100% i then unplug it. that'll be done at around 10pm when i go to sleep. i wake up at 6am and the battery shows 97%. not bad for 8 hours on standby. and i'm using live video wallpaper. on the way to work, i watch vids for like 40 minutes on the train. by the time i get to the office, my battery is at 80%.
cheers
anymore experience plz? by how much is desire's battery better?
yeahman45 said:
anymore experience plz? by how much is desire's battery better?
Click to expand...
Click to collapse
Most Android phones have poor battery life, thats just how it is.
There is many, many different things you can do to improve it and its all documented here on forum.
really? however htc hd2 is initially not an android phone.. i am worried that it's battery life would be worse than true android devices?
I have push mail and weather updates and such running on an android Darkstone RAM froyo sense rom, and the battery life is as good as, or better than it was on windows.
It's more stable than windows, that is for sure.
I have dual boot, so I can still boot into windows too, so the android is extra.
another question: is the robot voice still an issue with some android roms? while reading threads of android on hd2 whether ram, sd or nand, i often see people complaining about robot voice issue!!! i hope it's no more there with the newest android roms... that sounds like a very bad issue for me!!
yeahman45 said:
another question: is the robot voice still an issue with some android roms? while reading threads of android on hd2 whether ram, sd or nand, i often see people complaining about robot voice issue!!! i hope it's no more there with the newest android roms... that sounds like a very bad issue for me!!
Click to expand...
Click to collapse
Android is robot voice !
Charansingh CM7
Been in 50% range for 5 hours now.
5hrs of heavy use with WiFi and still on 39% from 85% with downloading,watching YouTube.great.using nand
skink prj desire v 1.0 with setcpu
sounds pretty good battery life
try this build : http://forum.xda-developers.com/showthread.php?t=893620
how can I update it? my htc
nenomm said:
how can I update it? my htc
Click to expand...
Click to collapse
Go to the thread, and on the first page you will get full instructions, of course you need to read, understand and then follow them before it will work. But I'm a simple old man and I acheived it so get reading
what is the latest android rom with best battery life?
last android rom im using lasts only 6 hours with the extended battery .... im looking for a rom with long battery life so it can last for at least a day ......
I think all nexus roms from tytung have a great battery life.
---------- Post added at 04:03 PM ---------- Previous post was at 03:57 PM ----------
in my opinion this rom http://forum.xda-developers.com/showthread.php?t=2693319 is very stable and battery friendly.
I have choose this for my moms phone. And she is very happy with it..
Tytung
Yes every ROM from NEXUS bu tytung have great battery life. I think you should use jellybean 4.2.2
I used SlimKat (more than 2 days battery life), but it was very slow and I changed it to Nexus KitKat.
Unfortunately, Nexus has worse battery life than SlimKat.
can someone help me with the battery life on my htc desire hd i want better battery life without dissabling features, thaanks in advance
Well, there are many factors to getting good battery life.
Matching Radio/RIL can be a good start, especially if rooted.
Definitely ROM's also have a big part.
Overall usage will also bare a pretty big footprint.
I get about 18 hours on a typical work day, with moderate usage which is generally enough for going to work, coming home, and then still have plenty of battery left when I'm ready to go to bed, which is obviously when I charge my phone.
t.saddington said:
can someone help me with the battery life on my htc desire hd i want better battery life without dissabling features, thaanks in advance
Click to expand...
Click to collapse
Define "disable" and "features".
disable automatic synchronization and shine
+1 there's nothing wrong with setting your Facebook, Twitter, Email, background syncing, weather etc to less frequent but it will obviously give you more battery life than syncing every 5 minutes, common sense really. An app to preserve battery I have found is Apndroid. Have the widget on your home and you can use 3G when you need it rather than not.
Sent from my Desire HD using XDA App
I disable automatic sync of all apps. I only update manually when I use them.
if you can echo all the timings I've been disabled, the sync I maualmente when I access the email application, facebook, etc. .. tweteer
have you rooted your phone? which rom are you using? some details will be appreciated...
tried custom roms? i usually get better battery life with them,
also setting off auto brightness helps a lot for me.
Green power free,its amazing my battery lasts at least 60% longer with this app,amazing get it
Sent from my Desire HD using XDA App
hey, mate... you've got some very generic question... specific info like ROM you're using, Radio, Kernel would bring justice for members to give you some more specific help.
This probably might help:
ROM CoreDroid 7
Radio 12.54.60.25_26.09.04.11_M2 - (HTC Ace Gingerbread S Generic 2.36.0)
RIL_12.54.60.25_26.09.04.11_M2
Kernel LeeDrOiD GB V3.1.6 - 2.6.35.13 BFS KERNEL (thanks to LeeDroid)
Live wallpaper Nexus Revamp
disabled wifi, refresh, gps (used powercontrol widget for accesibility).
After flashing, my battery was drained in 5 hours even after an overnight full charge.
then followed scabes24 tips on FAQs >>> http://forum.xda-developers.com/showthread.php?t=858418 (thanks scabes24)
got some help from this >>> http://forum.xda-developers.com/showthread.php?t=1024867
(thanks to marosige)
Cyanideskittle2010 tips will prove really helpful. tweak around phone settings which are my priorities... things i don't normally use disabled them, enabled them when i need to.
also, installed cpu clocking, initially used setcpu, then moved up to cputuner which gave me more options... juicedefender also can help if you prefer it. setcpu or cputuner are both available in market.
gave my phone 24 - 48 hours, after battery calibration, full batterystats wipe, now i am good at 30 hours battery time.
used to have 36 hours battlife but was using CoreDroid 6.7 then... shifted to CoreDroid 7 because i just love its UI.
hope this helps! credits to all xda cooks & chefs, sergio76, coredroid team etc..
the new honeysense 6.0 rom has a extremly good battery life. i wiped the battery stats and now my battery lasts abaout 2 days instead of one
Battery
Installed APNDroid the other day great way to save battery by turning network on and off.
gazpits08 said:
Installed APNDroid the other day great way to save battery by turning network on and off.
Click to expand...
Click to collapse
Yeah I have been using APNdroid since Android 1.6 and always have it on my Android phones, battery does last miles longer by using the on off widget to disable 3G when you don't need to be using it.
Sent from my Desire HD using XDA App
I propose to flash Android Revolution 5.1.11
In this moment this is the best rom ever
http://forum.xda-developers.com/showthread.php?t=840040
I'm using CM7 Nightly #108 with LorDModUE V4.5.1 (Killersloth's PUV) and Radio 12.54.60.25_26.09.04.11_M2. Great Batterylife compared to stock rom. I lose only 1-2% over night.
Don't want to steal your post but i just have a question haha.
I ordered a battery off eBay the new battery runs on 1600mAh while the original battery goes on 1230 mAh. Should i worry about battery stats i should wipe after replacing the battery or something like that ?
Wickedd said:
Don't want to steal your post but i just have a question haha.
I ordered a battery off eBay the new battery runs on 1600mAh while the original battery goes on 1230 mAh. Should i worry about battery stats i should wipe after replacing the battery or something like that ?
Click to expand...
Click to collapse
I think it's better to wipe when the phone is fully charged (test with currentwidget) but i think to best is to use the original battery. It can damage your phone and I often read that those batterys don't have more power than the original.
Is it normal that from full battery after night I have only 50%? Extremely strange for me... I have ARHD 5.1.10, ANDIDA 1800 mAh
i am using ARHD, it has good battery life. Works for me
just want to say thank you to
http://forum.xda-developers.com/showthread.php?t=1178912
i am like shocked 1st time i did a root by hand was so used to the one clicks now i am more open mentally and respect the one click apps more because of understand the back work behind them and i fully respect the guide i was giving more info and really opened my mind thanks
i wanted to post on there but i cant sense i am new but i wanted to say thanks my phone is rooted and nice just need to calibration the battery and i setcpu to the lowest when screen off and now no stock apps on it so happy just want to get battery great lol thats kinda why i rooted in the first place
but anyway thanks so much
wealthy23 said:
just want to say thank you to
http://forum.xda-developers.com/showthread.php?t=1178912
i am like shocked 1st time i did a root by hand was so used to the one clicks now i am more open mentally and respect the one click apps more because of understand the back work behind them and i fully respect the guide i was giving more info and really opened my mind thanks
i wanted to post on there but i cant sense i am new but i wanted to say thanks my phone is rooted and nice just need to calibration the battery and i setcpu to the lowest when screen off and now no stock apps on it so happy just want to get battery great lol thats kinda why i rooted in the first place
but anyway thanks so much
Click to expand...
Click to collapse
Glad this worked for you!
forgot one thing
i forgot to say it was a mix of this post
a post from android forms about downgrading as well can post link yet but it was the part about the version number had to type in when you got to the entering version number in the cmd
for more info google the title "adb permisions denied solved (downgrade stock 2.3.4 mt4g)"
and thanks but one question about my battery after every new rom flash you have to calibrate to get the right reading on the battery and better battery life?
wealthy23 said:
i forgot to say it was a mix of this post
a post from android forms about downgrading as well can post link yet but it was the part about the version number had to type in when you got to the entering version number in the cmd
for more info google the title "adb permisions denied solved (downgrade stock 2.3.4 mt4g)"
and thanks but one question about my battery after every new rom flash you have to calibrate to get the right reading on the battery and better battery life?
Click to expand...
Click to collapse
Let the phone die then charge it while the phone is off. Once the LED turns green leave it in the charger for another 2 hours or so. The turn it on and download battery calibration app and run that. Do that a couple times and you'll be good!
wow thanks so much cant wait to do that cuz on my old dext rooted battery life was so long i loved it and i hope to do the same with my mytouch 4g
and i will do that thanks i will download the app and just leave it on my sd card till the time to use it thanks again
just hope i dont have to buy a new battery
also one more question sorry will doing this help with battery life during games like cut the rope, fruit ninja, and samurai 2?
wealthy23 said:
wow thanks so much cant wait to do that cuz on my old dext rooted battery life was so long i loved it and i hope to do the same with my mytouch 4g
and i will do that thanks i will download the app and just leave it on my sd card till the time to use it thanks again
just hope i dont have to buy a new battery
also one more question sorry will doing this help with battery life during games like cut the rope, fruit ninja, and samurai 2?
Click to expand...
Click to collapse
Its really very hard to save any
battery while screen gaming.. But overall battery life should be better after this.
Sent from my HTC Glacier using xda premium
thanks so much i am still waiting for battery to die out so i can do the full charge again .
and my friend he says he can use wifi and blue tooth and batter lasts a day and sometimes a day and a half i read some forums conforming this i guess this should help.
if anything should i buy a higher mAh battery?
wealthy23 said:
thanks so much i am still waiting for battery to die out so i can do the full charge again .
and my friend he says he can use wifi and blue tooth and batter lasts a day and sometimes a day and a half i read some forums conforming this i guess this should help.
if anything should i buy a higher mAh battery?
Click to expand...
Click to collapse
I just got done with my first full drain on both of my Anker batteries that I purchased, I honestly only bought them because they are a slightly bigger mAh and it came with 2 and a external charger so I could charge both at the same time, this way I can go super hardcore usage all the time, and never fear of battery... I still barely need the second one.. But still it will still depend on what you're needs/expectations from this particular device are.. I don't use a PC for anything.. Since my father does not like me on it, I type school papers on my phone sometimes and everything, so I rely on my phone to be there.
So
maybe just use the phone for a week and gauge what your going to need, also keep an eye on those partial wake percentages found in spare parts, or betterbatterystats on the market (not free :/)
As those wakes amount to some battery wastes.
Hopefully you can sift through this and grab some info any other questions i'm here.
Sent from my HTC Glacier using xda premium
also you might try Juice Defender, I have ultimate and what a great application it is!!!
Sent from my HTC Glacier using xda premium
wow thanks alot and yeah i just got Juice Defender ultimate i am learning how to use it
i also heard from a friend who has nice youtube videos on roms and flashing he talked about the MIUI ROMs i red up on them and how they have a custom kernel with built in battery saving tweaks that are applied when installed so cool
also I red that task killers are bad and can mess up phone in long run
i am using CM7.0.3 now what ROM are you using?
i am also on my first drain battery was on zero now its doing the full charge now so after this i should be able to do normal use now with juice defender i hope it works well
but wow you really max your phone what is the mAh on your batteries and how much was it?
wealthy23 said:
wow thanks alot and yeah i just got Juice Defender ultimate i am learning how to use it
i also heard from a friend who has nice youtube videos on roms and flashing he talked about the MIUI ROMs i red up on them and how they have a custom kernel with built in battery saving tweaks that are applied when installed so cool
also I red that task killers are bad and can mess up phone in long run
i am using CM7.0.3 now what ROM are you using?
i am also on my first drain battery was on zero now its doing the full charge now so after this i should be able to do normal use now with juice defender i hope it works well
but wow you really max your phone what is the mAh on your batteries and how much was it?
Click to expand...
Click to collapse
I think they are advertised with 1700 mAh ... There right around 1400 but its two of them which is why I got em. I think 26$ for the while thing. Amazon, would you like the link?
Yes TJD's MIUI has a lot of battery improvements, I use that but I just can't get myself to like the MIUI because I guess it is like the iPhone too much. I am currently running CM 7 nighties because I love the cm thing, always have, I like the royal ginger 3.0 but doesn't seem like team royal is on that ship anymore. :/ shame, its a very fast ROM!
Sent from my HTC Glacier using xda premium
Link to the batteries, if you need them out Whatevzzz
http://www.amazon.com/gp/aw/d/B004Y...f_=sr_1_1&s=electronics&qid=1317176107&sr=1-1
Sent from my HTC Glacier using xda premium
thanks those are the ones i was looking at and i think the white ones by Anker are the 1700 mAh the reviews in this alot of people say its 1400mAh I really want a 1700mAh if I am buying lol
and cool i will keep looking into MIUI was there still a big need to get new batteries using that ROM or you just see your battery getting weak period?
and with the battery improvements in MIUI does that mean gaming with cut the rope samurai 2 and fruit ninja will kill battery less?
This morning was last step in the battery calibration and battery is on 94% been on 1 hour and 31 mins with no calling at all just text and one reboot to fix some settings in juice defender I have no data coming to my phone at all till next week when new biling cycle starts but I am not sure if this is a good reading if the battery is good or not not sure
But when I opened setcpu the mhz was up to 1000mhz I had to set it to 768mhz and scaling back to conservative.
wow during this reply 2 texts came in and battery is at 93% not sure what to do I am thinking of recalibrating the battery before either buy a new battery or try MIUI what you think is best?
wealthy23 said:
thanks those are the ones i was looking at and i think the white ones by Anker are the 1700 mAh the reviews in this alot of people say its 1400mAh I really want a 1700mAh if I am buying lol
and cool i will keep looking into MIUI was there still a big need to get new batteries using that ROM or you just see your battery getting weak period?
and with the battery improvements in MIUI does that mean gaming with cut the rope samurai 2 and fruit ninja will kill battery less?
This morning was last step in the battery calibration and battery is on 94% been on 1 hour and 31 mins with no calling at all just text and one reboot to fix some settings in juice defender I have no data coming to my phone at all till next week when new biling cycle starts but I am not sure if this is a good reading if the battery is good or not not sure
But when I opened setcpu the mhz was up to 1000mhz I had to set it to 768mhz and scaling back to conservative.
wow during this reply 2 texts came in and battery is at 93% not sure what to do I am thinking of recalibrating the battery before either buy a new battery or try MIUI what you think is best?
Click to expand...
Click to collapse
Always go with the cheapest option first, MIUI, then if you need to get batteries do so.. Yes? I don't pay an extreme amount of attention to percentage, I actually prefer to look at the graphical battery because as long as I have 15% I'll b ok, and it makes it seem like it is going down slower (;
Edit:::: I am at 96% been up since 6AM when I booted up after I took it off the charger, same oc settings as previously mentioned, but in editing this post went down to 95
Sent from my HTC Glacier using xda premium
hey sorry for late replay
and ok cool i will do MIUI tomorrow and recalibration it also lol will do it that day cuz i will see my father and he likes iphones it would b cool to go from CM7 to MIUI in front of his eyes lol but i think i might need a new batrery cuz i am now thinking back and i had a motorla cliq with blur and it was a brand new phone with new batt and all I used the cm7 nightly I loved it just hate the random reboots but battery was beautiful also gaming was cool also
I think but I will get the anker 1700mah
and I didn’t see your oc settings I also red that MIUI doesn’t need to b oc or anything its set automatically
and is your nightlys stable?
Nightly seems stable and I'm at 1700 oc ondemand kernal is TDJ
Miuidoesnt need anything changed
Sent from my HTC Glacier using xda premium
yeah thats what i noticed in the MIUI i am thinking not to even use juice defender or setcpu my main focus is getting battery like my old phone dext but i am loving the MIUI looking at the youtube videos on it
i had a iphone 3g with whited00r on it loved it it was so nice n smooth but i new android was better the hardware on a mytouch 4g is better than the iphone 4 its just so much android does
do you know a great keyboard app for the droid i used touchpal smart keyboard there ok swype is good but i like the 2.3.4 one that came stock dont know how to get it
what keyboard do you like?
wealthy23 said:
yeah thats what i noticed in the MIUI i am thinking not to even use juice defender or setcpu my main focus is getting battery like my old phone dext but i am loving the MIUI looking at the youtube videos on it
i had a iphone 3g with whited00r on it loved it it was so nice n smooth but i new android was better the hardware on a mytouch 4g is better than the iphone 4 its just so much android does
do you know a great keyboard app for the droid i used touchpal smart keyboard there ok swype is good but i like the 2.3.4 one that came stock dont know how to get it
what keyboard do you like?
Click to expand...
Click to collapse
Well, I use Smart Keyboard PRO, because the only people I text are my gf and parents.. I call friends.. so I don't need the speedy responses this helps me pick suggestions way before I type the words. I own Swiftkey but hardly use it, for I lack the time to allow it to learn my style.. swype just doesn't jive with typing in passwords and such. I hardly have problems with SKP have used it since it was Cyril's little project when it debuted.
Now you can download the original android keyboard if you wanted to on the market I think its from Steven Lin or something... what exactly r u looking for in a keyboard?
Yea "Droid does" huh?
If you came from the iPhone I suggest using MIUI as it is like IOS a bit more then AOSP, as I'm sure u can tell.
But that's the beauty of Nandroids, don't like it? Messed up? Restore!
Sent from my HTC Glacier using xda premium
I seriously flashed 4 roms today, two twice since posting my percentage this morning... heavy usage the entire day, texted the entire time, and total of like 10 hours Display time... 100% brightness - 40% and I'm at 38% battery right now after finally subsiding in the CM nightlies again. I guess sense isn't my thing. And the other aosp Roms are all on like 2.3.4
Nightlies r on 2.3.7
So I guess what I'm saying is I can make it thru a whole day with extreme usage
I hope I helped somehow with everything u had a question on so far. Don't hesitate to ask anything else, I am always surfing XDA at school because I lack the interest required for note taking
Edit for typo
Sent from my HTC Glacier using xda premium
it could be the stock screen protecter on but I like smart keyboard pro just that its less responsive then the htc sense keyboard you know the standard keyboard with white hollow oval letter and the predictions are in rectangular oval style above looks smooth would send you a youtube link
But from you telling me your heavy usage plus switching roms I think its my battery I will flash MIUI hopefully today
and see from there and I don’t like sense earlier just feels weird I use launcher pro
And with the nightlys being 2.3.7 how come you find battery better? i am kinda confused i know games kill battery fast but what about calling n internet wifi yesterday those really hurt my battery
Also with my moto cliq I was using nightly as well I might try one do you know a safe nightly that doesn’t random reboot?
And your helping big time you have the same phone and your rooted and alls so I like the info you have shared with me thanks
Hi everyone,
I have a big problem of battey usage on Android...
I flashed the NexusHD2 rom in a first time and i realised the battery life was very bad ! (I lost 3% for 5 minute of use !)
I flashed the famous Typhoon CM7 rom and it's the same...
My Radio is 2.15.50.14 and i use CLK.
Thanks for your help
Try a different kernel. That helped in ICS, so after some trial-error you should find a good one.
Sent from my HTC HD2 using XDA
What kernel is the best for it ?
I use Hyperdroid w/ seader r9 kernel. I get pretty decent battery life with it. But you also have to remember that the HD2 is a bit older so it has a smaller battery and less power-efficient parts.
Xeroday said:
I use Hyperdroid w/ seader r9 kernel. I get pretty decent battery life with it. But you also have to remember that the HD2 is a bit older so it has a smaller battery and less power-efficient parts.
Click to expand...
Click to collapse
Agreed, i flashed STOCK Windows Mobile 6.5 from T-Mobile and the battery lasted exactly the same time as with Android on it. I found that the ROM/Kernel combinations only matter a little. The phone alone has horrible battery capacity.
elesbb said:
Agreed, i flashed STOCK Windows Mobile 6.5 from T-Mobile and the battery lasted exactly the same time as with Android on it. I found that the ROM/Kernel combinations only matter a little. The phone alone has horrible battery capacity.
Click to expand...
Click to collapse
Buy a high capacity battery could help a bit ?
zabu64 said:
Buy a high capacity battery could help a bit ?
Click to expand...
Click to collapse
A bit?! Lol that would obviously help a lot. I'm not quite sure how accurate CurrentWidget is, but in terms of standby battery drain I get 5ma drain with wifi on on my phone. On the same settings on my Mum's Desire S she gets 26ma. However she gets great battery life, which I would only guess is due to the larger battery (and the fact that she barely knows how to use the phone, so the screen isn't on very much at all).
Nigeldg said:
A bit?! Lol that would obviously help a lot. I'm not quite sure how accurate CurrentWidget is, but in terms of standby battery drain I get 5ma drain with wifi on on my phone. On the same settings on my Mum's Desire S she gets 26ma. However she gets great battery life, which I would only guess is due to the larger battery (and the fact that she barely knows how to use the phone, so the screen isn't on very much at all).
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I use batterymonitorwidget pro. And i get around 5ma with wifi and cellular on.
Try using an app called JuiceDefender - it works really well at extending battery life. It basically lets you tweak loads of options to do with data and syncing, so you can have it set that data doesnt run when certain apps are open, or data is off when the screen is off, etc.
There's an ultimate version available, but it is £4.99 from the play store. But I guess that'd be cheaper than a new battery?
The same problem occured to me a few weeks ago. I have been using HyperDroid-CM7 which worked quite decent for 5 or 6 months and had very good battery life. ABut a few weeks ago suddenly the battery life became to awfuly decay, wasting 20% of the energy for idle hour instead of the normal 1-2. I changed the rom to the NexusHD2 ICS port and the battery life slightly improved but rhe problem stays the same. Could it be because the battery itself is broken or some software calibrations are needed (I haben't done any for an year since I bought the device)