JuiceDefender on Note 2 - Verizon Samsung Galaxy Note II

Anyone else using it? I've used it since OG Droid, and it's always the first app installed on any phone I get. It claims to be giving me 2.01x battery life, and with any other phone I believed it but I'm seeing people post 2 days no charge and I get about 1.25 days with very heavy use, unless I'm at work (12hr shifts 4 days a week). Thoughts? Some people claim it's junk, and I'm not so sure with a battery as big as ours we need it, or if there is a better alternative? I mean we already have a Battery Saving Mode...
Sent from my stock root injected SCH-I605 using xda app-developers app

I'm using it,I think if you configure it with the right settings it can save you a good amount of battery.
Sent from my SCH-I605 using Tapatalk 2

I personally don't think it's needed on this phone because how long the battery already lasts and I like my smartphone to stay smart. But on my lg spectrum I used deep sleep battery saver, it was pretty good.
Also on a side note time up isn't as important as screen time. I could get days if I didn't use the phone, but if you are always on it 12 hours is pretty good
Sent from my SCH-I605 (AKA NOTE 2)

I think battery saving apps are obsolete now because phone's are becoming more battery efficient and batteries are becoming larger (Mah). I don't see any need for a battery saving app anymore especially with this phone. Just uninstall it and some more RAM

I use deep sleep battery pro. very easy to set up
Sent from my Nexus 7 using xda app-developers app

no need
I use to use that app with my gnex and evo 4g but, I leave 4g on and gps and still after 14 hours have 50% battery left... this phone is a ogre!!!

speedfreak228 said:
I use deep sleep battery pro. very easy to set up
Sent from my Nexus 7 using xda app-developers app
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Me too. Not sure how much it saves but with my set up it seems to...
Sent from my Beans6/Perseus pimped Note 2

I also have battery widget reborn and it says that i average 1 day and 7 hours battery. Idk how accurate it is... The battery app seems to help out a tremendous bit
Sent from my SCH-I605 using xda app-developers app

Beans 6 rom with persus kernel profile g5. I usually get 4.5-5.5 hrs screen time
Sent from my SCH-I605 using xda app-developers app

I installed juice when I first got the phone and stopped running it because I feel like already get such great battery life there's no need for it. Im running beans rom woth stock kernel and getting 20 hours woth around 4 and a half to 5 hours of screen time with 4g on all day. I never use wifi
Doin' big thangs from my Note Deuce

speedfreak228 said:
I use deep sleep battery pro. very easy to set up
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Saw your profile picture. Posting in here to say nice evo! Miss mine.
Anyway how are you guys getting so much battery life Im only getting about 12 hours until Im at 38 percent?
Sent from my SCH-I605 using xda premium

importunerdj said:
Saw your profile picture. Posting in here to say nice evo! Miss mine.
Anyway how are you guys getting so much battery life Im only getting about 12 hours until Im at 38 percent?
Sent from my SCH-I605 using xda premium
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Click to collapse
Thanks! I had a red evolution x that I sold that was well modded. I still miss that car lol. I use deep sleep battery saver with the profile set to balanced.
Sent from my SCH-I605 using xda app-developers app

I'm currently at 32% since last charge. I'm at one day 3 hours, with five hours of screen time. I use one power guard.
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Related

Battery

Well schools about to start and I need a Rom that has really good bat. Currently running viper with no mods and it lasts a good 5hr
Sent from my ADR6425LVW using xda premium
Did you try calibrating the battery again? 5 hours is pretty short. Turn off auto-sync, and stick to 3g. And you should have access to WiFi in school, right? I got the extended battery. Money well spent. Shop around, I'm sure you could get one for a decent price.
Sent from my ADR6425LVW using Tapatalk 2
Calibrating the battery? Is there an app for that? And school doesn't have WiFi so 4g is essential. And extended battery is too expensive. Does the aosp or cm9 do well? I don't want to flash a whole new ROM just to test the battery lol
Sent from my Nexus 7 using xda premium
Grab a spare standard battery and a cheap battery charger. All together its like $12 plus shipping. I got two extra standard batteries. I put on in my backpack and leave the other at home for trips and stuff.
Sent from my Nexus 7 using Tapatalk 2
That or get an emergency battery pack they usually can charge your phone twice before needing to be recharged and mine was $30
Sent from my Dinc... I mean Rezound
Are you saying five hours screen on or five hours total?
Five hours screen on is fantastic. I don't think you can do better than that. Five hours total is terrible. If that's all you're getting then something is wrong.
Sent from my ADR6425LVW using xda app-developers app
5hr total. I feel like I got a thunderbolt =p ha
Sent from my Nexus 7 using xda premium
Ineffabilis dues 1.1 has great battery life. When I stick to just 3g, a carefully adjusting brightness, I can get 15+ hrs with moderate use with 2.5-3 hrs screen on time.
Sent from my ADR6425LVW using xda premium
Evocm7 said:
Ineffabilis dues 1.1 has great battery life. When I stick to just 3g, a carefully adjusting brightness, I can get 15+ hrs with moderate use with 2.5-3 hrs screen on time.
Sent from my ADR6425LVW using xda premium
Click to expand...
Click to collapse
Same rom, same stats for me, but I am on wifi most of the time. I can get up to four hours screen on if I'm mostly only using the phone to read a book (FBReader).
Thanks! I'll try it out today
Sent from my ADR6425LVW using xda premium

HTC One Battery

I have to say this battery is killing me. Anyone else seeing heavy battery drain?
Sent from my HTC One using XDA Premium HD app
Coming from a One x, I have to say no. I've been very pleased with the battery so far.
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enzosly said:
I have to say this battery is killing me. Anyone else seeing heavy battery drain?
Sent from my HTC One using XDA Premium HD app
Click to expand...
Click to collapse
Let it break in
Sent from my HTC One
Nope. Actually it's been really good.
Im always on power save
Sent from my HTC One using Tapatalk 2
Been using this since full charge watching directv, plex, vevo, YouTube and battery seems decent. Still no match with my buddy's Note 2. But acceptable.
Sent from my HTC One using xda app-developers app
I had some issues with my battery when I got it. Turns out the stock clock/weather thing on the lock screen couldn't get a lock on my position (just kept saying "current location"), and would run GPS for 10 seconds whenever I unlocked my phone. After fiddling with GPS and the weather settings themselves for awhile to no avail, I said F it and just let it happen. Eventually it got a lock and since then battery life has been fine.
Battery is fine for me
Sent from my HTC One using Tapatalk 2
Battery been great. Way better than the s3. Just wished I could still view screen on time
Sent from my HTC One using Tapatalk 2
Battery has been surprisingly good after the first day. Unplugged over 10 hours with about two hours screen time and at 60%.
Sent from my HTC One using Tapatalk 2
WiFi Performance mode kills mine fast.
just returned a Note 2 and although its not right up there with it, its still pretty good.
I have been incredibly happy with the battery life. It's solid and wonderful.
Sent from my M7 using Tapatalk 2
Battery has it's ups and downs for me....like today I had less the 6 hours off the charger and got like 2.5 on screen time and battery was down below 30%...haven't been able to get over 13 hours on a charge with moderate usuage....turned off lte which helped some but not a lot
Sent from my HTC One using xda app-developers app
Going to mess around with settings. It could be that I'm spoiled with my note 2.
Sent from my HTC One using XDA Premium HD app
It has a non removable battery. How do we swap the battery if it dies?
miketamm said:
It has a non removable battery. How do we swap the battery if it dies?
Click to expand...
Click to collapse
Buy a new phone.
I started this morning around 75% and got to 8% in about 8 hours of heavy usage. I must have sent a few hundred texts today along with a bunch of snapchats, took a bunch of pictures, web browsing, some Navigation use, an hour or so of Skyping, and a whole bunch of other stuff. Battery saver was on, but I had data running all day, Wifi and LTE per the situation. It actually said that Messaging was the main battery hog at 32%.
What I've taken from it is that if you're going to be using the phone heavily, it doesn't hurt to have a charger.
Where do you guys see how much screen time is used? I don't see it with sense
Sent from my HTC One using Tapatalk 2
Weird, my battery just went from 8% to 32% from being on the charger for a few minutes.
I guess it's not calibrated very accurately yet.

Qualcomm Snapdragon BatteryGuru

Qualcomm released an app for anyone with Snapdragon that will extend your battery life and monitor what you do to better control the processes. I just downloaded it and it is in "Learning mode" so I will be excited to see how much savings I get when it has learned and starts saving.
http://androidcommunity.com/qualcom...uru-aims-to-boost-your-battery-life-20130528/
Installed and also in learning mode. Hopefully this helps even more! Thanks for the info.
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I have been using it for a while in beta, I can't say it's really helped, but the Wi-Fi control is nice.
Sent from my HTC6435LVW using xda app-developers app
Hmm im gonna try it out.
IDK if it does anything. I've had it for a while now and I use it along with 2x Battery. I get 14-16hours out of my DNA for what it's worth or roughly 3 hours screen time.
I'm pretty sure if u got notification toggles and turn on/off WiFi and data connections manually you'll get the same results if not better
Sent from my HTC6435LVW using xda app-developers app
I didn't like it myself. It kept screwing around with screen brightness. I like my on auto brightness., I think it kept putting it on low. And it kept turning on my wifi and searching for connections. Just my 2 cents.
Sent from my HTC6435LVW using xda app-developers app
I didn't like it, it kept turning on my wifi when I didn't want it on and I don't think it did anything for my battery at all.
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I've been using it for a month and definitely helps. You can go to settings and turn the wifi control off so the app will have no control of it.
Sent from my HTC6435LVW using xda app-developers app
Well, I feel it does its job well. The point is to be efficient as possible depending in usage. No matter what, it isn't gonna give you hours of extra on screen time. I feel its main purpose is to manage the battery better when ur NOT using ur phone. So far, I haven't used my phone much other then to read some texts, emails and xda and this is what my battery looks like right now.
Best day Ive had was a 21 hour day with moderate usage (YouTube, texting, emails, minor gaming). That was after letting batteryguru was out of learning mode.
Sent from my HTC6435LVW using xda app-developers app
Downloaded yesterday and I'm still in learning mode.
I turned off WiFi control as I toggle it on/off as I need it throughout the day, so I feel this would be a little redundant.
I like the concept of the app and hoping it helps out; once I'm finally out of learning mode that is.
hrtl said:
Downloaded yesterday and I'm still in learning mode.
I turned off WiFi control as I toggle it on/off as I need it throughout the day, so I feel this would be a little redundant.
I like the concept of the app and hoping it helps out; once I'm finally out of learning mode that is.
Click to expand...
Click to collapse
Last day without Battery Guru I had 7% remaining after 15 hours and 53 minutes. First day post-learning mode, I had 13% remaining after 15 hours and 49 minutes with 3 hours and 3 minutes of screen on time. Sadly, I didn't have the correct app to determine how much screen on time I had on the first measurement, but I use my phone about the same way every day.
My biggest complaint with Battery Guru is it forces WiFi on when I'm on the road. I'm not seeing a big enough improvement to get excited about and think that me just toggling WiFi on my own will be just as effective.
On a side note, my daughters phone had 3 hours of screen on time and her phone lasted only 11 hours. She has the Droid Razr HD which comes with a 2530 mAh battery whereas the DNA only has 2020 mAh. Quite impressive for the DNA especially considering the larger, true HD screen and quad core processor.
rsims26 said:
Last day without Battery Guru I had 7% remaining after 15 hours and 53 minutes. First day post-learning mode, I had 13% remaining after 15 hours and 49 minutes with 3 hours and 3 minutes of screen on time. Sadly, I didn't have the correct app to determine how much screen on time I had on the first measurement, but I use my phone about the same way every day.
My biggest complaint with Battery Guru is it forces WiFi on when I'm on the road. I'm not seeing a big enough improvement to get excited about and think that me just toggling WiFi on my own will be just as effective.
On a side note, my daughters phone had 3 hours of screen on time and her phone lasted only 11 hours. She has the Droid Razr HD which comes with a 2530 mAh battery whereas the DNA only has 2020 mAh. Quite impressive for the DNA especially considering the larger, true HD screen and quad core processor.
Click to expand...
Click to collapse
You can turn off Wi-Fi management by going into the app's settings. Learning mode came off for me yesterday and my God has it made a difference. You know I forgot to charge again lol.
Sent from my HTC6435LVW using Tapatalk 4 Beta
Will I have to restart learning mode if I flash a new ROM?
deathrow1992 said:
You can turn off Wi-Fi management by going into the app's settings. Learning mode came off for me yesterday and my God has it made a difference. You know I forgot to charge again lol.
Sent from my HTC6435LVW using Tapatalk 4 Beta
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That has me hopeful! Mine has about 9 hours left.
Cgress22 said:
Will I have to restart learning mode if I flash a new ROM?
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Click to collapse
Simple answer...yes, you will need to download the app again and it will go through a learning period.
Perhaps I'm blind but in the usage statistics I don't see screen on time. I know its gotta be there.
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RyanTX said:
Perhaps I'm blind but in the usage statistics I don't see screen on time. I know its gotta be there.
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Yea I don't see it either.
Sent from my HTC6435LVW using xda app-developers app
This app really helps my battery life. I'm still on learning mode too
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firespitta said:
This app really helps my battery life. I'm still on learning mode too
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Click to collapse
It doesn't start saving battery until after the learning phase I'm pretty sure. Might just be the placebo effect.
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Show your battery stats

It was at 54 percent out of the box. So it's had one full charge already.
Sent from my SM-N900V using xda app-developers app

			
				
With normal usage
Sent from my Verizon Galaxy Note 3
You're all on WiFi. WiFi uses so much less battery life... real measurements would be LTE.
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imablackhat said:
You're all on WiFi. WiFi uses so much less battery life... real measurements would be LTE.
Sent from my SM-N900V using Tapatalk now Free
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Click to collapse
Maybe thats why I used 25% in 2 hours
Hit thanks if I helped you out.
Sent from my stock Galaxy Note 3
Previous Devices: Fascinate, Droid Charge, Note 2, S4
imablackhat said:
You're all on WiFi. WiFi uses so much less battery life... real measurements would be LTE.
Sent from my SM-N900V using Tapatalk now Free
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Click to collapse
Real measurements are whatever YOU use the phone for. I don't get LTE at home so wifi is all I have. If you want a "real" test turn the brightness up all the way and steam videos. Your statement makes no sense.
Makes perfect sense. I have unlimited like tons of other people. Its a phone. Not a tablet. You're not going to be 24/7 on WiFi. To measure real battery is to be on a tower. Not your home internet.
Sent from my SM-N900V using Tapatalk now Free
After 5hrs I am at 60% remaining – LTE, Sync off, Falcon pro widget with hourly updates, 2 hours screen on with brightness @ 20%, about 1hour youtube, 1 hour music, 1 hour Streaming music (Tune in Radio & Pandora), 30 minutes browsing, 10 minutes calls.
GSam estimates 9 hours remaining with similar usage pattern.
My GS3 would have been 20% remaining by this time, very happy with the battery life.
imablackhat said:
You're all on WiFi. WiFi uses so much less battery life... real measurements would be LTE.
Sent from my SM-N900V using Tapatalk now Free
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Click to collapse
I have barely been on wifi. I'm out of town on business.
Not sure what you are looking at.
Sent from my SM-N900V using xda app-developers app
imablackhat said:
Makes perfect sense. I have unlimited like tons of other people. Its a phone. Not a tablet. You're not going to be 24/7 on WiFi. To measure real battery is to be on a tower. Not your home internet.
Sent from my SM-N900V using Tapatalk now Free
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Stop trolling
Sent from my SM-N900V using xda app-developers app
Better than my note 2.
Lots of email syncing, non stop streaming Google music.
Sent from my SM-N900V using Tapatalk 4
Looking good for an un- rooted, locked down, full of bloat, touch wizzed infested BEAST of a phone, lol . I've got Nova installed but most everything else left alone. Certainly on par, actually better then my Note II.
Sent from my SM-N900V using Tapatalk now Free
gerg004 said:
Looking good for an un- rooted, locked down, full of bloat, touch wizzed infested BEAST of a phone, lol . I've got Nova installed but most everything else left alone. Certainly on par, actually better then my Note II.
Sent from my SM-N900V using Tapatalk now Free
Click to expand...
Click to collapse
How do you get that mini tapatalk icon on the bottom right? What is that? Tia
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justpastfinish said:
How do you get that mini tapatalk icon on the bottom right? What is that? Tia
Sent from my SM-N900V using Tapatalk now Free
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Click to collapse
Not really sure, to be honest! Lol I have no idea.
Sent from my SM-N900V using Tapatalk now Free
Here's what I have today, all lte other than when I was trying Foxfi. About the same as my note 2.
On a side note does anyone have the bam_dmux_wakelock?
View attachment 2318916
Sent from my SM-N900V using XDA Premium 4 mobile app
Looking at some of your stats it seems like Chrome is a battery hog
It's used 15% of my battery so far compared to 26% for the screen being on 3 hours.
Im impressed with the quickness of the charging time. All results below consist of 40% of the time screen at full brightness, and 40% of the time at min brightness and overall average at about 60% brightness.
Drain:
Total use: 13h 52m
From 5% to off went about 25 minutes 4G streaming the Avengers from Netflix at min brightness. A rate of around 5 minutes to each 1% of battery life. (Image1)
Also impressed with the flatline seen here, that was sleep time from 3am to 9am, glad to see it consumed no power (coming from Thunderbolt so this is new for me) (Image2)
Charging:
Total Charge: 2h 20m
With the phone off, from 0 to 61% took 1 hour:laugh:, from 61% to 100% the phone was turned on and mostly idle with the display off other than missing a call and having to make a call - all on 4G took 1 hour and 20 minutes. (Image3)
I had about 4-5 hours of Pandora streaming during all this as well.
Wanted to embed pics but new here so cant post outside links. Overall happy with the battery and power managment with heavy use.
Put it on the charger. Great battery life.
Ended the day watching Captain America with Plex on the N3.
Sent from my SM-N900V using Tapatalk 4
After a day of really heavy use and I was only connected to wifi for the last 3 hours or so. Also this is the first charge.
justpastfinish said:
How do you get that mini tapatalk icon on the bottom right? What is that? Tia
Sent from my SM-N900V using Tapatalk now Free
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Click to collapse
gerg004 said:
Not really sure, to be honest! Lol I have no idea.
Sent from my SM-N900V using Tapatalk now Free
Click to expand...
Click to collapse
I was actually wondering the exact thing a month or so ago.. After just thinkin about it and testin out a couple of things, I figured out why it's there. It's actually "embedded" into the bottom right of each image that is uploaded to the forums using the Tapatalk app. :good:

Nice battery life

I wonder if it can make it another 2 hours... using 2x battery and setcpu.
ammjr71 said:
I wonder if it can make it another 2 hours... using 2x battery and setcpu.
Click to expand...
Click to collapse
If you're on stock TouchWiz or Hyperdrive you should be able to get 4+ days no problem.
Oishikatta said:
If you're on stock TouchWiz or Hyperdrive you should be able to get 4+ days no problem.
Click to expand...
Click to collapse
On stock battery? What universe do you live in, the never-use-my-phone-iverse?
Sent from my SCH-I545 using xda app-developers app
32BitWhore said:
On stock battery? What universe do you live in, the never-use-my-phone-iverse?
Sent from my SCH-I545 using xda app-developers app
Click to expand...
Click to collapse
LOL Oishikatta that's what I was thinking. I'm usually lucky to get a full day during the week. Didn't really use it that much this weekend...
I get up at 5am take phone off of charger start Bluetooth audio streaming at 7am and stop it at 330pm go home play some games text facebook and all.
when I go to bed at 10pm im usually at 15 percent with 4hours screen on time.
32BitWhore said:
On stock battery? What universe do you live in, the never-use-my-phone-iverse?
Sent from my SCH-I545 using xda app-developers app
Click to expand...
Click to collapse
Probably with an onscreen time of 30 minutes.
I go on average 36 to 48 hrs...
Sent from my SCH-I545 using XDA Premium 4 mobile app
I get an average of 20-25 hours per charge. Usually I plug it in around 15-20% charge left. Screen on time varies from 4 1/2 hours to 6 hours 45 minutes. Depends if im using the browser more.. Can't beat that. Coming from a Rezound....this is killer battery life.
THE-COPS said:
I get an average of 20-25 hours per charge. Usually I plug it in around 15-20% charge left. Screen on time varies from 4 1/2 hours to 6 hours 45 minutes. Depends if im using the browser more.. Can't beat that. Coming from a Rezound....this is killer battery life.
Click to expand...
Click to collapse
You have sync off or something?
Sent from my SCH-I545 using xda premium
taz1458 said:
You have sync off or something?
Sent from my SCH-I545 using xda premium
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Click to collapse
I never knew it was turned on in the first place. I don't use it . Why? Are you having short life issues?
Not bad, I have greenify, setcpu, etc. Screen on usually about 3 3.5 hours.
Sent from my GT-N5110 using Tapatalk
One great feature of our phones is the option for an extended battery. I run a 5200mah battery and these shots are from a day when i was testing out how many hours screen on time I could pull off
On normal light usage days/weeks I could probably get 4 -5 days no problems. Just I reboot and flash a lot so rarely do I get those screen shots lol
Also I run Mahdi ROM with KToonsez kernel...
Sent from my SCH-I545 using Tapatalk
Are you using SetCPU free or the paid version?
I got the paid version. Actually think I got it way back when either the first DROID came out, or when I had my incredible.
Sent from my SCH-I545 using xda premium

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