Related
Hi,
I have a very recently purchased XDA II.
I was under the impression that the battery time was considerably improved.
Although I have turned down the backlight brightness when on battery power, it still starts to loose power when I receive or send a SMS for example.
Is this normal or do I have a duff battery ?
Steve
try turning off bluetooth when you dont use it
it's suppose to be a batt hog
Yup,
done that. I only have BT on when I am actually using my headset.
Any other idea's
Steve
when does it auto turn off ?
when does the backlight turn off ?
are there any SD cards connected seem to recall that they eat batt aswell
I've had mine a week, have the same power drain problem. After charging it all last night I managed to use it as a PDA for a total of 40 mins over a 6 hour period today before the battery drained. No phone calls were made, Bluetooth disconnected (I do have a 256 MB card installed, but I don't know if this has anything to do with it), furthermore the backlight is set to the default setting and the auto power off set to 1 min. In any case I would expect to get more than 40 mins use of the PDA, the specification states upto 15 hours.
I took the unit back to the store, they say that this is a rare problem (yeah right :roll: ), they gave me a new battery which I am now recharging, hopefully this will work.
mmmm, it's very strange.
I am doing a test now. I have a imate with the official imate upgrade. I have a gps sysonchip bt. One and half hours ago i connected the imate with the gps and i started a demo of 500 km. Now the battery is at 75%.....Maybe de last upgrade solved this problem.... :shock:
You should get far better performance than this.
Three things that can drain the power:
Communications/Peripherals - IR, bluetooth, SDIO wireless LAN etc. Disable all of them unless you're actually using them.
Processor hungry programs - check if you have anything running in the background that could prevent the device switching to full sleep mode.
Lack of radio signal - if you're out of contact with a base station, the device tries to connect at full power every 30s - a big battery drain, so if you know you're out of contact, turn off the radio.
However, even with everything running, I'd expect a running time way above 40mins, so it sounds like you have a hardware problem with your device. I easily get 3h full brightness, full processing (ie watching a movie or playing a game) with radio on.
Turn IR off?
Is there anyway to actually turn the IR off on the XDA II?
Just the Start-Settings-Connections-Beam-Receive all incoming beams checkbox.
tried the new battery today, same procedure as yesterday (no bluetooth etc), had a slightly better performance today from the new battery, managed to get roughly an hours actual use out of the PDA (games etc) over a period of... 10 hours, ooh atleast it lasted the working day so must be better... however still no way near the 15 hours PDA work time as stated on the box!
However something I have noticed is that every now and then (after switching off the unit and just leaving it on the desk) the screen comes to life displaying a running program, (just how do you turn off the media player? I now realise it isnt with the "X"). Anyway why does it "power" back up? I wonder if this has anything to do with my power problem, that perhaps it has switched back on whilst in my pocket (BTW I have set the buttons so that they do not switch the PDA on accidently)
So, I'm recharging again, (I think I might take the MMC card out see if tht makes a difference). I expect something better for my EUR 500, what is the point of being able to go online anywhere if you have to be plugged into the mains! If I can't get the damn thing to work satisfactoraily by next week then it is going back to the shop, despite it being a Gucci shiny piece of kit!
@MoistVelvet: Actually, it;s not so much the device itself but the operating systems that is the cause of a few quirks. Luckily, a lot has been written on this forum and other forums on websites such as www.ppcw.net. A lot can been improved by limiting the number of programs that can be found in the \windows\startup folder of the XDA II. I'd suggest you have a look around in the various topics. I ended up honing my XDA II to a point where I am actually very very satisfied with it's performance ...
Can someone repost the items in the windows start up folder than can be deleted and what they do on the XDA II.
I was surprised at the amount of apps in there, but dont know what I can safely delete.
Steve
Wiz,
thanks for the tip, I'll have a look around.
Well the batery did last longer yesterday, managed to get through a whole workig day before it ran out, so the jury is still out!
Realised perhaps one of the reasons why the unit would switch itself on, whilst at work I have a very low signal, so every minute or two the signal strength would go up and switch the screen on. I have set to auto switch off after 1 min, but I wonder if there is there a way to stop it from switching on?
Hm, my experience is quite different. I use it throughout the day with around 15 phone calls, at least 2 GPRS synchronisations, some other usage of contacts, calendar and email and when I get home it's still around 60 percent - the most drain appears to happen on the way back home when I use the BT headset...
When your uses so much more power you may like to check what kind of programs you use. First idea is to have a critical look at fancy today plugins... my worst experience was with Battery Pack, the best way to empty your battery :lol:
Maybe you like to use UpTime plugin (http://ae.inc.ru/uptime_t.html) which really tells you how much you actually use the PocketPC and which doesn't do anythings while it's switched off...
MoistVelvet said:
Wiz,
Realised perhaps one of the reasons why the unit would switch itself on, whilst at work I have a very low signal, so every minute or two the signal strength would go up and switch the screen on.
Click to expand...
Click to collapse
Actually, the reason it periodically switches on is the O2 Homezone application. Whenever your phone changes to a new base station (which can happen even if you don't move), the stupid Homezone app turns the phone on. This is a known issue, and the only known remedy is to disable the app completely (remove from Autostart folder, soft reset phone).
Cheers
Daniel
Hi
I have an xdaII, which i load loads and loads of things onto. I did find that the battery was draining quite quickly. eg. charge it all night, just leaving it running in the day with hardly any use would drain the battery by about 90 percent! Bluetooth was off etc.
One time, the thing drained completely, and it needed a hardboot. Im going to send it back shortly for investigation/repairs.
However, since it hardbooted, i have not installed a thing. And i am finding that the battery is lasting a lot longer. I managed to go 3 days, of average usage, (few incoming/outgoing calls), without charging the battery!
This makes me think some apps must cause the battery to drain. I had battery app installed (that runs in today screen). I had fonix voicedial installed. I had quite a few games installed.
I think some software was causing the battery consumption,.. possibly battery pack.
re
I have previously had problems with battery drain, due to apps running in the background.
I also found specific apps like the battery pack, LAN sdio, bluetooth and the camera app, would drain the battery quickly.
Although you can manage closing apps down through settings/system/memory/running programmes I found the app Gigatask http://gigatask.com/ a simpler way to manage tasks.
There are others, but I found this suitable for my needs.
Now when I close an app I know it's closed and not running in the background draining the battery.
I still charge daily, habit now when I get home from work, but I have no worries about battery drain, and it rarely goes lower than 65% for a normal days use.
Cheers, Shire
turning infrared beam recieve off will help a little
:wink:
I've read a few posts on HTC Wizard battery life and I'm trying to quantify what I'm seeing (which is hard given varying conditions under which the device can be used and what features are active but I'll attempt that here). I'd really like to hear what other pepole are experiencing under similar conditoins.
I’m getting about two days worth of battery life before the unit is warning that the device needs to be recharged. Here’s what I’ve done with it over the past 2 days:
· 47 minutes time spent using the phone. I get the full 4 signal bars just about everywhere I go, including and the office and at home. I have not used the speakerphone at all.
· About 1 hour of PDA use
· Bluetooth and WiFi have been off. There was no GPRS use during this time.
· The screen brightness is set to the lowest level possible, one setting above the backlight being completely off.
· When on battery power, the backlight automatically shuts itself off after 30 seconds and the device turns itself off completely after one minute.
· I’m running Windows Mobile 5.0
The battery currently reads 18% after 2 days.
Is this in line with what other people are seeing?
I used to drain my wizard to about 50-60% in one day (from morning to evening), when I still let it go to standby, so that seems about right. It goes down a bit faster now because I always leave it on (just let the backlight go off of course) so agile messenger will stay online...
I'm pretty sure this battery life is pretty good for a pda phone though, you can't compare this to a regular phone.
I always connect it to the charger at night so it's no problem for me, and I bring a very small usb cable (like 15 cm) when I don't sleep at home. Usually there's an opportunity to connect the wizard to a computer somewhere so it'll charge, the computer doesn't need to recognize the wizard for that.
I need to charge my Wizard evry night, if it's friday with party etc alot of calls i need to have my samsung d600 with me becuase the qtek goes empty around 23.oo :/
Just done a typical "intensive" day, and I'm really pleased of that thing. Here's what I've done:
~50 min on the phone
~2h30 MP3 playing with TCPMP, LCD off of course
~30min e-mail and internet through wireless
obviously a bit more PDA use, cause uptime meter says 4h39 :wink:
I still have 54% battery at the moment.
Useful to mention, forgot to turn off wireless after browsing, so it stayed on for like 1hr with device off, and that still drains juice.
Backlight is set at the middle.
Once again, my BA would be dead by now. I had ~4h PDA use at standard clock settings, 2hr with wireless on. The Wizard just doubles both these figures. I definitely understand why they've dropped that guzzling XScale... wish there could be an optimised version of TCPMP soon though, video playback is the only thing where i see a real difference in speed, haven't managed to have a video playing smooth without hangups yet.
Skype doesn't run well, but it didn't either with the BA without overclocking it at the maximum it would hold, giving a stunning 1h30 battery life (with wireless on obviously). The device was really hot while doing this, and the standard charger would not give enough current even to power the device, battery was still going down when connected. Had to use a 2A Axim adapter to charge while skyping :shock:
So definitively a GREAT improvement.
I used my MDA Vario the other day and it went down to 18% in approx 4 1/2 hours.
Screen was at max brightness and on for the whole time,
Tom Tom running.
Bluetooth on
About what I'd expect. I don't think my Treo 650 would be much better in similar circumstances.
I just updated the other thread about the battery that up till now its been fine but two days ago the dreaded issue started with me too
I've just lost 20% in 3 hours without doing anything (its been off since)
AKU2 rom gives a definite improvement, I can have 85% left after a day of normal use.
meschle said:
AKU2 rom gives a definite improvement, I can have 85% left after a day of normal use.
Click to expand...
Click to collapse
Which AKU2 rom. T mobile hasn't released one for my phone yet, to my knowledge.
The qtek rom, many vario users are using this rom out of frustration for t-mobile not releasing theirs.
meschle said:
The qtek rom, many vario users are using this rom out of frustration for t-mobile not releasing theirs.
Click to expand...
Click to collapse
Thanks
Hey if you upgrade the ROM you should run some tests before installing any applications. It would be a definite advantage to make sure it's not some buggy app that's causing your battery drain.
agreed... I think that is my issue too that it could be a memory leak somewhere in one of the programs
can only put it down to registrywizard, uptime, or resco, the latter i doubt very much though
I upgraded my vario to the newest imate rom and would totally recommend doing so.. my battery life is about double what it used to be now (may have installed something dodgy that was draining it though)
Its also much faster in operation and seems to be a lot more stable too (I suffered a lot from the random reboot problem previously)
what did you upgrade from?
and what rom version are you running? the ones on the ftp for kjam are numbered a bit strange and can be confusing
The numbers are confusing for me as a noob to WM5/wizard.
What is the difference between the Qtek & the Imate roms?
kilrah said:
... Useful to mention, forgot to turn off wireless after browsing, so it stayed on for like 1hr with device off, and that still drains juice.
Backlight is set at the middle. ...
Click to expand...
Click to collapse
WiFi doesn't drain battery when the device is turned off, cause the WiFi module will also be turned off automatically - just test it: leave WiFi on and press the power button - after a few hours look at the effect on the battery... :wink:
I usually recharge my Vario every 3-4 days. Although I don't use WiFi and I also don't make many long calls I usually use GPRS always on to receive my mails. I also use BT quite often to listen to music over my A2DP headset - maybe one hour per day on average...
So there must be something wrong with the devices of some of the people posting here... :!:
Hi, my batter has been working great since Christmas, but now for some reason won't last more than a fwe hours without saying battery low. I have my gprs check email every 5 minutes, but it has always been that way and I have been gettnig a good 2 days out of my phone before.
Now i take it off of the charger in the morning and then around lunch the batter is low already...
Is my batter just toast?
Should I get another?
THANKS!
T
Just a question, but have you been overclocking your TI OMAP processor? Maybe there's a correlation?
contaygious said:
Hi, my batter has been working great since Christmas, but now for some reason won't last more than a fwe hours without saying battery low. I have my gprs check email every 5 minutes, but it has always been that way and I have been gettnig a good 2 days out of my phone before.
Click to expand...
Click to collapse
Mine is brand new (tmobile MDA) and when I enabled 802.11g I noticed a dramatic drop in battery life. I think for the sake of the battery I will only enable that as needed.
I wonder also if you are in the same proximity to the mobile towers, if you are on a border between coverage you will see a drop in battery life becuase it is transmitting more frequently to register with the mobile network.
To try to see if its your battery or something you are using, and while this may be incredibly difficult with a mobile, especially a mobile/pda that you use frequently, you may want to see about turning off features to see if that helps. Turn off wifi and see if that helps, turn off bluetooth and see about that, etc. Once you rule them out as the major culprit ...
While I highly doubt this may be the case, it is a possiblity, and worth looking into, especially if you noticed a sudden drop in battery life as opposed to a gradual diminishment. You may have some rogue software that is sending out more data via a wireless device than you desire. A worm, trojan, whatever. There are anti-virus packages available, I dont know how good any of them are, http://www.freecabs.de has some, some of the big commercial guys make some. Again I dont think its that becuase of the rules of probability, however it is possible and some have been known to exist in the wild for a few years now.
T,
I had the same thing with my c500, now I know they are two entirely different phones but after I flashed the device it was as good as new in terms of battery life.
It may be worth a try before you go and buy a new battery.
Marc
I have the same problem.
Not overclocking, no anti-virus, just regular phone use and my battery does not last a day!!
I keep it on charger most of the day to avoid shut-down.
me too
I've the same problem and I've an other big problem, when I turn off my Vario, it's dont't start on power botton (i must extract and insert a battery turn on the telephone).
We can make a test if anyone have a HTC diagnostic software (see service manual.pdf)
Check your today screen.
I too had the same issue. Mainly, PhoneDashboard was causing the battery drop. Along with any today elements that poll your hardware to display the amount of battery, memory and storage. Those all drain your battery.
To check whether it's really a today screen issue or not. Charge your battery to it's full 100%, remove ALL today screen elements, then use your mobile normally and keep checking the battery level drain rate.
Hope this was useful.
Mine dies, 100% when leave work, some usage and then dead in the morning.
I only have Pocketbreeze and a few plug ins installed.
There is NO wireless /bluetooth in that time.
KINetics said:
Just a question, but have you been overclocking your TI OMAP processor? Maybe there's a correlation?
Click to expand...
Click to collapse
nope.
I have not been using wifi at all lately either
I have spb today stuff but have had them since I first got my wizard. really, I have not changed anything....
some programs "eat up" battery life. Investigate by doing a HARD reset, then do not install ANY software for two days. I bet you will see your normal battery life ;-)
I took all today programs off
100% at 5.30
32% at 7.30
This is O2 Mini Rom without all the 02 crap.
I will investigate further. Hard reset here we come!!
Last night my battery was 100% at 5.30 after a hard reset, no o2 software installed and very light usage.
This morning at 7.35 it was 50% which is good I guess???
Suggestions as to whether it is the battery?
byronsp said:
Last night my battery was 100% at 5.30 after a hard reset, no o2 software installed and very light usage.
This morning at 7.35 it was 50% which is good I guess???
Suggestions as to whether it is the battery?
Click to expand...
Click to collapse
Still not good enough, should hold for 3 days if you do not use it. Get a battery replacement.
Typically I charge every other day, little phone talks however.
PhoneDashboard was causing the battery drop
Click to expand...
Click to collapse
Ah, I run this. Is it bad? I've turned off all the scrolling updates etc - did you find that helped?
Got a battery replacement but still after no real use dropped to 50% in only 13 hours.
Any other ideas?
mine works for about 5 days normal usage with this options:
- phone on
- bt off
- wifi off
- automatically receive IrDa incoming... (Connections ->beam...)
so the wifi on my batt only last for a few hours, but when you disable wifi and the irda incoming you should have more batt. life
Thanks I will give this a try and have taken out irDA.
However my figures were with Bluetooth and Wireless off as well
I have noticed that with wifi on (and particularly if I'm using it) the battery drops at a frightening rate. Whereas with wifi disabled (which it's been for most of today - first day since I've had the XDA that I've been busy working and so haven't been 'fiddling' with it at all ) the battery still seems to be sitting happily at 80% after around 8 hours.
Funny, I thought that if the phone was suspended, the wifi would be inactive, so the battery wouldn't drop. Appears that's not the case...
Do u have Spb Pocket Plus installed? this program sucked my battery flat in 1 day. I removed it and now its up 2 or 4 days depending on how long i have wifi on. Checking email every 5 min also reduces battery life allot.
goodluck
No pocket plus... My today screen just has phmtray, resco today, taskplus, and the pocketmusic plugin...
Hey guys, I'm satisfied with almost every aspect of the prophet, except battery time...
I mean in suspend the battery is great. But what if you want to do any real work on the prophet? This is what I get:
Screen off, Wifi on (useful for skype, IMs etc.)
3.45 hrs from full charge
Screen on, all else off (word processing, games etc.)
3.50 hrs from full charge
Screen on, Wifi on (email, internet)
3.40 hrs from full charge
Now tell me if this is not too little?
This is off course with normal battery.
You could set your screen to the lowest brightness that you can use also set the wifi to its lowest power setting these 2 functiions are the biggest users of power in my view
Radio ON, Wifi OFF, Screen backlight at level 2 or 3 (when outside). Some data connections, few Wifi cnx too (then turned OFF), 1 or 2 syncs using Bluetooth and my SPV M600 battery runs about 5Hrs according to my "upmeter" ( free at http://ae.inc.ru )
You can buy on Ebay a 1800mah bat. (50% more power than the original bat.)
just curious,
do u have phm traylaunch enabled ?
mine sux the juice out of my prophet whenever I enabled the traylaunch..
Is that 1800 mAh battery with extended thickness? if not it might be worth it.
I dont use phm tray launcher. But wifi and display are on quite frequently.
farbird said:
just curious,
do u have phm traylaunch enabled ?
mine sux the juice out of my prophet whenever I enabled the traylaunch..
Click to expand...
Click to collapse
I do have PHM TrayLaunch installed but did not notice faster battery drain. Is this something you just experienced or did anyone else comment about this problem?
Battery is way shorter in the Prophet than in any other device i've had before. Same usage of course.
I could live with this limit, but can not stand with some other wm5 imposse on us, such as max size on contact notes field, or the inability to sync via BT.
Am I the only one missing my trusted JAM?
I am not sure its shorter than in other devices of similar features, but I do know for me its not enough. I think the Jam would actually be way shorter with Xscale over omap processor. So no, i would not say you've made the wrong choice.
Not sure what you mean about no synching over BT? It should work fine!
BTW, anyone know about this 1800mAh battery on ebay that apparently does not increase thickness?
try this:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=9720781998
krale said:
I am not sure its shorter than in other devices of similar features, but I do know for me its not enough. I think the Jam would actually be way shorter with Xscale over omap processor. So no, i would not say you've made the wrong choice.
Not sure what you mean about no synching over BT? It should work fine!
BTW, anyone know about this 1800mAh battery on ebay that apparently does not increase thickness?
Click to expand...
Click to collapse
Thanks for your comment.
IMHO battery life IS shorter, as a matter of fact. I know about the OMAP, but it takes two of them, so.....
BT syncing simply does not work. Maybe it's a matter of XP-WM5 combination, but fact is that my prophet "does not find a PC with the active Sync service" Any help on that?
I've been able to get TomTom 5 to work, pair with several headsets and handsfree devices, but no way around the Active Sync issue, no matter what the COM ports or tricks I've tried. I even changed BT drivers from Widcomm to MS in my notebook, same result.
I haven't read about the large capacity battery, but if this is going to be "oversized" or make it heavier, I'd rather would take an extra USB cable around the office or my notebook.
krale said:
I am not sure its shorter than in other devices of similar features, but I do know for me its not enough. I think the Jam would actually be way shorter with Xscale over omap processor. So no, i would not say you've made the wrong choice.
Not sure what you mean about no synching over BT? It should work fine!
BTW, anyone know about this 1800mAh battery on ebay that apparently does not increase thickness?
Click to expand...
Click to collapse
Thanks for your comment.
IMHO battery life IS shorter, as a matter of fact. I know about the OMAP, but it takes two of them, so.....
BT syncing simply does not work. Maybe it's a matter of XP-WM5 combination, but fact is that my prophet "does not find a PC with the active Sync service" Any help on that?
I've been able to get TomTom 5 to work, pair with several headsets and handsfree devices, but no way around the Active Sync issue, no matter what the COM ports or tricks I've tried. I even changed BT drivers from Widcomm to MS in my notebook, same result.
I haven't read about the large capacity battery, but if this is going to be "oversized" or make it heavier, I rather would take an extra USB cable around the office or my notebook.
Well just to let the curious know, I received the 1800 mah battery, the one also priced on ebay, with NO thickness increase, and I cannot believe it...
It just keeps going and going and going. I did the same tests as above, and could not get it to run out.
Wifi on (all else off) lasted for about five hours and was still arround 68%
Screen on all else off lasted for about 6 hours from an 85% charge and it was still on 39%...
I mean I know the math 1800 is 50% more than 1200, but I seem to be getting A LOT more than 50%. Any explanations?
Sync via Bluetooth is perfectly working for me.
You have to create a BlueTooth Com Port from your PC. Just follow instructions in ActiveSync Help File.
I can listen to mp3 for more than 4hours with screen off... and with a BlueTooth Headset... Maybe it's draining less power coz it just sends the signal and doesn't have to use external speakers...
hum... the 1800mh battery seems great... is it really good quality ?
I will keep you posted as I keep testing it in the next few days, but so far I'm impressed.
The maker is the same as the original battery (DynaPack) so quality is the same.
The battery is shorter because the phone is always registering on the GSM network.
It has some kind of bug in it.
You can check this by going to Settings > Phone > Network and check that the current network is sometimes flashing "home service" instead of the name of the operator.
rjtd said:
The battery is shorter because the phone is always registering on the GSM network.
It has some kind of bug in it.
You can check this by going to Settings > Phone > Network and check that the current network is sometimes flashing "home service" instead of the name of the operator.
Click to expand...
Click to collapse
As in manual not automatic.
CookieKid said:
As in manual not automatic.
Click to expand...
Click to collapse
Manual or automatic, it gives the same "****".
http://www.youtube.com/watch?v=UKO1xaY1z7Q
http://cgi.ebay.co.uk/ws/eBayISAPI....092516258&fromMakeTrack=true#ebayphotohosting
anyone seen 2500mah ? I'm trying to find out if it bigger.
2500mah? seems kinda fake to me if it is the same size and thickness as a 1200mah or 1800mah battery.
The 1800mah extended battery is possible because they removed the hard plastic cover on top of the battery so they can fit a slight bigger capacity battery.
these 1800mah batteries (says not dynopack on ad, just chinese copy!) are they much heavier, i have just ordered one, bit concerned they may actually be lithium ion (not lithium polymer)
I have noticed one thing yesterday.
From the moment i had my Rhodium (2weeks ago) i installed advanced Config 3.3 on my Rhodium.
From the start i had the "SDcard power management" enabled.
Since then i had a terrible battery life, 20% loss in 3 hours so at the end of the day my battery was empty.
And did not blame the powermanagement of this.
Trying to locate the power loss i used acbPowermeter.
After two weeks i came till the conclusion that there was nothing which drains my battery.
True out the day i use my phone for just a couple off calls and sms messages.
3G is disabled because the poor reception.
Also auto weahter updates every 2 hours and my mail is also checked every 1 hour.
Bluetooth is always discoverble which does not effect battery drain more then bleutooth off.
Activesync is killed and Opera does realy close and used the nopushInternet tweak.
So after testing al these and more.
Even how much those apps uses de proc.
I had to try one more thing, disable the SDcard power management in Advanced Config 3.3.
And today that config change made me verry happy.
Normaly i start working at 5am and work till 3pm in that time the battery has lost 60% power.
And today i was supprised my Pro II had 91% power left.
So i just want to let you know that in my case the SDcard Power management f*****k up my batterylife.
Specs
HTC Touch Pro II
ROM-Vers: 1.19.404.1 (51489) NLD
ROM-Date: 06/22/09
Radio-Vers: 3.44.25.27
Engergy Info Tab says at 90% battery life:
Last fully charged
23:24 Thu 18aug 2009
Standby time:
18 hours and 40 minutes
Speak time:
1 hour and 4 minutes
Device Use:
5 hours and 4 minutes
I believe these specs aren't that bad because before i disabled the power management my battery would be emty in 16 hours.
So i hope that my findings will help you all.
Bluetooth is always discoverble which does not effect battery drain more then bleutooth off.
Click to expand...
Click to collapse
Are you sure about that?
in most devices bt in descovery mode drains the hell out of the battery!
I always have my BT ON only, because thats all you need once you devices have been paired.
faria said:
Are you sure about that?
in most devices bt in descovery mode drains the hell out of the battery!
I always have my BT ON only, because thats all you need once you devices have been paired.
Click to expand...
Click to collapse
Hey Faria,
First off all i still love your rom on my old wiza200.
Back ontopic:
As i found on the internet and my findings with the discoverble mode that it is not on all the time.
It only opens the BT pairing when a device want to pair.
After that it closes and acts as BT on mode.
BT does not sends it signal all the time.
But correct my if i am wrong
edit
If i may believe AcbPowerMeter the power drain with BT on and BT discoverble is nill and BT off against BT on is that it isn't a power drainer
Hey Faria,
First off all i still love your rom on my old wiza200.
Back ontopic:
Click to expand...
Click to collapse
Wow!
As i found on the internet and my findings with the discoverble mode that it is not on all the time.
It only opens the BT pairing when a device want to pair.
After that it closes and acts as BT on mode.
BT does not sends it signal all the time.
But correct my if i am wrong
edit
If i may believe AcbPowerMeter the power drain with BT on and BT discoverble is nill and BT off against BT on is that it isn't a power drainer
Click to expand...
Click to collapse
ha.. you mean you have it in a timed descovery mode. if that is the case then it is correct.
if i m not mistaking bt on only, drains less than 1% in 24 hours of the battery.
I get 7 hours of battery life and I'm a heavy user. I already have that option disabled. I need to improve this battery!!!
incredible!! your results are great!! any other detailed report, to clarify things a bit?? it would be interesting to have some data to elaborate some statistics and see what we come up with
in your fisrt post, you mean that you achieved the written results at the cost of only 10% battery life, or have I misunderstood it all??? if it's correct, wow!! °_° you have a nuclear battery! from 100% (and powermanagement enabled) I usually achieve 24 to 26 standby hours, 30min calls, 5 hours device usage (most of them connected on 3g). no bt nor auto connections of any kind.
thinking about it, it sounds a bit strange though: the OS is basically the same since quite a long time, and so the management of sd power (I think). so why would it do good (if enabled) on many devices, and not on TP2, having on the contrary such a bad impact on battery life?? I hope my question is clear enough!
since I'm no expert or programmer, I'd really like to have a little explanation by someone who really knows how these things work!
thanks a lot for the contribution, everything that may improve battery life even just a minute is super appreciated! best regards!
faria said:
Wow!
ha.. you mean you have it in a timed descovery mode. if that is the case then it is correct.
if i m not mistaking bt on only, drains less than 1% in 24 hours of the battery.
Click to expand...
Click to collapse
Nope my is discoverble the whole time.
About the 1% drain i am not sure, but after i am done with testing we will see how much it drains our battery.
HeavyComponent said:
I get 7 hours of battery life and I'm a heavy user. I already have that option disabled. I need to improve this battery!!!
Click to expand...
Click to collapse
I am still testing how to improve our battery and be able to do something with it.
cyberpunk627 said:
incredible!! your results are great!! any other detailed report, to clarify things a bit?? it would be interesting to have some data to elaborate some statistics and see what we come up with
in your fisrt post, you mean that you achieved the written results at the cost of only 10% battery life, or have I misunderstood it all??? if it's correct, wow!! °_° you have a nuclear battery! from 100% (and powermanagement enabled) I usually achieve 24 to 26 standby hours, 30min calls, 5 hours device usage (most of them connected on 3g). no bt nor auto connections of any kind.
thinking about it, it sounds a bit strange though: the OS is basically the same since quite a long time, and so the management of sd power (I think). so why would it do good (if enabled) on many devices, and not on TP2, having on the contrary such a bad impact on battery life?? I hope my question is clear enough!
since I'm no expert or programmer, I'd really like to have a little explanation by someone who really knows how these things work!
thanks a lot for the contribution, everything that may improve battery life even just a minute is super appreciated! best regards!
Click to expand...
Click to collapse
I expect that my testing will be done with in two or three weeks.
Because i want to exclude every possible power drain and drain the battery till its empty to besure how long it takes.
Althought my battery isn't empty jet i will post some screens of the actual battery state.
And later this weekend when the battery is empty i will also post data of my findings.
With my tests i hope to save power and still be able to use the Pro II as its ment to be.
Or else it will be useless expansive plastic brick after 7hours of use time.
At this moment my battery has 43% power left.
And the last full charge was at 4am on 20-08-2009.
So its standby for a little over 54 hours. (current time 11:30am)
In my attached screen it say standby time 49 hours.
I do not know if this standby indication is the actual standby or what is left.
I mean that my Pro still has 49 hours to go.
Think there is a bug in de energy tab, but can not find anything on the NET.
This is what i have done the last 54 hours.
Why is tell you this? althought i am not an heavy user like many people here.
It maybe can help to compare my use with all you people.
- 4am 20-08-09: woke up and disconected my phone from the charger.
- 5am got to work, at work no provider connection so phone is searching for connection for little over 8 hours.
- 3pm got home, so now and then check the weather, play arround with new appz, had to put is some new appointments and contacts.
- Tryed some new reg tweaks, and took some pictures and make a short movie (1.39min) off the awefull weather over here.
- 10pm got to bed with 73% power left in my battery.
- Same story: 4am woke up and got to work to arrive at home at 3 pm.
- Did some checking on the weahter app, added a new contact, tryed some g-sensor games.
- And made two phone call about 10 minutes (not much for the last two days)
- Also send about 12 sms and 2 emails.
- Got to bed at 11pm and woke up at 10am with 43% power left in my battery.
- My mail is checked every two hours, no pushmail by the way
- I used the alarm function as my wake up call
I will let the battery drain completly and try some other possible power savers later this week.
And will post my findings over here including some findings i made with acbpowermeter and what effects background services or programms have on the battery.
At this moment i think i have charge my battery tomorrow morning if it does not shut it self off because of an empty battery over night.
If 4 days standby time is possible with little use then i'm not happy with the power drain.
Why: my wifes Omnia i900 is not used for over 3days (Backup phone at the moment) and has a been standby for 4,5 days and has 50% power left.
Okay i know i can not compare these two devices.
Because there different and we do not use the devices the same.
Later this weekend i will post what i have done and post some data and statistics.
And i will post which changes i made for my new tests week.
What i have done so far,
Energy settings:
-screenlight in battery power is full
-screen goes off after 1 minute
-device goes off after 2 minutes
Phone settings:
-band settings are set both to auto
Bluetooth:
-is set to discoverble
WiFi:
-Did not use it this test
Commanager
-Do not know whoe made it.
but is use the new commanger to quickly switch between 3G on or off.
Because in my area there is a poor reception of 3G
So currently 3G it is switched off
Advanced Config:
-sdcard powermanagment is disabled
-also the others mmc, nand, sim, async, pptp,l2pt
-Data connetions (gprs auto attach) disabled
-miscellaneous (auto daylight savings) disabled
Appz & tweaks
-manilla nopushinternet
-Opera wil close instead of minimize
-Activesync is killed by faking a server
-No2chem 1% battery bar
-Zuinigerijder TouchLockPro
-XDA-Developers GPRS 1 minute auto detechment
Rhodium settings tool:
-Auto rotation is off
-Power special tweak is switched off (next week testing it switched on)
So next week more data and background info
waiting to see the final results!!
btw, what is "power special trick"?? never heard of that.. sounds useful
the more minute of battery life we can obtain, the better!
how do you disable the sd card power management? i want to give this a try. also this is my first post and id like to say this site has alot of useful information!
any updates
I tried disabling and...well maybe there is some little improvement here, but I don't know if it's really because of this or if it's because of different patterns of usage during the days.. mine varies a lot.
as a raw comparison, it went from almost 60hrs standby and 5 of usage to almost 75 and 6 /6.5. both test with phone always on on 3g network, no data connections, no wifi, bt and such. just simple usage (documents reading, editing, tweaking, mostly PIM related tasks.
again, I'm not really sure it's power management related.. maybe V6Maniac did a more rigid comparison, mine's not worth it
waiting for updates
cheers
Palringo
Guys,
I am not a techie so dont flame me if what I say proves to be wrong.
When I installed cleanRAM and when went to the Customized Process List, I saw Palringo as one of the running processes. I remembered using Palringo on the day I installed it, but never after that, which is at least 10 days before. And it stayed there even after a day. Hence I decided to remove the installation and the process is gone now.
Now my batter is really good!!! I had a full charge by 6 pm yesterday and now it is holding at 84%. I did connect to Internet through WiFi for about 20 to 30 mins for skype call, updated weather and stock. Yet it is holding at 84%.
Let me observe it for few more days and let me come back to you if I find anything interesting.
it is known that certain programs are really nasty battery drainer. there's a recent thread somewhere reporting that a (maybe older( version of ESET mobile antivirus did the same. so we have another entry for the black list of abnormal battery drainer
thanks a lot!