Motorola Droid : How To Increase Battery Life?
Nov 13, 2009
Hey all, so my battery hasn't been the greatest since I got the phone. I got it about 5 days ago, and the battery has been getting worse. At first I could go all day with very heavy use. Now I took my phone off around 11:30 and it's now 7 o'clock. it's now at 40 percent, but I have barely used the phone at all. I texted occasionally, and I made one ten minute phone call. Other than that, nothing. Wifi is off, gps is off, only syncing is on. Is this normal for everyone else? Or should I go to verizon to see if I can get a replacement battery?
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Oct 20, 2009
I'm not too familiar with the Android OS, and the Droid may be my first Android device. From what I've gathered so far, battery life seems to be an issue with Android devices. I've had 3 different BlackBerrys for a couple of years now and for the most part, battery life has been good or acceptable. My question is, will the Droid suffer from battery life issues as do other Android devices, or will Motorola have a magic formula that increases it? I've read that BGR says battery life is supposed to be "very, very good." But I'm not sure I believe them. They have a way of exaggerating how good a device is, especially if no other reviewer has that device, to make it seem like they have something very special (probably to get more readers).
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Sep 5, 2010
My battery life has been pretty good since getting the phone in November but the last few days, my use or setting haven't changed but my battery goes from 100% to dead without much use in about 3-3.5 hours. The back of the phone also feels extremely hot. This is with auto brightness, wifi, and bluetooth turned off to maximize battery life. What should I do?
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Jul 23, 2010
I have asked this on the bloatware thread, and I've only seen one person mention that they have seen an improvement (BringTheRain403). I know a lot of you have removed most of the bloatware by now.
Do you see a noticeable increase in performance or battery life after removing the bloatware? By removing, I mean freezing the apk's in Titanium Backup. I don't really have a problem with this stuff being on the phone, but if it will noticeably help to remove it, then I definitely will.
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Nov 20, 2009
Seeing as how the screen seems to have the largest draw on battery life, I've been running the screen brightness at "0", with the native tools. I installed an app called Quick Settings, which decreases brightness by another 10-20%. May not work for some brighter situations, but if you want to have the screen "always on" or know you'll be going hard w/ Facebook, every little bit helps.
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Mar 4, 2010
So far I seem to be losing battery a little bit quicker. It will take a few days to get a good idea of the battery life.
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Sep 9, 2010
**UPDATED 10/2/2010**
Hey all Droid Eris owners, just wrote a lengthy post on my blog about improving performance, stability, and battery life on the Droid Eris on my blog at:
http://jonsuh.com/2010/09/make-your-...y-life-how-to/
I included tutorials on:
Rooting
FroyoEris
SetCPU
AutoKiller
LauncherPro
GPS Status
Dialer One
Wireless Tether *Added 9/24/2010*
Battery recalibration for extended battery life *Added 9/17/2010*
Upgrading radio (July 2010 2.42.01.04.27)
Upgrading Kernel (CFS v5) *Updated 9/17/2010*
Tweak your settings (Window transitions, VM heap size, Launcher Pro) *Added 9/24/2010*
Well known bugs (Camera bug, 3D gallery bug) *ADDED 10/2/2010*
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Jun 5, 2010
I don't think Ive ever owned a phone where the battery charged back to 100% so fast...what do you guys think?
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Sep 11, 2010
I've had my Evo for about 2 months now and the battery life wasn't so great. Being that I'm coming from a Hero, it wasn't surprising. But the past week its got incredibly worse. I've done the battery conditioning thing and have a auto task killer. But for example, i got 4 hrs and 17m on one battery today with VERY MINIMAL use. I had bought a back up battery and that has about the same life. I've never rooted and really considering it now. Is 2.2 rootable yet?
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Aug 27, 2010
I'm thinking about rooting the fiance's evo, she could careless about all the ins and outs of it. My main reason for wanting to do it is for battery life increase. When rooted and flashed to a custom rom is battery life increased? When I rooted and flashed a custom rom my battery life doubled on my hero. Is it possible for the evo?
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Apr 15, 2010
This thread along with the other is being created for the purpose of merging all battery threads into three. It will keep the forum clean and will also serve as a one stop information collective. This particular [Battery] thread is for Fixes and Tips on how to increase battery life. If you have found any ways to help get the most out of your battery please share it here and help other members if you can. Please don't get angry or upset with another member if they disagree with your fix or tip.
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Sep 7, 2010
According to a lecturer at uni, mobile devices use more power when they have to try and hold a connection (wifi or mobile network) that is further away.
Apparently moving your router closer will allow the device to conserve energy by allowing it to power down it's radio because it's not having to broadcast it's signal as far. This also extends to cell towers - it seems living a long way away from one will make your phone work harder to keep a 3G/EDGE/GPRS signal and thus wastes battery. I'm inclined to take his word for it, what with a PhD under his belt on the subject!
Heres a new battery saving tip
I think this holds some truth, when I was in London over the summer I swear my battery used to die so much quicker because it kept having to try desperately to hold onto weak signals being blocked by all the built up areas. Not a lot anyone can do about it but it might go some way to explaining the differences in battery life people are reporting.
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Sep 6, 2010
SetCPU claims to be able to increase your battery life by limiting the speed your processor can run at. This seems like sound reasoning at first, but then I remember roughly what a CPU is and how it works...
So let's say you've set a profile so that when the screen is off it will be limited to half the clock speed; around 500mHz. Lets then say your email wants to get updated, so your processor chugs away that that. If it was set to full capacity it may take say, 1 second to complete the task then go back to it's idol state. With SetCPU limiting it, it would take twice as long and would still use exactly the same number of cycles as before.
In fact, when you think about it, it doesn't actually matter what speed your phones processor is running at all the time, what matters is how much work you're asking it to do. Surely the best and only way to increase battery life is to simply have your processor complete less tasks, therefore using less clock cycles? Sending a text message uses the same amount of clock cycles no matter what your max setting is, so as a result uses the same amount of power.
If anything, having SetCPU running all the time just gives your phone more work to do and therefore decreases battery life?
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Aug 1, 2010
My Captivate has been plugged in for the past 2+ hours and I barely have 40% battery. Also, my charging cord doesn't stay plugged in. If I pick it up at all while it is charging, the cord falls out. I love this phone, but this may be a deal breaker. What are the chances these issues are just with the phone? Should I go to AT&T and get a new one?
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May 13, 2012
How can I increase my battery life in my HTC inspire?
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Oct 7, 2010
I rooted my phone about 2 days ago and I did a nandroid backup, titanium backup, used titanium backup to freeze some of the bloatware.. Have not yet installed any ROMs or Kernels. I got SetCPU and made several profiles in an attempt to increase my battery life. I wanted to see if it was working so I set up a widget, and despite the fact that my battery was at 20% (I have a <25% battery profile setting) the max was still 998
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Aug 26, 2010
So I'm not sure if any of you have been reading or trying out some of the SetCPU values a fellow over at XDA is suggesting. Froyo ROMs increase your battery life! try this (UPDATE 08/26/2010) - xda-developers. Basically, whatever you want your max to be (700+ish) and setting the min down to 19 (lowest it can go).
I remember reading something about it not being good to have your CPU jumping 300+ Mhz, which it clearly would be doing with these values. I would ask over there, but that place kind of scares me Just wondering if any of the fine, intelligent folks over here have any advice on this. I would love for my eris to idle at 19200 but not at the cost of my battery and/or the phone itself.
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Oct 7, 2010
I just ordered the Xperia X10a. Customer Retentions gave me a great deal on it (Great deal = entirely 100% free, I figure I really couldn't beat "free" :P) and so I said "Yes, that sounds lovely" (not an exact transcript of my reaction). I now await its arrival in the mail. So I've been pretty damn excited about it. But then I did the ONE thing I told myself not to do: go trolling on the internet for all the negatives. I knew there were going to be negatives, that's the nature of smartphones, there's always going to be something if not multiple somethings. But I have to admit I was unprepared for the sheer amount of complaints over the battery life. Now I'm depressed (not really, but you know what I mean). Did I just order myself a lemon? I mean don't get me wrong, you still can't beat a free phone I suppose, but is it a free mobile phone, or a free "I need to get to a wall outlet so I can charge this thing because it discharged after only an hour and a half" phone, which isn't exactly all that mobile (ok, well it's mobile, just not mobile + useful at the same time -- I admit I was sort of hoping for the latter. Pipe dreams, what can I say).
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May 11, 2010
There are a few things you can do that will help your battery life and performance...
Performance
� Do some graphical tweaks...
1. Install Spare parts
2. Set Window animations > Fast
3. Set Transition animations > Fast
4. Set Wifi sleep policy > Never While Plugged
� Adjust the Android memory management...
1. Install Autokiller
2. Menu > Presets
3. Most people have best results with 'Moderate' but you could also try 'Optimum'
4. Menu > Settings > tick 'Apply settings on boot'
Battery
� Wipe your battery stats...
1. Allow the phone to discharge completely
2. Boot into recovery (hold Home and press On) plug the phone in if you don't have enough charge to get into recovery
3. Select Wipe > Wipe battery stats
4. Go back and Reboot
5. Leave the phone to do a complete charge (preferably over night)
� Adjust your radio settings...
1. Go to Settings > About phone > System updates > Update PRL (it's normal that the phone process will force close at this point and the radio will reboot)
2. Go to your dialer
3. Dial *#*#INFO#*#*
4. Click 'Phone information'
5. Scroll down to the first dropdown selection and set according to your preference below...
� WCDMA preferred (default) - This will automatically switch you between G/E/3G/H depending on the best signal available by constantly monitoring all signals. This uses the most battery.
� WCDMA Only - If you only want to use 3G/H (3G) and do not want to use G/E (2G) select this.
� GSM auto (PRL) - This is the preferred option as it will allow you to use G/E/3G/H but uses the PRL list on your phone (provided by your carrier in the PRL update) rather than constantly monitoring all frequencies thus saving your battery. This may not work with all carriers if you have difficulty getting mobile data in some areas you will have to use one of the other options.
� GSM only - If you only use G/E (2G) select this (it's the same as selecting '2G only' through the settings menu). This option uses the least battery.
Upon making your selection the radio will reboot and the setting is saved, so just back out back to the dialer and you are done.
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Jun 21, 2010
I am a complete noob at this stuff and was planning on using my samsung moment with stock android 2.1 but..........the battery life sucks. I'll be lucky if i get through a day with only two phone calls and a couple of texts. I was reading on these forums about how rooting can increase battery life on the moment, but how? can someone explain to me how? Oh and if i wanted to root my moment, would this be the easiest way? http://sdx-downloads.com/custom/
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Apr 12, 2010
The internal meter says it is due for charge long before its out of juice. Battery Left widget will give accurate voltage levels, but it too is fooled, even after proper calibration.
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Aug 12, 2010
does battery status pro drain your battery life?
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Nov 18, 2009
Does anyone else find that their battery does best at like 60%-70% charged and when it gets below 40 it moves a lot quicker? Also I've done 3 full drain and full recharges so far and my battery has improved sloightly each time, do you reccomend I do it again or is that just bad for the battery?
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Mar 16, 2010
Background info:
- I'm running the "Battery Left" widget and I have it displaying "estimated percentage left", "system percentage", and "estimated time left until dead".
- I listen to A LOT of Slacker Radio.
My issues:
- I was previously getting about 19+ hours out of a fully charged battery. 2-3 days ago I started having issues with the widget (I think it may have started when I installed an update to the widget) so I recalibrated it to no avail. Then I uninstalled it and reinstalled it. Within a few hours it claimed that it was getting accurate readings (when I first installed the widget weeks ago, it took days to get accurate) and now says that I should be getting 9 hours out of a fully charged battery. I know that can't be right so I'll see how the widget adjusts itself over the next few days, but, any thoughts? (I know a lot of you guys use the same widget and know how it works...)
- Also, In the first two hours of my phone being unplugged this morning, it went from 100% to 70%. I did run Slacker for about an hour and a half of that time, but could it really drain the battery that much that quickly? And I noticed that when I close Slacker, if I go into phone settings, applications, running services - there's still a Slacker update thing running in there. Could that be draining the battery too, even if it's only checking for updates?
- I really don't run a lot of stuff on this phone. I keep wifi and gps turned off. I use bluetooth only a few hours each night. Minimal web browsing. Although, my POP email gets checked every 5 mins (but I just changed it to every 10) and I do use gchat and text a decent amount, but I'd say overall, it's "light" use (except for Slacker which could be a huge drain, right?)
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May 16, 2010
Alright I have one simple question. does LV SV or IV have a better battery life? I would think low voltage (LV) would cause your using a lower voltage? Correct me if im wrong
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Nov 22, 2010
So i love that my phone is rooted, but i also love a great battery even more. So what i am wondering is, what do you feel is the ROM with the best battery life with what kernel.
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Sep 26, 2010
The update had to have helped. Never got battery life like this before. I'm at 14 hours 36 minutes and 60%! I do power off the phone at night when I go to bed and plug it in.
voice calls 40%
display 27%
phone idle 10%
cell standby 9%
browser 6%
android system 4%
android os 2%
backgrounds 2%
I have no task killer. GPS and wifi off. Screen brightness on 4%. Twice today I turned off News Feeds and Skype. But they keep turning back on.
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Dec 1, 2010
I have had my DX since it came out in July. I work in a Rural area in a Cinderblock and brick building so my reception when I am at work sucks to say the least which I know kills my battery, but I have tweaked it enough that I get about 18 hours of battery life during a normal day. The problem I have noticed is that about once a week my battery goes from 80% to 10% in about 20 minutes and the back of the phone gets warm. If I pull the battery for about 10 min. It works fine for another week or so. Any one else seeing something like this?
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Jun 8, 2010
I was all for going with Sprint from ATT to get the Evo, but with all the negative reviews of the battery life, I'm thinking about going the verizon Motorola Droid route. As you can tell the battery issue is a huge deal for me, is the Droid's battery life better than the Evo's?
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Jul 22, 2010
Not using or enabled: No Wifi, No BT, No GPS, Battery Saver Mode, No Live Wallpaper, No Task Killer Apps, no other battery monitoring apps.Fully, 100% charged at 10AM, left for offsite meeting.Phone shut itself off with Dead battery about 2 PM.Pulled Battery, reinstalled, nothing.Plugged in phone when got back PC (USB) and just have a Solid Green LED, but can't get power back on.Did it DIE already?
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