Develop Bugs

Question with battery

I purchased the official Seidio 3500 mah batteries for my evo and the wifes evo. After a full charge, her battery under normal usage all day and night is at 57%. My phone after a full charge and barely any use whatsoever was at 13% after an hour..... We are both running Azrael x3.0 rom with the newest htc kernel #15... any suggestions?? Maybe my new battery is faulty?? I would expect this from ****ty ebay batteries, but not something official!! Any help would be greatly appreciated!!!
Sent from my PC36100 using XDA App

Try eliminating a variable by swapping batteries with your wife....then use your old one again.....if both work well then you have your answer......
Sent from my rooted evo using the xda app

Swap batteries ... if hers only lasts a short time in your phone then issue is with the phone. Then you can start troubleshooting.
Edit: Ha I was a few second to slow!

Ok I will give that a try.... I noticed in the battery left widget when I go to usage, the very first one says "running" 84%, and I click on it, basically it is stating that the phone isn't sleeping when I lock the phone..... could this mean that the everything is staying on when it should be sleeping?
Thank you for tips!!
Sent from my PC36100 using XDA App

ifly4vamerica said:
Swap batteries ... if hers only lasts a short time in your phone then issue is with the phone. Then you can start troubleshooting.
Edit: Ha I was a few second to slow!
Click to expand...
Click to collapse
Haha ....but at least we agree on the best way to test this!
Sent from my rooted evo using the xda app

extreme27 said:
I purchased the official Seidio 3500 mah batteries for my evo and the wifes evo. After a full charge, her battery under normal usage all day and night is at 57%. My phone after a full charge and barely any use whatsoever was at 13% after an hour..... We are both running Azrael x3.0 rom with the newest htc kernel #15... any suggestions?? Maybe my new battery is faulty?? I would expect this from ****ty ebay batteries, but not something official!! Any help would be greatly appreciated!!!
Sent from my PC36100 using XDA App
Click to expand...
Click to collapse
Switch batteries with your wife.
EDIT: I guess that was too obvious! We must have all hit return at the same time!!!

extreme27 said:
Ok I will give that a try.... I noticed in the battery left widget when I go to usage, the very first one says "running" 84%, and I click on it, basically it is stating that the phone isn't sleeping when I lock the phone..... could this mean that the everything is staying on when it should be sleeping?
Thank you for tips!!
Sent from my PC36100 using XDA App
Click to expand...
Click to collapse
Yeah....its possible....but if so, you would most likely have noticed this issue with your standard battery as well....
Sent from my rooted evo using the xda app

GaryJ51 said:
Switch batteries with your wife.
Click to expand...
Click to collapse
Good idea :rolls eyes::
Sent from my rooted evo using the xda app

Ok after being on the charger for all night, I unplugged it, and really haven't done anything and I dropped to 90 % within 8 minutes.... I haven't had a chance to try my wifes battery yet, but im thinking this one is definitely faulty...
Why would android system be at 63%???
Sent from my PC36100 using XDA App

extreme27 said:
Ok after being on the charger for all night, I unplugged it, and really haven't done anything and I dropped to 90 % within 8 minutes.... I haven't had a chance to try my wifes battery yet, but im thinking this one is definitely faulty...
Why would android system be at 63%???
Sent from my PC36100 using XDA App
Click to expand...
Click to collapse
Dropping the first 10% quickly is not a certain indication that its the battery....your battery charges to 100% and then, begins to be used up to 10% before it charges again.....so you could have been lower than you thought you were originally ...thus making it appear that you dropped 10% in minutes.....if the remainder of the battery does this then I still recommend you try swapping with your wife to eliminate or confirm
Sent from my rooted evo using the xda app

Ok well I just wanted to say thank you guys for your advice, but I think I figured it out.... I think that some things within the phone were not getting along. I flashed the SBC-Net-4.2.2-more-havs kernel #11. I fully charged the phone, including bump charge, and I left it on for about an hour or so longer, and I have been unplugged for 1:44, and my awake time is 45 min. I am still reading 100%!!! So I think I am good to go....
Thanks again guys

Recommend a good old phone/good battery

Can you guys recommend me a good/older phone with a full keyboard and has a good battery life? I'm looking into the samsung rant,or even the lg lotus (which I had and was pretty decent).I'm seriously thinking of switching back to an older phone from this Epic.
Reason being; I need more battery life.I've tried all the tricks to get more battery life.but none work or they might work but make my phone not stable.
I'm kind of looking into a 3500 mah battery off ebay but don't know yet.
Sent from my SPH-D700 using XDA App

johndoehizzle said:
Can you guys recommend me a good/older phone with a full keyboard and has a good battery life? I'm looking into the samsung rant,or even the lg lotus (which I had and was pretty decent).I'm seriously thinking of switching back to an older phone from this Epic.
Reason being; I need more battery life.I've tried all the tricks to get more battery life.but none work or they might work but make my phone not stable.
I'm kind of looking into a 3500 mah battery off ebay but don't know yet.
Sent from my SPH-D700 using XDA App
Click to expand...
Click to collapse
Dude don't downgrade. You should try the monster battery first. Out of curiousity what kind of discharge times are we talkin here? I get at least 20-24 hours with somewhat moderate use.
Cd's or tapes?

johndoehizzle said:
Can you guys recommend me a good/older phone with a full keyboard and has a good battery life? I'm looking into the samsung rant,or even the lg lotus (which I had and was pretty decent).I'm seriously thinking of switching back to an older phone from this Epic.
Reason being; I need more battery life.I've tried all the tricks to get more battery life.but none work or they might work but make my phone not stable.
I'm kind of looking into a 3500 mah battery off ebay but don't know yet.
Sent from my SPH-D700 using XDA App
Click to expand...
Click to collapse
I have a brand new samsung rant. if you want it. the energizer bunny is in that battery door
Sent from my SPH-D700 using XDA App

I use to get 3 to 4 days out of my BB 9700 Bold so imagine my surprise when I couldn't get a day of this LOL.

Thanks for the replies yall.so I went and bought the 3500 mah battery off ebay.should getting it Tuesday.hopefully that helps out a bit.even thought it'll be like carrying a gameboy in my pocket.is there a way I can have 2 phones connected to 1 single number? ...does sprint allow this?
Sent from my SPH-D700 using XDA App

johndoehizzle said:
Can you guys recommend me a good/older phone with a full keyboard and has a good battery life? I'm looking into the samsung rant,or even the lg lotus (which I had and was pretty decent).I'm seriously thinking of switching back to an older phone from this Epic.
Reason being; I need more battery life.I've tried all the tricks to get more battery life.but none work or they might work but make my phone not stable.
I'm kind of looking into a 3500 mah battery off ebay but don't know yet.
Sent from my SPH-D700 using XDA App
Click to expand...
Click to collapse
Check out RandomROM 2.3.4. I'm on EG22 w/ the EG22 kernel, and as of now, I have 67% battery with almost 7 hours usage, and I haven't used superfreeze yet. Definitely worth a try.

johndoehizzle said:
Thanks for the replies yall.so I went and bought the 3500 mah battery off ebay.should getting it Tuesday.hopefully that helps out a bit.even thought it'll be like carrying a gameboy in my pocket.is there a way I can have 2 phones connected to 1 single number? ...does sprint allow this?
Sent from my SPH-D700 using XDA App
Click to expand...
Click to collapse
Not without cloning your esn. Which is illegal. You can switch between them but you have to activate each time.
Cd's or tapes?

Thanks for the eg22 rom recommendation.I've tried alll roms though.but when I try a rom that requires an undervolted kernel or tweaks to get the most battery life,I get problems.sometimes camera doesn't work.I'll get random fc's .and this is very important to me.sometimes ill be stuck with no phone due to this. Like I said ill be getting the 3500 mah battery tomorrow.so hopefully it does a lil somethin good ,and ill be posting a review shortly (hopefully a good one).
Thanks!
Sent from my SPH-D700 using XDA App

Yes please tell me how this works out. I've tweaked mine and get a solid 8 hours of heavy use. More if I spread my blows. I did so many configs with apps on stock ec05 that I will just guess when I update it to latest soon. I can use an extra 4 hours if not more and looking into ebay soon. 8 bucks is hard to beat for that. 2 extra for a case to it to.
I'm sleep posting! Sh
Sent from justlovejoy's Epic 4g powered by The GreenRomProject.com & SpinBackEntertainment.com
Let's Go NYG NYJ

Yeah man,im expecting it tomorrow,so hopefully it works for me.the major issue for me,was that I can't get a simple gps directional use without wasting half the battery on that.
Plus,when I go to "music festivals" aka raves.I/ most of the people there tend to get horrible signal.u can't risk getting lost and without signal there.
Or
When u really need to make a call.emergency calls.u wouldn't be able to dial out cause of bad phone battery life.
..
I payed like 8 bucks free shipping off a seller from texas for the 3500 mah battery plus battery cover.ill let u know what's up with that. Way faster shipping for about the same price u can get it off a hong kong seller.no offense to china.lol.
Sent from my SPH-D700 using XDA App

I got the battery today.so far so good.just waiting to drain it all out to get a full charge going.the slide out keyboard actually feels better with the fat battery.lol..
Sent from my SPH-D700 using XDA App

johndoehizzle said:
I got the battery today.so far so good.just waiting to drain it all out to get a full charge going.the slide out keyboard actually feels better with the fat battery.lol..
Sent from my SPH-D700 using XDA App
Click to expand...
Click to collapse
I've been wondering how that would work out with the keyboard ill think about getting it. Lol
Sent from my SPH-D700 using xda premium

Its good you went for a bigger battery and kept the phone. I can't part with my Epic.
Sent from my SPH-D700 using xda premium

Alrighty.so the phone got its full charge.unplugged at like 11am,its 9:00pm here,and I'm at 61 percent.I was on youtube earlier for about an hour?..been texting a little.been on facebook...so it seems pretty good? I haven't plugged it in since it got unplugged....if I hadn't used youtube I'm sure it woulda been at like 75ish or 80 percent...
I also bought a magnetic fish eye lens off ebay.its pretty sick for 14 bucks off china.lol..
Sent from my SPH-D700 using XDA App

Battery app shows 1500mah

Sup peeps I knew to this epic world coming from a 3d that.thought it could swim but it drowned Lol but I have a question Cuz the back of my battery says 1800mah but I downloaded battery monitor widget and it says my battery is only 1500mah!!! Did asurion bamboozle me with the battery??
Sent from my SPH-D710 using Tapatalk 2

Chauleyboii said:
Sup peeps I knew to this epoch world coming from a 3d that.thought it could swim but it drowned Lol but I have a question Cuz the back of my battery says 1800mah but I downloaded battery monitor widget and it says my battery is only 1500mah!!! Did asurion bamboozle me with the battery??
Sent from my SPH-D710 using Tapatalk 2
Click to expand...
Click to collapse
It shows exactly 1500? I mean the real question is what you are looking at. A good app would report design capacity (1800) and then current capacity which will be lower and will keep going down over time.

I had the same thing happen to me but I ended up getting a free battery out of the deal. I got that battery monitor it said 1500 i called sprint and told them they said come down get the right battery free of charge so I got the battery when I got home I opened up the lid and the battery in there was in fact an 1800mah but I got a free battery out of the deal so win win!

rbtrucking said:
I had the same thing happen to me but I ended up getting a free battery out of the deal. I got that battery monitor it said 1500 i called sprint and told them they said come down get the right battery free of charge so I got the battery when I got home I opened up the lid and the battery in there was in fact an 1800mah but I got a free battery out of the deal so win win!
Click to expand...
Click to collapse
But this is a replacement phone you think a local sprint store will honor the issue or should I just call customer service??
Sent from my SPH-D710 using Tapatalk 2

RainMotorsports said:
It shows exactly 1500? I mean the real question is what you are looking at. A good app would report design capacity (1800) and then current capacity which will be lower and will keep going down over time.
Click to expand...
Click to collapse
Battery monitor Widgets is real popular so I assume it's an good app and I know bout the current but it says my total is 1500
Sent from my SPH-D710 using Tapatalk 2

those apps arent always right. I would give it a shot call em and tell them act like you are very dissapointed in the mistake and they will probably tell you to come right down and get one and if they ask to see the old battery when you get there just say the phone is at home and it was a real long drive down here and i am sure they will just give you a new battery. Sprint customer service has always been great with me. They are very focused on keeping there customers happy.

rbtrucking said:
those apps arent always right. I would give it a shot call em and tell them act like you are very dissapointed in the mistake and they will probably tell you to come right down and get one and if they ask to see the old battery when you get there just say the phone is at home and it was a real long drive down here and i am sure they will just give you a new battery. Sprint customer service has always been great with me. They are very focused on keeping there customers happy.
Click to expand...
Click to collapse
Thanks I'll try that
Sent from my SPH-D710 using Tapatalk 2

Chauleyboii said:
Sup peeps I knew to this epic world coming from a 3d that.thought it could swim but it drowned Lol but I have a question Cuz the back of my battery says 1800mah but I downloaded battery monitor widget and it says my battery is only 1500mah!!! Did asurion bamboozle me with the battery??
Sent from my SPH-D710 using Tapatalk 2
Click to expand...
Click to collapse
I believe you have to calibrate the battery first! when you hit calibrate change the 1500 to 1800 ect...

davidstjohn1 said:
I believe you have to calibrate the battery first! when you hit calibrate change the 1500 to 1800 ect...
Click to expand...
Click to collapse
OK I'll do that I just wanted to make sure I had the correct battery so when the application said 1500 I freaked out and in my head I'm like Man is that why I not getting good battery life like I should...... but thanks guys I'll try all the options
Sent from my SPH-D710 using Tapatalk 2

Chauleyboii said:
OK I'll do that I just wanted to make sure I had the correct battery so when the application said 1500 I freaked out and in my head I'm like Man is that why I not getting good battery life like I should...... but thanks guys I'll try all the options
Sent from my SPH-D710 using Tapatalk 2
Click to expand...
Click to collapse
also keep in mind if you just flashed a new rom it takes a couple days for it to settle in and give you the battery life you would expect. When you flash a new rom the battery life can be pretty bad for the first couple days.

rbtrucking said:
also keep in mind if you just flashed a new rom it takes a couple days for it to settle in and give you the battery life you would expect. When you flash a new rom the battery life can be pretty bad for the first couple days.
Click to expand...
Click to collapse
True indeed things are Lil different from the 3d world but thanks again guys
Sent from my SPH-D710 using Tapatalk 2

Bad Battery?

I've had my E4GT for maybe ten months and my battery is just horrible now. I have tried a variety of different ROMs and I'm currently running goodness and I used to get great battery life out of it (full day with heavy use) and then it just started going bad. Now I have to charge every seven hours or so. And my screen flickers (as if my batterys out of juice) and my phone powers off and when I reboot, it is usually significantly lower in percentage or below 5% and this happens on a variety of ROMs as well but it seems like its gone because I formatted SD (formatted a few hours ago so dont know for sure). I am most likely going to buy a new standard battery but I want to make sure that it's a bad battery. Thanks

If you take the battery out is it swollen? You can spin it pretty good if it is swollen. My battery went bad around ten months, just took it to a Sprint repair store and they gave me a new one.

namakemono1776 said:
If you take the battery out is it swollen? You can spin it pretty good if it is swollen. My battery went bad around ten months, just took it to a Sprint repair store and they gave me a new one.
Click to expand...
Click to collapse
Actually now that you mention it, it doesn't seem to fit properly into the compartment and it looks like the bottom left side is sticking out more (when you look at it from the side at eye level). Also, when I put the back cover on, it requires more to close and fit properly
Sent from my Epic 4G Touch using XDA Premium

I would just go to the Sprint store, your phone is under a year old so it is still covered under the Samsung warrenty.

namakemono1776 said:
I would just go to the Sprint store, your phone is under a year old so it is still covered under the Samsung warrenty.
Click to expand...
Click to collapse
So it is the battery and not my phone right?
Sent from my Epic 4G Touch using XDA Premium

Probably. This seems to be happening a lot lately.

Get a couple Anker batteries off amazon. I grabbed two with a charger for $15. Awesome batteries
Sent from my SPH-D710 using xda app-developers app

camalus said:
Get a couple Anker batteries off amazon. I grabbed two with a charger for $15. Awesome batteries
Sent from my SPH-D710 using xda app-developers app
Click to expand...
Click to collapse
I think I'll just buy an OEM battery
Sent from my Epic 4G Touch using XDA Premium

someguyatx said:
Probably. This seems to be happening a lot lately.
Click to expand...
Click to collapse
Yeah I was searching around and I saw a few people having the same problems. Some suggested to format the SD card so I tried it and the reboot problem persisted. Most likely the battery
Sent from my Epic 4G Touch using XDA Premium

Yeah it's probably your battery, I am a heavy user, my battery didn't even last a year. I had screen flicker, reboots, fast charge and discharge cycles, weird things happen when the battery is going.

namakemono1776 said:
Yeah it's probably your battery, I am a heavy user, my battery didn't even last a year. I had screen flicker, reboots, fast charge and discharge cycles, weird things happen when the battery is going.
Click to expand...
Click to collapse
Yep I am getting all of that. Ordered a new OEM battery and hoping it was my battery and not my phone. Thanks for your help
Sent from my Epic 4G Touch using XDA Premium

Might be a dumb question, but did you try calibrating it?

tuscani1821 said:
Might be a dumb question, but did you try calibrating it?
Click to expand...
Click to collapse
Yep already tried calibrating it
Sent from my Epic 4G Touch using XDA Premium

tuscani1821 said:
Might be a dumb question, but did you try calibrating it?
Click to expand...
Click to collapse
Even dumber question, how does one calibrate the battery? I just got a brand new E4GT and I'm lucky if I can make it seven hours. Is it just charging it fully then clearing battery stats in rec?

GPadraic said:
Even dumber question, how does one calibrate the battery? I just got a brand new E4GT and I'm lucky if I can make it seven hours. Is it just charging it fully then clearing battery stats in rec?
Click to expand...
Click to collapse
That's the thing. You shouldn't need to calibrate a lithium ion battery. Complete drains are actually bad for them.
Sent from my Galaxy Nexus using xda app-developers app

Removing battery stats is not calibrating. To calibrate just charge the phone to full and after a couple cycles it will optimize itself.
sent from my BAD A$$ Epic touch

GPadraic said:
Even dumber question, how does one calibrate the battery? I just got a brand new E4GT and I'm lucky if I can make it seven hours. Is it just charging it fully then clearing battery stats in rec?
Click to expand...
Click to collapse
Wow seven hours? Are you on stock? When I first got my E4GT and was running stock, non rooted, I could last the whole day . And just let it charge all the way but don't let your phone die. That's not good for the battery
Sent from my Epic 4G Touch using XDA Premium

syed239 said:
Wow seven hours? Are you on stock? When I first got my E4GT and was running stock, non rooted, I could last the whole day . And just let it charge all the way but don't let your phone die. That's not good for the battery
Sent from my Epic 4G Touch using XDA Premium
Click to expand...
Click to collapse
Even being rooted with some of the amazing ROM's out there and a year and a half old phone/battery I can get around 18 hours without recharging
Sent from my SPH-D710 using XDA

STRETCH3535 said:
Even being rooted with some of the amazing ROM's out there and a year and a half old phone/battery I can get around 18 hours without recharging
Sent from my SPH-D710 using XDA
Click to expand...
Click to collapse
I guess some E4GTs are better than other
Sent from my Epic 4G Touch using XDA Premium

I recently got a new battery and the difference is crazy. My phone started really freaking out before I replaced mine––screen glitching, reboots, not booting, etc.

battery life

so guys i've opened this thread where you can post screenshot and opinion with the battery life on optimus g, and shoot.....

A make sure to include:
Brightness %
Screen On time
2g / 3g / 4g
Made possible by my sexy LG Optimus 4X HD (P880)

Here is my use soon far. This is charging it once and just spot charging it with my car charger throughout the day.
Sent from my LG-E970 using xda premium

kydkupa said:
Here is my use soon far. This is charging it once and just spot charging it with my car charger throughout the day.
Sent from my LG-E970 using xda premium
Click to expand...
Click to collapse
You know you can take a screenshot by holding the power and volume down button right?
Nice screen time though, more than my 4x
Made possible by my sexy LG Optimus 4X HD (P880)

theofficialpimp said:
You know you can take a screenshot by holding the power and volume down button right?
Nice screen time though, more than my 4x
Made possible by my sexy LG Optimus 4X HD (P880)
Click to expand...
Click to collapse
But it looks to be equivalent to 2 charges, since it was recharged a few times using his car charger?

I'm doing a test currently, will post results in a few. I'm going to test just general usage. A lot of reading, browsing the web, check Tapatalk, a little phone call here and there. I'll be back after my battery is about to die.
Sent from my LG-E970 using Tapatalk 2

Here's another pic of no charging till now. The small spike if from turning on power saver mode and eco mode to shut down two cores.
Sent from my LG-E970 using xda premium

kydkupa said:
Here's another pic of no charging till now. The small spike if from turning on power saver mode and eco mode to shut down two cores.
Sent from my LG-E970 using xda premium
Click to expand...
Click to collapse
Well seems good as its all stock at least it lasts for a day. Hows the heat from the phone? does it get really hot.

Ilkinansr92 said:
Well seems good as its all stock at least it lasts for a day. Hows the heat from the phone? does it get really hot.
Click to expand...
Click to collapse
It definitely does not get hot. Feels really good in hand, and I'm coming from the Galaxy S3 running aokp. Surprisingly, I don't miss it 0_0
Anyway, phones great. Runs amazing, feels great, looks awesome in my opinion. Couldn't be any happier with this phone.
Sent from my LG-E970 using Tapatalk 2

saywhat4118 said:
It definitely does not get hot. Feels really good in hand, and I'm coming from the Galaxy S3 running aokp. Surprisingly, I don't miss it 0_0
Anyway, phones great. Runs amazing, feels great, looks awesome in my opinion. Couldn't be any happier with this phone.
Sent from my LG-E970 using Tapatalk 2
Click to expand...
Click to collapse
Cant wait to get mine on 2nd how did u guys get urs so fast?

Ilkinansr92 said:
Cant wait to get mine on 2nd how did u guys get urs so fast?
Click to expand...
Click to collapse
I work for AT&T
Sent from my LG-E970 using Tapatalk 2

saywhat4118 said:
I work for AT&T
Sent from my LG-E970 using Tapatalk 2
Click to expand...
Click to collapse
get me one =P ill pay and my contract is up for upgrade

Ilkinansr92 said:
get me one =P ill pay and my contract is up for upgrade
Click to expand...
Click to collapse
Lol well I'm here in Southlake TX so if your around town you can definitely come by.
Sent from my LG-E970 using Tapatalk 2

saywhat4118 said:
Lol well I'm here in Southlake TX so if your around town you can definitely come by.
Sent from my LG-E970 using Tapatalk 2
Click to expand...
Click to collapse
So u guys have them in stock just don't sell them until the second?
Sent from my CM10 Motorola ATRIX 4G

Ilkinansr92 said:
So u guys have them in stock just don't sell them until the second?
Sent from my CM10 Motorola ATRIX 4G
Click to expand...
Click to collapse
Yup. Well the one I have is called the 'floater', device so anyone can use it. I just snatches it up before anyone else could.
Alright time to post some battery life and yall are going to be impressed.
Like I said before, this is just an average day use of mine. I browse a lot, read articles from greader pro, Tapatalk, took come pics, talk a little, watched a twenty min flash vid from Engadget, tons of Google voice text and my Gmail set to auto sync. I have the brightness on 50. It's perfect on 50. Eco mode on. With Eco mode on, there's no performance degradation what so ever or at least I didn't notice any
.
Sent from my LG-E970 using Tapatalk 2

Ilkinansr92 said:
Cant wait to get mine on 2nd how did u guys get urs so fast?
Click to expand...
Click to collapse
I work for a marketing company partnered with LG. Not sure about the other guy
Sent from my LG-E970 using xda premium

Most of my battery usage going to OS...kinda odd. Honestly not much better than my atrix HD getting about 12-16 ...a bit dissapointed even when i have the cores turned off. GONNA TRY A CALIBRATIOn but have a feeling LG doesnt squeeze every ounce of potential from the battery...overall I gets me from 730 to 730 without having to plug in to many times......sorry about the spelling but god LG keyboards are horribke from my LG-E970 using xda premium

Got the att one here, battery life is pretty aweful, went to bed with 45% on the battery and woke up with 5% gps/wifi/all off eco mode on
From a full charge ive yet to exceed 12 hours....

rodimus_prime said:
Got the att one here, battery life is pretty aweful, went to bed with 45% on the battery and woke up with 5% gps/wifi/all off eco mode on
From a full charge ive yet to exceed 12 hours....
Click to expand...
Click to collapse
Hmm that's not the case with mine. Look up and check out the screen shots. Excellent battery life, good idle time.
Sent from my LG-E970 using Tapatalk 2

rodimus_prime said:
Got the att one here, battery life is pretty aweful, went to bed with 45% on the battery and woke up with 5% gps/wifi/all off eco mode on
From a full charge ive yet to exceed 12 hours....
Click to expand...
Click to collapse
When the data connection is on with crappy signal, battery will drop rapidly. When I enter the server room, I lose 10% per hour like clockwork (if wifi is off), when I'm out of the office, I can go all day without a charge with moderate use.