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I am testing out a 1800mAh battery for my Epic 4G and will report the results.
I just got this in from a friend overseas and I am fully charging it now.
The battery does NOT require a separate cover, so this is nice. I'll let you know how the battery performs as soon as I can.
Right now I am using the Syndicate ROM along with Vision Kernel v1.1
I usually have my phone clocked at Ondemand with SetCpu with a max of 1300 and min of 200.
I also have profiles set for when the screen is off at 200min and 400 max. My brightness is down about 1/4. I have K9 mail poll every 30min and Plume twitter client poll every hour. Missed reminder usually runs along with MSNBCs air mail to pull any breaking news, and I am running Zeam Launcher.
On a full charge with the stock battery I can get between 19 and 30hrs depending on what I do. The 30hrs I can usually achieve with not much activity and the phone will usually be around 14% at the 30hrs. I do leave my phones data on all the time, so that is without turning the power off at night.
Anyway, that's just a little info on my configuration.
Will report new 1800mAh battery in the next day or so, or as I go along throughout the day.
quickstang said:
I am testing out a 1800mAh battery for my Epic 4G and will report the results.
I just got this in from a friend overseas and I am fully charging it now.
The battery does NOT require a separate cover, so this is nice. I'll let you know how the battery performs as soon as I can.
Right now I am using the Syndicate ROM along with Vision Kernel v1.1
I usually have my phone clocked at Ondemand with SetCpu with a max of 1300 and min of 200.
I also have profiles set for when the screen is off at 200min and 400 max. My brightness is down about 1/4. I have K9 mail poll every 30min and Plume twitter client poll every hour. Missed reminder usually runs along with MSNBCs air mail to pull any breaking news, and I am running Zeam Launcher.
On a full charge with the stock battery I can get between 19 and 30hrs depending on what I do. The 30hrs I can usually achieve with not much activity and the phone will usually be around 14% at the 30hrs. I do leave my phones data on all the time, so that is without turning the power off at night.
Anyway, that's just a little info on my configuration.
Will report new 1800mAh battery in the next day or so, or as I go along throughout the day.
Click to expand...
Click to collapse
When you are done testing the battery can you provide a picture of it or maybe take a picture of the battery in the phone. Thanks.
So here are my pictures from my battery usage for the 1800mAh battery. Again, the phone is running the apps listed in the OP and The usage will consist of checking tweets, texting and a few market update checks.
If you are looking for a battery like this one, I can probably get them for you at around $15 a battery. This all depends on how many people want them. While you're not going to get 50 or 80hrs out of it, I can say that i've gotten a few more hours out of it than the stock 1500mAh. In fact I have never hit a 40hrs PERIOD until I put this battery in. Now you may get more or less than I did depending on your usage, how often you text, internet usage, or running programs that check for emails, tweets, etc.
The 40hrs too are with the phone on ALL OF THE TIME. By this I mean I don't turn it off at night when I go to bed.
Let me know if you have any questions.
can ya take a pic of the battery
churro7 said:
can ya take a pic of the battery
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Click to collapse
I'll post a pic later today. When I pulled the battery to take a pic I had to factory reset the whole phone (cause when I put the standard one back in I got FC all over). So it'll be tonight until I can get my camera to try and take a pic.
I guarantee you though that it is a 1800mAh battery.
quickstang said:
I'll post a pic later today. When I pulled the battery to take a pic I had to factory reset the whole phone (cause when I put the standard one back in I got FC all over). So it'll be tonight until I can get my camera to try and take a pic.
I guarantee you though that it is a 1800mAh battery.
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Click to collapse
well for $15 id be more than happy to try it out even if its just 1650mah lol
quickstang said:
I'll post a pic later today. When I pulled the battery to take a pic I had to factory reset the whole phone (cause when I put the standard one back in I got FC all over). So it'll be tonight until I can get my camera to try and take a pic.
I guarantee you though that it is a 1800mAh battery.
Click to expand...
Click to collapse
FC close from swapping batteries? Ouch! I hope that was just a glitch, as I never plug in the power cord to charge anymore - I mean hardly ever - as I only replace my batteries approximately once a day and rotate between 4 OEM Samsung batteries.
It doesn't seem to have a charging system like my old PalmOS Treo
But I would be interested in one if swapping between the stock battery and the 1800mah one didn't play havoc on the phone and FC or screw up the battery metering system.
Thanks for your info - please keep us informed!
Which 1800mah battery is it? Do you have a link? I'd love to try them out if you're getting positive results.
Mabey it this one?
http://cgi.ebay.com/hight-capacity-...ng-i9000-Galaxy-S-/250790125771#ht_3180wt_905
Yeah I checked out ebay, but there are a couple there.. and those Chinese batteries are notorious for being fake. If he said he's seeing better battery life I want the EXACT battery he got.
I actually did get one of those Chinese batteries. Didn't get it off of ebay though.I was skeptical at first but I thought.... Not like i'm paying $35 or anything, so it's worth a shot. But yes, like the pic.
Fits perfect, and have been using it for a few days.
@mouseglider... I was going to take a pic of the battery as requested, and that's when I realized that the digital camera wasn't working well for that, so I was like... I'll just pop the OEM back in and snap it. I didn't shut down properly and yeah, FCs. My fault probably.
I did have a backup from clockwork so it was all good. It did take a bit to restore because I didn't have a backup since the 17th, but all is well now and back to normal.
The only odd thing I noticed with the battery is that when I put the battery in, booted for the first time I had no data and it was on airplane mode. Found that odd, but I just turned airplane mode off rebooted and then it was all fine.
So far I have noticed nothing else besides that glitch and the FC glitch, but again I just yanked it then went... CRAP, i'm prob going to get FCs.
For the most part I seem to get 2-3hrs more on this battery. The test I did with the 40hrs was a basic light usage test. Not much internet usage or phone calls.
I will be testing it though with a longer twitter update, longer email poll, and no MSNBC background update nor Pulse news reader every 12hrs.
We'll see how that works. I just changed the email push to 1hr instead of 30min and Plume twitter update from 1hr to 2hr and disabled airmail for MSNBC.
Osama Bin Laden is dead and that was the most important notification.
Hey can you post a way for us to get it. Need to replace mine thanks.
Sent from my second head?
Wow that took some cahones for the one who tried the chinese batteries lol.
Wasnt there a huge thing about chinese knock off batteries exploding!
but 40 hours is pretty good for and for 15$
I know right? Took some cahones. Anyway the battery seems to be ok. I haven't had it get real hot, get all weird on me or anything. Not only that, the Samsung battery says assembled in Korea, so I assume everything is going to be overseas.
As far as the link goes, I don't have one because I got it from a friend from china who does business over there with that type of stuff. I told him I was looking for a battery and he pointed me to this and I got it sent to me.
I can order a bunch from him, but i'd need to know how many because it does take about a week and a half to get them sent. This way I can have him get 5, 10, or whatever and I don't have to keep getting 1 here, 2 here, etc. Unfortunately shipping from China is not quick.
I there is a high enough interest i'll get them & anyone that wants one can let me know and you can pay by paypal once I get enough people wanting one to make it worth the shipping. Once I receive them I can get them to you for $17 which includes shipping as long as you are in the US.
quickstang said:
I know right? Took some cahones. Anyway the battery seems to be ok. I haven't had it get real hot, get all weird on me or anything. Not only that, the Samsung battery says assembled in Korea, so I assume everything is going to be overseas.
As far as the link goes, I don't have one because I got it from a friend from china who does business over there with that type of stuff. I told him I was looking for a battery and he pointed me to this and I got it sent to me.
I can order a bunch from him, but i'd need to know how many because it does take about a week and a half to get them sent. This way I can have him get 5, 10, or whatever and I don't have to keep getting 1 here, 2 here, etc. Unfortunately shipping from China is not quick.
I there is a high enough interest i'll get them & anyone that wants one can let me know and you can pay by paypal once I get enough people wanting one to make it worth the shipping. Once I receive them I can get them to you for $17 which includes shipping as long as you are in the US.
Click to expand...
Click to collapse
I have bought 4 of those China batteries - 2 for my Moment and 2 for my Epic and had one of each lasted only 2 hours so I tossed them and the other one of each lasted for about 4 hours each - I actually did not buy them for the batteries, but bought them so I could get the chargers that they came with - so for me it was really no loss as they were really cheap - $6'ish dollars for one battery and charger - love the chargers!
I just use the standard stock Samsung batteries and simply rotate them - it works best for me and stays at 100% in the phone for at least 30 to 45min depending on light use - unlike when I charge them in the phone, and when I unplug them they always drop immediately to 96% to 98% even when I try to bump charge which is a pain in the butt and never works.
External AC chargers are the BEST!
Hmm,
I run less data update programs than the OP with a stock battery, Syndicate ROM, WIFI, Bluetooth, setCPU at OnDemand 1300/100, and Fancy Widget Pro (updates once/hour) all running 24/7.
I typically get anywhere from 24-48 hours of battery life. 48 hours has been achieved with mild web browsing, one 15 minute Google Nav trip, some emulator gaming, and various android games. I'd liken it to a medium total usage.
I had about 2% battery remaining by that 48 hour point.
If I turn off bluetooth and Fancy Widget Pro, but leave WIFI on, I can expect to have 70%+ battery left after 18 hours of use.
I'm not sure why it lasts this long, but I love it.
Thanks for trying out those chinese batteries.
http://forum.xda-developers.com/showthread.php?t=906611
However, this thread, says that all chinese batteries are inferior to the OEM samsung battery. But its a good backup battery for cheap, neverthless.
How many accounts do you have syncing? Brightness level? I copy many setups people have on these forums and the most i have seen in battery life is 18hrs using seidio 3000 mah battery. Stock most seen when it was new, about 12 hrs. What Apps can i use to monitor application usage?
Sent from my SPH-D700 using XDA Premium App
ErlyD said:
How many accounts do you have syncing? Brightness level? I copy many setups people have on these forums and the most i have seen in battery life is 18hrs using seidio 3000 mah battery. Stock most seen when it was new, about 12 hrs. What Apps can i use to monitor application usage?
Sent from my SPH-D700 using XDA Premium App
Click to expand...
Click to collapse
As far as the previous poster, it seems as if they get a good deal of juice. I think it'll vary, but nothing should be THAT drastic I don't believe.
Yours seems to be drastic, or at least from even what i've seen from my set up. Right now I checked the phone, (it was on all night last night) and I have 71% left and unplugged at 12hrs...pushing 13. Now that is with the 1800mAh battery.
Again, ones internet surfing, phone calls and all of that makes a difference. I can say that with a few phone calls it'll drop and with surfing the net. But if you are running a 3000mAh battery and only getting 18hrs, you must have that thing running lots. I could see that usage with Facebook on, weather updates every hour, email every 15min, twitter updates all the time, etc etc.
What type of setup are you running?
Two gmail.com stock settings, facebook only contacts I have. No twitter.
Fancy widgets weather.
Brightness level down to bottom.
Calendar contacts mail on one gmail.com and only mail on the other.
How would you change how often gmail checks mail? I see no settings for it.
Still 30hrs even more 40 is exaggerated.
Sent from my SPH-D700 using XDA Premium App
To make a long story short, my mom and I both got G2x phones on launch day. Two weeks to the day after our purchase, her battery died and refused to boot even while plugged into the wall charger (which I now know can be fixed by simply pulling the battery). I was busy at work and couldn't help her, and since it was the last day to return the phone within the 14 day period, I just told her to go ahead and return the phone for a replacement.
Prior to her replacement, we had pretty similar battery lives. I used mine more during the day, but she kept Bluetooth and other services running because she was used to an EDGE-only iPhone 3G where she never had to turn Bluetooth off. Our phones lasted between 10 and 12 hours depending on usage. Not great, but not terrible either.
Since she swapped hers out, her battery life is insane. I've attached a screenshot that shows 70% battery life after almost 24 hours. She had Bluetooth running 24/7 (notice it has the exact same usage percentage as Cell Standby) and WiFi running for a good portion of the time (though WiFi slept while screen was off). She had 4G running the whole time. While I know people might balk at the bad LG battery drivers, after 48 hours, she still had 17% battery life left. I apologize for not taking a screenshot--I didn't think about it until later that day. Though if anyone wants me to, I'll take one the next time her phone gets that far along.
I should mention that this is with no optimization at all. She did fully discharge the battery the first time she used it and charged it completely afterward, but that's it. The phone was unrooted and running stock everything with no special tweaks.
I'm very much considering going back to T-Mobile and seeing if they will swap it out. While mine doesn't seem to have the bleeding or other issues that other people have described, if I can trade mine out for a replacement that will quadruple my battery life, why not?
Wow that's amazing. I personally feel the G2x has excellent battery life. It has been way better than other Android phones I've had in the past (except for the original myTouch, I would get like 3 days out of that thing).
I wonder if the crazy battery life from your mom's phone is from the phone itself or the battery. I doubt T-Mobile will switch out your phone passed the exchange period (I'm a Tmo employee) but if they have any return G2x phones in stock, they should be cool to switch the battery out with you. I'm interested to see if it is indeed the phone or the battery.
hukkguai said:
Wow that's amazing. I personally feel the G2x has excellent battery life. It has been way better than other Android phones I've had in the past (except for the original myTouch, I would get like 3 days out of that thing).
I wonder if the crazy battery life from your mom's phone is from the phone itself or the battery. I doubt T-Mobile will switch out your phone passed the exchange period (I'm a Tmo employee) but if they have any return G2x phones in stock, they should be cool to switch the battery out with you. I'm interested to see if it is indeed the phone or the battery.
Click to expand...
Click to collapse
That's a good suggestion. I'll experiment by swapping batteries with her to determine if it's her phone or her battery. I am inclined to think it's something different with the phone, but we'll see!
this would REALLY suck if it's true... because I got mine at Radioshack.. and I really loathe going to that store... ugh.
I also have amazing battery life. I can go 12 hours at work and still have 80% left. Got mine from the store on launch day.
((LG Tegra G2x)) @FiberOpticRLD
Could you please post the manufactured date (back of the G2x Box) for the second phone? Saw some posts which said phones on or after 4/29 are really good without any of the previous issues.
Curious to see what the verdicts are. If we can get that kind battery life out of our phones, that'd be incredible!
Sent from my LG-P999 using XDA App
Yesterday I pulled my phone off the charger at 8AM. Went all day. I leave Wifi and Bluetooth on. Made about an hour of phone calls. Occasional checking of a website here or there. Did not charge phone at night. when I went to bed around midnight it was at 25% or so. Did not put it on charger. This morning it was at about 20%.
Not to rain on your parade. But from your screenshot, it shows no voice calls at all and little to no display use. 24 hrs on a charge without every really using the phone isn't really an accomplishment. Now if she can get 24 hours on a charge and have actually used the phone at least moderately then that would be different. I'd like to see how long her battery lasts with actual use of the phone. That would be a more true indicator of the battery life.
I was going to state that... based on that... her screen was only on for a total of 30 minutes out of 1440 minutes... not a major accomplishment. These phones are meant to be used not just carried around like a flip phone from 2001.
Sent from my LG-P999 using XDA App
kangxi said:
I was going to state that... based on that... her screen was only on for a total of 30 minutes out of 1440 minutes... not a major accomplishment. These phones are meant to be used not just carried around like a flip phone from 2001.
Sent from my LG-P999 using XDA App
Click to expand...
Click to collapse
Exactly! She could have pretty much accomplished the same thing by just leaving the phone turned off or just leaving it at home. Some of us would like to actually use our phones, not just have them around for decoration lol. Now if someone gets 24 hours on a single charge with actual use, then I'd love to see that thread as that would be useful information.
What's the date on your phone.
What's the date on your phone.
Mine is in my signature
Have had my rooted stock rom g2x since day 1.
Love phone. I am comming from H2 customed. I thought it had worst battery I have ever had.
That was till the g2x. I hate running a task killer. But am about to do just that to see if I can get anymore battery,.
Its to the point where I fully charge phone and yesterday with only 12 minutes of talk. Maybe 20 minutes of Web use and some emails. Battery was yellow.
This is a joke right? My only thought is that by having my Gmail auto refresh every 10 minutes possibly that could be some cause. But I if not in my car to keep on charger phone last barely a day.
Sounds like you have a bad battery, I get great battery life with the phone
G2X & Nexus S
I get 13hrs on this battety with wifi on all day.
Sent from my LG-P999 using XDA Premium App
iceshark said:
Have had my rooted stock rom g2x since day 1.
Love phone. I am comming from H2 customed. I thought it had worst battery I have ever had.
That was till the g2x. I hate running a task killer. But am about to do just that to see if I can get anymore battery,.
Its to the point where I fully charge phone and yesterday with only 12 minutes of talk. Maybe 20 minutes of Web use and some emails. Battery was yellow.
This is a joke right? My only thought is that by having my Gmail auto refresh every 10 minutes possibly that could be some cause. But I if not in my car to keep on charger phone last barely a day.
Click to expand...
Click to collapse
Did u calibrate?
Sent from my LG-P999 using XDA Premium App
do u really think that is the standard performance of the G2x battery or is it more likely you got a bad unit ? Come on now people, stop posting this crap and just exchange your phone when you only get an hour of battery life. Why start a freaking thread ? You could have used that time to go exchange your phone.
mapin0518 said:
do u really think that is the standard performance of the G2x battery or is it more likely you got a bad unit ? Come on now people, stop posting this crap and just exchange your phone when you only get an hour of battery life. Why start a freaking thread ? You could have used that time to go exchange your phone.
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Totally true.
For those of you with problems, your phone is still new, it will be replaced either under buyer's remorse (15-20 days) or directly through tmobile after that period.
Just get a new phone and be done with it.
My first hot potato of a phone would get good battery life, until it cooked itself alive. My second phone was on for over 27 hours and was still at 50%. I'm still surprised.
First off guys. I am not a newbie to XDA or phones. No its not a bad battery.
Remember I am the Costco Manager so I can exchange phone as much as I want for 90 days.
This is my third as I wanted a perfect screen.
I have had this problem with all 3. So the battery is fine.
I use batt apk and I show about 5%loss per half hour after taking off charge
There is no way this is normal. Now I do have lots of apps. But I have froze some in Titanium. However I can blow out this charge in an hour with web use.]
No I did not calibrate. Did not read that till after. However I did charge initially correct.
My HD2 would gobble batterys. But this phone while I love it. Is not a great everyday use phone if not able to be on a charger during day.
iceshark said:
First off guys. I am not a newbie to XDA or phones. No its not a bad battery.
Remember I am the Costco Manager so I can exchange phone as much as I want for 90 days.
This is my third as I wanted a perfect screen.
I have had this problem with all 3. So the battery is fine.
I use batt apk and I show about 5%loss per half hour after taking off charge
There is no way this is normal. Now I do have lots of apps. But I have froze some in Titanium. However I can blow out this charge in an hour with web use.]
No I did not calibrate. Did not read that till after. However I did charge initially correct.
My HD2 would gobble batterys. But this phone while I love it. Is not a great everyday use phone if not able to be on a charger during day.
Click to expand...
Click to collapse
Huh.. some people are getting awesome battery time. When it first came out, people were having success with doing factory reset on their phone. Idk.. I personally didn't buy it.. but they swore it worked. Give it a try.
iceshark said:
First off guys. I am not a newbie to XDA or phones. No its not a bad battery.
Click to expand...
Click to collapse
So what you're saying then, is those of us with good battery life are the ones with the bad batteries? You really didn't think this through, did you?
I find my battery life was OK on the stock ROM. Nothing I'd get excited about, but I'd gotten used to insanely poor battery life running CM7 on my vibrant. Since I flashed the GB leak (no wipe, fixed permissions, erased battery stats) I'm seeing 18+ hrs with moderate usage.
gingerbread in general gets good battery life, cm7 for galaxy has problems due to samsung not following the google standards, those guys are basically shooting in the dark with that project, yet they have made huge improvments. recently people report decent to improved battery life on the latest builds.
to the op, what are your sync options? i find facebook sync and facebook contact sync are big culprits. also i only use google contact sync to get my contact list initially then turn it off. also if you have your gmail on the stock email app and the gmail app it can increase useage, if you prefer the email app id turn off google sync all together, if you like the gmail app id turn off fetch on the email app.
another culprit is weather apps using the location service, for me beautiful widgets is a battery hog on a vibrant rom but not on a captivate rom so results can vary from phone to phone.
and last of all i dont agree with calibration proceedures, i get some funky results with them, i just delete batstats and then charge to full. i find it takes 3 day minimum to get a good calibration, 5 days is sometimes needed.
I get very good battery life with mine and have been since day one. It lasts almost twice as long as my Vibrant and N1 did.
Sent from my LG-P999 using XDA App
I use juice defender to turn on/off my data for me when its not being used and the screen is off. It seems to work less than on vibrant.
I'm running stock rom and my battery life varies TREMENDOUSLY from when I'm at work and seldomly using it to when I'm home surfing the web on it ( tablets too far from couch I'm surprised I got the cookies )
Sent from my LG-P999 using XDA App
I was getting really bad battery life when I first got the phone (about 7hrs ) I ended up finding out that the touch led notification app was the culprit so I deleted it and also calibrated my battery and now my phone last all day easily and that with me playing guerrilla bob and the samurai game at work for like 2 hours lol
I recommend you download the where's my Droid power app from the market and see what's killing your battery
Sent from my LG-P999 using XDA App
Also keep in mind that it could be a certain app draining your battery. I downloaded the NFL apparently for draft day and even after exiting the app it took my battery down 15% in a matter of 10 minutes. Not to mention it had my battery's and CPU running super hot. On average I get about 12 hours out of a full charge with moderate to heavy usage.
Sent from my LG-P999 using XDA App
My last charge i got 36 hours of light use so I dont know what everyone's problem is lol
paxton said:
So what you're saying then, is those of us with good battery life are the ones with the bad batteries? You really didn't think this through, did you?
I find my battery life was OK on the stock ROM. Nothing I'd get excited about, but I'd gotten used to insanely poor battery life running CM7 on my vibrant. Since I flashed the GB leak (no wipe, fixed permissions, erased battery stats) I'm seeing 18+ hrs with moderate usage.
Click to expand...
Click to collapse
No wonder your a newbie and no listed thanks. What an asswade comment.
NO!!!!!!!!! What I am saying is that is has to be an internal issue with either synch times or possibly an APP be it internal or external that is causing MANY of us to have terrible battery times vs. others with good. Not saying anthing negative about those who are functioning ok.
I have been rooting and modding for 2 years. This is the worst battery usage yet. My Galaxy S 4g. Could last with same synch times and apps for 18 hours.
Now for those others who have there head inserted other then in there behind.
Okay ran some tests today,
1. Charged phone to 100percent.
2. Left everything the way it has been and no adjustments.
Battery at 84 Percent sitting tableside no text, app, wed or voice use after 2 hours. After 4 hours at 64 percent. After 6 hours at 51 percent. After 8 hours at 39 percent. This is with no usage. This is terrible.
Okay, Now have done following based on others test here and other forums.
1. Loaded Setcpu and made profile for sleep using stock 216 usage.
2. reluctently loaded Taskmanager Pro and killed all but needed apps.
3. Loaded Battery calibration app and after charge calibrated phone.
Left my email synch at every 10 minute as its needed for work.
We will see if this brings better test times now and report back.
What may be my culprit from studying this and other forums is I am in Seattle. We are Tmobiles home office corp and full test market for 4g and every change before rest of USA. I get full 4g at all times. In fact my speed tests are off the board. ave of 12 down 1.3 up speeds.
From what I am finding out, those of us in best 4g coverage (and Seattle is listed best) are finding much more drain on battery in standby and in use.
So my theory is that with this phone and its dual proccesor and my 4g, this is why myself and others in like markets are seeing much faster drain then others. Some dispute this possibility. however other experts say its fact.
Will report back findings tomorrow.
Thanks.
Dani897 said:
to the op, what are your sync options? i find facebook sync and facebook contact sync are big culprits. also i only use google contact sync to get my contact list initially then turn it off. also if you have your gmail on the stock email app and the gmail app it can increase useage, if you prefer the email app id turn off google sync all together, if you like the gmail app id turn off fetch on the email app.
another culprit is weather apps using the location service, for me beautiful widgets is a battery hog on a vibrant rom but not on a captivate rom so results can vary from phone to phone.
and last of all i dont agree with calibration proceedures, i get some funky results with them, i just delete batstats and then charge to full. i find it takes 3 day minimum to get a good calibration, 5 days is sometimes needed.
Click to expand...
Click to collapse
May be some of my issue vs. others.
I do have sync on for FB and Google mail 2 accounts. and I use Fancy Widgets for my Weather and news feeds. However I also used these on my HD2 a known battery hog running cm7 and it had even better life then the phone. I run them on my other Galaxy s 4g as well and it has awesome battery life.
But I will freeze these in my next test after running this test.
iceshark said:
No wonder your a newbie and no listed thanks. What an asswade comment.
NO!!!!!!!!! What I am saying is that is has to be an internal issue with either synch times or possibly an APP be it internal or external that is causing MANY of us to have terrible battery times vs. others with good. Not saying anthing negative about those who are functioning ok.
I have been rooting and modding for 2 years. This is the worst battery usage yet. My Galaxy S 4g. Could last with same synch times and apps for 18 hours.
Now for those others who have there head inserted other then in there behind.
Okay ran some tests today,
1. Charged phone to 100percent.
2. Left everything the way it has been and no adjustments.
Battery at 84 Percent sitting tableside no text, app, wed or voice use after 2 hours. After 4 hours at 64 percent. After 6 hours at 51 percent. After 8 hours at 39 percent. This is with no usage. This is terrible.
Okay, Now have done following based on others test here and other forums.
1. Loaded Setcpu and made profile for sleep using stock 216 usage.
2. reluctently loaded Taskmanager Pro and killed all but needed apps.
3. Loaded Battery calibration app and after charge calibrated phone.
Left my email synch at every 10 minute as its needed for work.
We will see if this brings better test times now and report back.
What may be my culprit from studying this and other forums is I am in Seattle. We are Tmobiles home office corp and full test market for 4g and every change before rest of USA. I get full 4g at all times. In fact my speed tests are off the board. ave of 12 down 1.3 up speeds.
From what I am finding out, those of us in best 4g coverage (and Seattle is listed best) are finding much more drain on battery in standby and in use.
So my theory is that with this phone and its dual proccesor and my 4g, this is why myself and others in like markets are seeing much faster drain then others. Some dispute this possibility. however other experts say its fact.
Will report back findings tomorrow.
Thanks.
Click to expand...
Click to collapse
those are shocking results man... I dont know what to tell you... If I literally dont touch my phone for 6 hours i will drain no more than 10% of my battery, closer to around 6 or 7% based on my battery monitor widget...
I pulled the phone off at 6 this morning and didnt touch it until 12 and I was at 92%... Chelsea got ****ing spanked this morning and I got a barrage of **** talk text messages that I did not want to deal with haha so my phone wen untouched for a good 6 hours...
I will say though, when I first got the phone my battery life was pretty wonky... first drain was great, second one was mediocre, the third and fourth ones were horrible, drained in 6 hours flat of light-moderate use... I did a factory reset at this point to try and change things up... Calibrated once after that and I have run it up and down to get a good read and I have not looked back since, like i said i can get 20-30 hours of moderate to light use no problem at all!
Great battery on my g2x
I had battery problems with my G2x, only lasted about 7-8 hours on moderate use and cell stabd by was like 50% of battery use.
After i installed the leaked official Gingerbread ROM is like a new phone, ofter 16 hours of use i still had 43% last night. In idle mode it uses about 1% in 2 hours.
I think the battery probles come from Froyo not getting along with the dual core processor.
This phone is awesome!
iceshark said:
Okay ran some tests today,
1. Charged phone to 100percent.
2. Left everything the way it has been and no adjustments.
Battery at 84 Percent sitting tableside no text, app, wed or voice use after 2 hours. After 4 hours at 64 percent. After 6 hours at 51 percent. After 8 hours at 39 percent. This is with no usage. This is terrible.
.
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Click to collapse
Iceshark, you're not crazy. This is the same exact battery drain I get not even touching the damn phone! This is my second phone in less than 2 weeks, the first had the same results, both brand new.
Today I unplugged my phone at 12:45 pm, gave my mom a call for mothers day (less than 2 min talk time) Got to work and browsed web for maybe 5 minutes then clocked in at 2 pm. Took a 15 min break at 4pm battery was down to 80% (did some web browsing for 5 min). Took my 30 min lunch at 6pm (battery was down to about 60% (did some browsing for about 15 min). Took my last break at 8pm, and battery was down to 30%. I clocked out at 10:30 and I only had 20% battery left. The only timeI touched the phone was on my breaks, the rest of the time my phone was in my pocket. I had juicedefender running on balanced.
It's now 12:01am and I only have 14% battery left, that's not even 12 hours yet, and I only used the phone and it's features for less than an hour, all the other drain was sitting in my pocket. This is unacceptable. And I'm starting to think all the other people who claim to have great battery life are exaggerating or lying through their teeth.
Although I did a test yesterday using auto airplane mode, which automatically enables airplane mode when the screen shuts off, disabling any data, and then it turns data back on when you unlock the screen this helped very much with battery draining and at the end of an 8 hour work shift I still had 70% battery, but without data you can't receive calls, which sucks.
This battery drainage or bleed while the handset is not even being used needs to be fixed. And isn't it false advertising since the G2x specs indicate standby time is 400 hours?
friends and gurus
i need your help in deciding if something is wrong with my sensation 4g or is it something else i am doing. the main issue is that battery life sucks. the first sensation i got also had the similar issue, and i exchanged it for the new one. but i have the same issue. i have went thru at least four cycle of draining the battery and then charging it up. also did the battery calibration. i haven't rooted the phone. just using go launcher ex instead of sense in hope of getting more battery life. so, now my question is is it just my bad luck with sensation? should i try one more time in exchanging device with t-mobile or should i go with HTC service?
will appreciate any help.
this is a detailed log of today's observation.
HTC battery level
took of from charger : 5:00 AM
7:00 AM 89% --browsed net for 10 mins, checked emails
-- played music for 5 mins
10:00 AM 50% -- made two calls total 5 mins, recved two calls total two mins
11:18 AM 36% -- played game for 5 mins, checked email couple of times
11:44 AM 33% -- call of 1 min
12:37 pm 25% -- no use
01:17 PM 15% -- placed a two min call.
02:00 PM 14% -- at 15% phone went into power saver mode and it turned off wifi as well as mobile data.
02:40 PM 5% -- now can't wait, plugged into charger :-(
what is using battery
display 47%
cell standby 14%
phone ideal 12%
voice calls 12%
wifi 11%
internet 3%
bluetooth 1%
what is running on the phone
stock mail client -- one work email
gmail -- one personal account
juice defender
go launcher ex
sense clock widget
go weather widge (no auto update, update when opened)
wifi -- on
4g mobile network -- off
bluetooth -- off
GPS -- off
It is easily one of the two... Try factory reseting the phone if that has no effect, id just return for a replacement
You could also s-off your phone and look into some of the roms in your region, could also be helpful :|
http://forum.xda-developers.com/forumdisplay.php?f=1112
With my phone personally...if i charge phone to full at 5am..its full at 7am
(Currently using Stock Rom/Kernel used ADB to pause applications runs like a champ!)
Best of luck with your issue
thanks for your reply. but why it need factory reset? i got phone just a week ago. i have installed few apps like unblock me game, juice defender, battery calibration, volume control+
(underpower speaker is another issue). , google maps, go weahter, go laucher.
the phone i have is made in china and manufacturing date is 7/2011.
s-off phone will void warranty, so i will wait till warranty period is over.
KrisHilbun said:
It is easily one of the two... Get phone replaced again if you can... If not just buy a replacement battery, could do the trick..
http://goo.gl/qzm9U
You could also s-off your phone and look into some of the roms in your region, could also be helpful :|
http://forum.xda-developers.com/forumdisplay.php?f=1112
With my phone personally...if i charge phone to full at 5am..its full at 7am
(Currently using Stock Rom/Kernel used ADB to pause applications runs like a champ!)
Best of luck with your issue
Edit; Have you tried a factory reset? Could be worth a shot aswell
Click to expand...
Click to collapse
snap!
seems to me that your getting pretty much the same use from your battery that i am. i had the htc desire prior to the sensation and to be honest the battery life is comparable. i was expecting the sensation to be better battery wise but but i guess duel core is desire on speed so will use more power sucks though, i just plug phone into charger every night. don't think changing the phone is gona help.....battery life on htc is just bad. maybe buy a backup/second battery.
i will be more than happy if i have to charge phone just once a day. it drains out by 3:00 pm, then it is a real issue. That too without any long calls. i am sure, if i talk for one hour, then battery will die on spot.
the usage of today is in fact much less than some busy day. i am inside my office so have used landline/ skype for calls. if i have to be outside my office, then it gonna be a problem.
on a side note, what good alternative to sensation is there with T-mobile USA? i have seen some amazing battery life with iphone 4g and motoroal defy. and my own blackberry could go on for two days without a need to charge.
figleaf said:
seems to me that your getting pretty much the same use from your battery that i am. i had the htc desire prior to the sensation and to be honest the battery life is comparable. i was expecting the sensation to be better battery wise but but i guess duel core is desire on speed so will use more power sucks though, i just plug phone into charger every night. don't think changing the phone is gona help.....battery life on htc is just bad. maybe buy a backup/second battery.
Click to expand...
Click to collapse
I too have been very frustrated with battery drainage. But for me, it didn't get bad until after I flashed modified ROMs. And I am not ignorant to flashing ROMs and I have done everything I can to find out the battery problem (battery calibration, bump charging, proper RIL files etc). But I can not get more than 8 hours in a day for any ROM. And these ROMs proclaim to be better on battery usage.
When I was on stock, I was getting 24 hours with moderate usage.
The thing I do not understand is that some people brag about their good battery usage and others with the same ROM are getting bad drainage. There are so many variables to battery drainage that trying to understand the problem proves difficult.
So I am just as dumbfounded as you.
abachhan75 said:
what is running on the phone
stock mail client -- one work email
gmail -- one personal account
juice defender
go launcher ex
sense clock widget
go weather widge (no auto update, update when opened)
wifi -- on
4g mobile network -- off
bluetooth -- off
GPS -- off
Click to expand...
Click to collapse
How often does the mail client poll for new mail?
Do you leave your wifi on all the time? And if you do is it always connected, or just on and sometimes connected? When its on but not connected it will scan for available connections very frequently causing drain.
How is the is the mobile service in the places where you spend most of your time? If you spend a lot of time in places where the reception is poor then anytime you have no service the phone will search for service causing drain.
moto211 said:
How often does the mail client poll for new mail?
Do you leave your wifi on all the time? And if you do is it always connected, or just on and sometimes connected? When its on but not connected it will scan for available connections very frequently causing drain.
How is the is the mobile service in the places where you spend most of your time? If you spend a lot of time in places where the reception is poor then anytime you have no service the phone will search for service causing drain.
Click to expand...
Click to collapse
I am next to router all the time . As for mobile signal I usually get 3 to 4 bars. Email client is push gmail client as my company is using Google business app. Even if I dnt use the phone, it drains about 5% battery. If I use moderatly then all bets are off.
Since I have a similar battery problem and have done hours and hours of research including testing various ROMs, I think the answer to this strange behaviour (some people with good battery life, some without) is indicated by TechRadar's Sensation review:
UPDATE: We've finally managed to get our hands on a new review model of the HTC Sensation, and the good news is the battery life is definitely improved.
It seems that a combination of data-hungry applications and a slightly dodgy model caused the odd readings from before, although we're not entirely convinced the above scenario isn't one power users will face, which is why we've left it in.
But in normal use, and by that we mean sending 42 texts, spending 49 mins on the phone, watching an hour and bit of video and using the music player constantly, plus a few minutes spent using GPS to track ourselves and browsing the internet for roughly 45 mins, the battery pretty much lasted the day, although it was often in the yellow zone come 11PM.
However, what was more impressive (and a relief) was the sleep state of the HTC Sensation. Where before the phone would get very hot and start spewing out battery life in our pocket for no reason, if you leave the phone locked up for around 10-15 minutes on our new model the power consumption dropped to almost nothing.
Click to expand...
Click to collapse
Source: http://www.techradar.com/reviews/phones/mobile-phones/htc-sensation-943466/review?artc_pg=9
I was going to switch to get a replacement model today since I'm still within my "grace" period, but something strange happened yesterday.
After trying out loads of different custom ROMs which all made no improvement to my terrible battery life, on Saturday I went back to the stock ROM (although the 2.3.4 version which is not yet out in Ireland), and on Saturday I suddenly had decent battery life (i.e. lasted the whole day and more)! Saturday night, still planning to return my phone on Monday (today) I switched back to the 2.3.4 stock ROM and put S-ON back on for warranty purposes. Then Sunday and today I still have the acceptable battery life of 1 or more days with light usage!
So, still have to do more research.
But simple answer:
Just get a replacement and hope you get a "working" model; otherwise, ask for a SGSII.
well, this is my second one. and i also have the same observation, after upgrade to 2.3.4 , battery life seems to have improved (OR is it just a perception? ). I have got much talked about anker battery, and just put it in. let it go thru couple of charge-discharge cycle, and then i will comment.
manuelkuhs said:
Since I have a similar battery problem and have done hours and hours of research including testing various ROMs, I think the answer to this strange behaviour (some people with good battery life, some without) is indicated by TechRadar's Sensation review:
Source: http://www.techradar.com/reviews/phones/mobile-phones/htc-sensation-943466/review?artc_pg=9
I was going to switch to get a replacement model today since I'm still within my "grace" period, but something strange happened yesterday.
After trying out loads of different custom ROMs which all made no improvement to my terrible battery life, on Saturday I went back to the stock ROM (although the 2.3.4 version which is not yet out in Ireland), and on Saturday I suddenly had decent battery life (i.e. lasted the whole day and more)! Saturday night, still planning to return my phone on Monday (today) I switched back to the 2.3.4 stock ROM and put S-ON back on for warranty purposes. Then Sunday and today I still have the acceptable battery life of 1 or more days with light usage!
So, still have to do more research.
But simple answer:
Just get a replacement and hope you get a "working" model; otherwise, ask for a SGSII.
Click to expand...
Click to collapse
abachhan75 said:
well, this is my second one. and i also have the same observation, after upgrade to 2.3.4 , battery life seems to have improved (OR is it just a perception? ). I have got much talked about anker battery, and just put it in. let it go thru couple of charge-discharge cycle, and then i will comment.
Click to expand...
Click to collapse
How's the Anker battery? I'm getting mine tomorrow hopefully Bought a spare which I'm planning to resell internationally in case someone wants one (difficult to buy outside of UK or US for reasonable price)
manuelkuhs said:
How's the Anker battery? I'm getting mine tomorrow hopefully Bought a spare which I'm planning to resell internationally in case someone wants one (difficult to buy outside of UK or US for reasonable price)
Click to expand...
Click to collapse
i have been using anker battery for last few days. looks good so far, it lasts a day. It works great with wifi, but using data on 4g (TMOUS) drains it a lot faster.
Hi,
I'm going to buy this phone, but i heard that battery life isnt good. Can someone tell me sth about it? Is there possibility to use this phone for whole day (6am - 10pm at least) with average usage?
Sent from my LG-P970 using xda premium
Yes, you can easily make it that long as long as you're not running it extremely hard. I'd say I use mine average, some may consider it light though. Mine has been unplugged for 17 hours and still has 35% battery left. I have 2 emails syncing (push, not interval), an average of 100 texts a day, light web usage (15-30 minutes), and the occasional game. I also am connected to WiFi most of the time, have GPS always on, and have my screen brightness set to low, but it's still plenty bright in most situations. I play the occasional game but it isn't as often, plus I have background apps such as weather syncing with a live tile. This is also on a phone that hasn't been broken in as well. It's only 2 days old, so it'll get even better over the next two days.
Hm so it seems that battery life is normal, i mean like in other smartphones But i will wait for other opinions before i decided to buy it
Sent from my LG-P970 using xda premium
zax880 said:
Hm so it seems that battery life is normal, i mean like in other smartphones But i will wait for other opinions before i decided to buy it
Sent from my LG-P970 using xda premium
Click to expand...
Click to collapse
Yeah, it's pretty normal for a smartphone. You can easily get through a day with moderate use, but never expect to get through 2 days. I chose the 820 cause the HTC 8x has the same size screen but is almost as large as the HTC One X and it doesn't have a removable battery or an SD card slot; and the 920 is just to big for me. I have a One X and its a great phone but it's bigger than I care for, and Windows Phone just works.
After a weeks use and several discharges my battery is starting to improve, I can now get through an entire day 6:30am-11:00pm with average use but no more as it really does need to go on charge before it shuts down, I find this adequate enough but still hope an update can improve things slightly in the future.
When I say average use I mean a few txts & short phone calls and a bit of browsing, 2x email accounts sincing every hour, weather app & wpcentral running in background plus manually checking feeds on people hub for twitter & facebook etc on a regular basis ,Location and 3G on constantly(Good signal), Tap&send off & Dark Theme as uses less power.
Hopefully what happened to me yesterday won't happen again. I had decent battery like throughout the morning with 9 hours since last charged at 54%, that's 18 hours total and I'm fine with that. I only sent a few texts over the next 2 hours with nothing running in the background except for a weather live tile that has been there since day one and when I looked at my phone the battery saver had kicked in at 20% after only 11 hours since last charge. Luckily I was around a charger, but this should not have happened.
Sent from my HTC One X because the XDA app is better than on my WP8 Nokia Lumia 820
I read http://www.wpcentral.com/skype-and-constant-syncing-problem-windows-phone-8 and since uninstalling Skype have noticed a slight improvement, Whether this is just coincidence I do not know, The Battery still sucks though
AndyFZ1S said:
I read http://www.wpcentral.com/skype-and-constant-syncing-problem-windows-phone-8 and since uninstalling Skype have noticed a slight improvement, Whether this is just coincidence I do not know, The Battery still sucks though
Click to expand...
Click to collapse
I wonder if that can happen even when I haven't signed into Skype? Because I haven't but that sounds like my exact issue. And it hasn't happened since either, just like they had said they haven't had issues.
Sent from my HTC One X because the XDA app is better than on my WP8 Nokia Lumia 820
Personally, I'm getting spectacular battery life with this phone. After about 2 weeks' ownership, I have not had less than 2 full days of use, and right now, incredibly I must add, it has been off the charger 2 days 3 hours and is still at 66% according to the battery control panel.
I have done little more than disable a couple of background tasks, and run the phone from 100% to zero a single time. I haven't installed much (not Skype), and while I'm not a heavy user, I'm not always moderate either.
I'm on AT&T and typically in LTE zones, with wifi for work and home locations. It has an EAS account with "as items arrive", and an IMAP account which checks hourly. Bluetooth, NFC, location services all enabled as usual.
Had the Lumia900 before this, and received a similar 2-day runtime, but not like this. Chalk me up to "pleasantly surprised" verging on "far exceeds expectations".
Use black background can save lot of power.
Battery life good
I have this phone and I can get 2 full days of charge with: wifi on,location services on,push email x2,some browsing and apps,moderate calling and texting.
Have to admit I get about one and a half days out of mine, two at a push with WiFi,data on 2 emails syncing and me on it constantly, yep the battery life is pretty good ?
Sent from my RM-825_eu_euro1_217 using Board Express
I'm thinking about getting this as my first Windows phone and my two main concerns are battery life and form factor (thickness + weight).
I can get 2 days of light to medium usage out of a charge. It's not quite as good as my iphone 4s but it's within about 10% of it and it's better than my atrix 2.
I had one day where my battery dropped like a rock... in hindsight I think it was because I had signed up for some podcasts so the phone was downloading 4 huge podcasts in the background one after the other. So don't be surprised if you run into a similar situation during the first weeks usage of the phone where it's downloading content in the background (maps, podcasts, music, etc.).
As for form factor... I went into the store to check out the 920 and 8X... I didn't even have the 820 on my radar. After checking out the 8X and 920 I picked up the 820 and it felt like the best form factor to me... immediately. Keep in mind that I prefer the wider 16:10 aspect ratio screen on the 820 vs. the 8X (I also prefer the power button on the side) and I found the 820 more comfortable to hold than the 920. I'm also a sucker for the inky blacks of AMOLED. I'd highly recommend going to a store and checking them out to which one is the best fit.
It's definitely a better size (smaller, rounded) and weight (lighter) for me. Also it's not slippery like the 920 color models can be. It's quite plain, by comparison. Screen is great, more readable than my 900 was.
It's solidly a 2-day phone in my usage. Frankly, the wireless charging back seems unnecessary, now that I see how rarely I'd need it.
Great to hear so many of you are getting good battery life, This is my second handset as the first developed a fault and was sent back, Battery was bad enough on that one, Maybe the rubbish battery life I am experiencing has something to do with the stock O2 ROM&Radio ? And possibly the poor reception in my area, Am hoping an update will fix this
AndyFZ1S said:
Great to hear so many of you are getting good battery life, This is my second handset as the first developed a fault and was sent back, Battery was bad enough on that one, Maybe the rubbish battery life I am experiencing has something to do with the stock O2 ROM&Radio ? And possibly the poor reception in my area, Am hoping an update will fix this
Click to expand...
Click to collapse
My wife's 820 was getting good battery life for the first 3 weeks, but in the last week or so the life started falling off a cliff. Its now only lasting about 1/2 day before kicking into battery saver mode with typical use.
Settings:
-Wifi is off
-NFC/tap&send is off
-High-sensitiviety touch option is off
-BT is on and only used occaisonally.
-email was set to check "as items arrive" but we changed that to 15 minutes to see if it woudl help (it didn't)
-no trouble getting 3 or 4 bars in LTE mode
-double-checked that apps that have background tasks that can be disabled are disabled incuding Nokia drive (made no difference)
Gonna try messing around with it for another day or so and then I guess we'll do a warranty claim for a faulty battery through AT&T.
danchar4 said:
My wife's 820 was getting good battery life for the first 3 weeks, but in the last week or so the life started falling off a cliff. Its now only lasting about 1/2 day before kicking into battery saver mode with typical use.
Settings:
-Wifi is off
-NFC/tap&send is off
-High-sensitiviety touch option is off
-BT is on and only used occaisonally.
-email was set to check "as items arrive" but we changed that to 15 minutes to see if it woudl help (it didn't)
-no trouble getting 3 or 4 bars in LTE mode
-double-checked that apps that have background tasks that can be disabled are disabled incuding Nokia drive (made no difference)
Gonna try messing around with it for another day or so and then I guess we'll do a warranty claim for a faulty battery through AT&T.
Click to expand...
Click to collapse
Same exact thing has been happening to me. I just removed a lot of apps to see of any of their background tasks was causing it, they weren't. The battery lasts a real long time when I'm not using it for the first part of the day, but then it just dives. I checked it after 9 hours and still had 84% left (only sent a few texts for the morning); checked it 3 hours later after only sending a couple emails and it was down to 60%. It seems like it lasts a long time while not doing anything at all, bit the moment you touch it, it just stays awake and burns it down. Very very frustrating and is about to run me back to my One X.
Sent from my HTC One X because the XDA app is better than on my WP8 Nokia Lumia 820
Just called AT&T USA and they do not have Nokia 820 batteries in stock at the warehouse for warranty replacement. They said I need to buy a battery at the retail store and they will reimburse my account for the full amount. Full phones and phones without battery&back cover are the only items in stock for warranty replacement at the warehouse.
If I am unable to find a new battery at local stores, they said to call back and they would just send an entire new phone+battery.
danchar4 said:
Just called AT&T USA and they do not have Nokia 820 batteries in stock at the warehouse for warranty replacement. They said I need to buy a battery at the retail store and they will reimburse my account for the full amount. Full phones and phones without battery&back cover are the only items in stock for warranty replacement at the warehouse.
If I am unable to find a new battery at local stores, they said to call back and they would just send an entire new phone+battery.
Click to expand...
Click to collapse
Setting up a whole new phone is a PITA when you're just talking about a new battery. As loosely as the battery fits, I'm hoping a company makes a larger one that fits but doesn't need a larger back. Seidio does this a lot.
Sent from my HTC One X because the XDA app is better than on my WP8 Nokia Lumia 820