Motorola Droid :: Battery Life On ROMs / Kernel
Oct 9, 2010
I have the droid rooted running lfy 1.7. My battery life has been ok but not great. About 10-12 hours of life when I send about 3 texts one or 2 calls and an occasional download. I have also run udx 8.0, cm6, charity, and bugles .5. Udx has about 8-10 hours, cm6 has about 6-8 hours, charity has 10-12 hours and bugless has 5-7 hours. I was wondering what Roms you are using and what battery life you are getting. Please include the kernel, your speed you run at, and your usage.
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Oct 3, 2010
I was wondering which Roms with Kernels combo has the best battery life? Right now I'm using MIUI v0.2. Just came from newest ShadowRom which I may go back to and use SurfaceFlinger to see the battery life on it.
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Jul 21, 2010
1: Where can I find a extended life battery at for under $50? I like listening to radio stations through apps like iheartradio and it just kills my battery. Do I need an extended life battery to fix this or is there another way?
2: Is there a battery problem with ss 4.4? I noticed after 1/2 hour of use it goes from 100% to 90% then after two hours of texting and email it goes down to 70%.
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Feb 23, 2010
How much or how little do these rooted roms affect battery life? I am moving from an Eris to Droid and I like the pinch-zoom feature of the Eris and I know there are some Rooted mods for this feature. just curious if my battery life would get a lot worse then Stock. Now I honestly don't know if I would OC the Droid, I need to use it for a week or 2 first before I decide if I want to Root it.
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Oct 13, 2010
For battery life and speed?
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May 3, 2010
When I heard the official 2.1 ROM was being but put, I finally went for it and rooted and upgraded to Villian ROMS 5.4. Its good but as with other 2.1 ROMS the battery life isn't great, even with Juice Defender/Ultimate Juice installed. I've no idea how the ROMS are coded and optimized and put together so i don't know if battery life in the future will be improved? Can someone throw some light on it please? I'm considering downgrading to a 1.5 ROM in the meantime.
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Oct 4, 2010
I did unrEVOked 3.21 and applied OMJ's 2.2 netarchy kernel ROM. I am not sure what my battery life was at this point but I was now on 2.2 after using eclair 2.1 for so long. I wanted to go to the new stock kernel so reupdated to OMJ's stock kernel 2.2 ROM. I also added back the Sprint TV Widget. Ever since, I have noticed a major drop in battery life. I usually get 30-40 hours on a single charge. Now I'm down to about 10. It is REALLY screwed up. I have CWM backups of all of the phases, including my 2.1 ROM. I might experiment rolling back if nobody else has any better ideas on how to debug?
I am using ATK but I make ATK kill itself so it is only there to help me kill procs. I noticed QIK and FRING seem to run all the time now whereas they didn't before I updated them. Not sure if that is related. TOP app shows me nothing special but system_server taking up most of the CPU like maybe 6% peaking while idling. Otherwise I just can't figure it out!! I used to be the one bragging about how awesome my battery has been (running original OTA1 which let me still use unrEVOked 1.0 to get simple root all this time). I am finally on 2.2 and I'm disappointed with battery life now. WiFi is WAY better but that is about it. My Nexus One does not suffer from 2.2 battery blues.
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Jul 20, 2010
I have not really noticed any real improvement in battery life using the undervolted hydra kernel. Am I doing something wrong, or has anybody else noticed this?
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Jul 23, 2010
I'm trying to determine how much better my battery life is based on non-scientific normal everyday usage. I installed Sky Raider 1.9 on my phone. Charged two of my extra stock 1300mAH batteries to 100% and have been running them on the phone. Will restore back to my stock ROM and try the same and see the difference. What have you guys found? Aren't we supposed to see improved battery with Froyo?
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Oct 18, 2010
Alright this thread is to talk about what kind of battery your getting with what kind of ROMS and KERNELS.
This shot is from Baked Snack 1.8 Kernel#6 with Low Rider theme with pretty little to medium use
Reason for this thread is to share what ROMS you've gotten best battery life from, cuz I'm trying to venture out and try some different ones with the best life.
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Sep 12, 2010
I installed Fresh 3.2 and have used both netarchy-toasted and kings #8 (and9) kernels. With both combinations I've noticed that my battery drops 10-13% over night while i'm sleeping. I looked at Spare Parts and SystemPanel and nothing stands out, no app or service is taking over during that time. I did not have these problems when I was on the stock 2.2 unrooted setup.
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Oct 9, 2010
Just installed the custom kernel that save battery life but I am curious as to what it actually does to save battery anyone know?
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Apr 24, 2010
The only thing putting me off rooting my Hero and installing the villain 5.3 ROM is concern about whether it will shorten the amount of time I can go between battery charges. Does anyone have any numbers on this, or even just impressions about whether consumption is better or worse than on the standard 1.6 ROM.
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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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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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Oct 3, 2010
Ive used Cm6 and had some homescreen lag issues so i tried liquid frozen yogurt 1.6 and i love it. i ran the slayher kernel and it seemed to be doing just fine. it is snappy and battery life is better than CM6. I also tried simply stunning v4.8. I really like SS a lottt but with the chevy kernel my battery life was absolutly terrible. I don't know why that was so i switched back to Liquid froyo 1.6 and my battery life is a lot better now. Does anyone know about UD extreme 8? ive heard good things but i just wanted to know a little bit more about it. So basically my question is what do you guys think the best ROM and kernels are for performance and battery.
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Aug 22, 2010
So Im using Chevy's SS 4.7 with his .8 ULV kernel and im getting like 5 hour battery life... I checked Usage and number one is Drroid OS with like 28% and then display with 18%. Can the kernel kill battery that much or should i just do a wipe and start all over?
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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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Aug 5, 2010
Well lately my battery life has been horrid. If I am lucky I get 7-8 hours. That's with little to no internet use and just texting. Like now I'm at 70% and my phones been unplugged for 1 hour and all I have done is text a little and browse Facebook via the app for a little. I'm using BB .4 with the stock kernel. I was gettin better battery life than this before.
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Aug 4, 2010
I just rooted last night and today my battery life has been horrible. It has been mostly idle for the entire day (since 6am, that's when i woke up) and yet it is now under 20% (at 5pm). Anyone have similar issues? Before it would last at least 20 hours...
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Apr 22, 2010
I'm going on a hike this weekend and thought it'd be a good time to test out either Google Tracks or CardioTrainer to see elevation gain, time, speed, etc. The hike should last about 4 hours. How will my battery hold up with the GPS on the whole time? Assuming these apps have the GPS constantly draining the battery, which I imagine they do.
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Aug 3, 2010
I've tried looking for threads on the battery life of the phone after rooting it. So far no luck. Assuming you remove bloat ware and such, shouldn't batt life improve?
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