[Q] HD2 Wifi battery drain - HD2 Android Q&A, Help & Troubleshooting and Genera

When i put on my wifi my battery drains like hell. I think about 10% per hour. How can i discover what is cassing the problem. I am on NexusHD2-ICS-4.0.3-CM9 V1.4 . My accu :
window42%
talk 25%
stand by 16%
sleep 15%
android 3%
Can anywhone help me please

Thats a decent amount i guess. Using WiFi takes battery.

Related

Battery Life lately....?

I noticed about 3ish weeks ago that my battery was depleting at a faster rate than before on my GoldenEye 4.2.2 ROM
Here's where it gets strange...
Regardless of my screentime I think that my battery depletes the same...right now I have had 56min on screen time and my battery is 48%
I tested how much time I could get out of my phone, and I can go from 100% to 0% with about 4ish hours of screen time....
I seriously feel that I'm getting more efficient usage by having my screen ON rather than off...
Here's my stats right now
Screen: 37% 56 minutes
Cell Standby 25%
Media Server 15%
Device Idle 7%
Skype 5%
Android OS 4%
Android System 2%
Seriously, whats going on? why is my battery being depleted so much with so little screentime???????
It's something Google did with the new update of Google services. No one knows exactly what it is tho.
Sent from my GT-I9505 using Tapatalk 2

[POLL] Average battery drain % per hour while idle

Just like the title says, I would like to know what is the average battery drain that you guys are getting on your S6 and S6E devices while leaving it on idle. My device is SM-920I and the battery drains about 0.7% on WiFi and 1.5% on 4G per hour. I understand that the mileage will vary depending on how many apps/radios you have installed/turned on, but would be interesting to know what everyone is getting as an average.
I'm running a fairly untouched version of clean rom. The only battery tweaking I'm done is having GPS only turn on for maps. About 1 to 2% an hour
Over night i am normally at 65%. When i wake up its at 64%..... all data,gps and sync are off. And on silent mode....
While phone in deep sleep, it drains 0% for 6H and 1% around 7-8H. All stock and no root.
dt33 said:
While phone in deep sleep, it drains 0% for 6H and 1% around 7-8H. All stock and no root.
Click to expand...
Click to collapse
The only way i can get this is to turn on Airplane mode. Otherwise it drains about 1% per hour.
Usually 5% overnight. 8 hours.
Everything on. Even gps
Dark5tar said:
The only way i can get this is to turn on Airplane mode. Otherwise it drains about 1% per hour.
Click to expand...
Click to collapse
Not for me and dont ask me why. I just dont know why this happens. Only thing I did, was boot into recovery mode and wipe cache.
https://lh6.googleusercontent.com/-.../Sslvnw4hq0M/w512-h910-no/gplus1559079390.png
dt33 said:
Not for me and dont ask me why. I just dont know why this happens. Only thing I did, was boot into recovery mode and wipe cache.
https://lh6.googleusercontent.com/-.../Sslvnw4hq0M/w512-h910-no/gplus1559079390.png
Click to expand...
Click to collapse
I wish mine could do this but I'm also only able to achieve this with airplane mode turned on.
dt33 said:
Not for me and dont ask me why. I just dont know why this happens. Only thing I did, was boot into recovery mode and wipe cache.
https://lh6.googleusercontent.com/-.../Sslvnw4hq0M/w512-h910-no/gplus1559079390.png
Click to expand...
Click to collapse
That's cool... not gonna lie, I'm jealous!!
Dark5tar said:
Just like the title says, I would like to know what is the average battery drain that you guys are getting on your S6 and S6E devices while leaving it on idle. My device is SM-920I and the battery drains about 0.7% on WiFi and 1.5% on 4G per hour.
Click to expand...
Click to collapse
At best I get 0.6%/hr with WiFi turned off over night (about 7 hrs). With WiFi on and connected it's worse, 1.1%/hr drain. Weird to me that yours uses less battery on WiFi.
In either case, my 'held awake' time is between 35 minutes and 1 hour, again this is overnight.
I've done a lot of tests since getting the phone and this is consistent for me.
Sent from my SM-G920T using Tapatalk
SlamTheDoor said:
At best I get 0.6%/hr with WiFi turned off over night (about 7 hrs). With WiFi on and connected it's worse, 1.1%/hr drain. Weird to me that yours uses less battery on WiFi.
In either case, my 'held awake' time is between 35 minutes and 1 hour, again this is overnight.
I've done a lot of tests since getting the phone and this is consistent for me.
Sent from my SM-G920T using Tapatalk
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Click to collapse
While on 3/4G, Google Services and Android Systems are draining more data than on WiFi which leads to higher battery usage on mine.
I get a drain of 7- 8% during my sleep with wifi 3g off and all multitasking off and greenify(root) on. please help me to reduce it. how to get my phone into deep sleep?
ammadb said:
I get a drain of 7- 8% during my sleep with wifi 3g off and all multitasking off and greenify(root) on. please help me to reduce it. how to get my phone into deep sleep?
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Click to collapse
Get better battery starts and check the kernel and partial wakelocks to see what keeps it awake.
I have some atrocious battery drain. Right now im on XTreSoLite 2.0 Odex and uniKernel with pretty much every service disabled, greenified, app removed, etc thats possible and still get bad drain. Ive even gotten rid of the Google app in my quest to fix it. I have more battery and wakelock managing apps installed i do than everything else combined. Literally nothing i do seems to make it reasonable. Right now im draining at 7.9% an hour, I average 5 hours of SOT with 16 of standby. If I let my device idle I get 2 hours or so of SOT with standby of 18 hours. Overnight drain can be anywhere from 10% to 2% and I can't figure out what to do to fix it. And the worst part is, all my wakelocks aren't anything severe. The most severe one I have keeps my device awake for a total of 5 minutes at most over the 16 hour period.
Literally at my wits end.
I even tried to undervolt my processor but I can't find an app that actually works, most just revert what I set after a few minutes. ._.
Stock OS was terrible, my phone would die in literally four hours immediately after after factory reset and not signing into any accounts.
DudeWithThePC said:
I have some atrocious battery drain. Right now im on XTreSoLite 2.0 Odex and uniKernel with pretty much every service disabled, greenified, app removed, etc thats possible and still get bad drain. Ive even gotten rid of the Google app in my quest to fix it. I have more battery and wakelock managing apps installed i do than everything else combined. Literally nothing i do seems to make it reasonable. Right now im draining at 7.9% an hour, I average 5 hours of SOT with 16 of standby. If I let my device idle I get 2 hours or so of SOT with standby of 18 hours. Overnight drain can be anywhere from 10% to 2% and I can't figure out what to do to fix it. And the worst part is, all my wakelocks aren't anything severe. The most severe one I have keeps my device awake for a total of 5 minutes at most over the 16 hour period.
Literally at my wits end.
I even tried to undervolt my processor but I can't find an app that actually works, most just revert what I set after a few minutes. ._.
Stock OS was terrible, my phone would die in literally four hours immediately after after factory reset and not signing into any accounts.
Click to expand...
Click to collapse
Maybe you have removed too much and some app is waiting for another which you have removed or greenified.
BTW a device draining in 4 hours probably means a defective battery, these things can be very dangerous! !!!!
1-4% based on what I have running when I go to bed. I leave everything on.
Sent from my SAMSUNG-SM-G920A using Tapatalk
1-2% missing when i go to bed everythings on including wifi
I just have a night mode in Tasker. It drains around 1% over a night (8 hours) if bad cell, else less than 1%.
My night mode just toggle Bluetooth, data, wifi and GPS off and then on again at morning.
Yesterday had gone 25 hours without charging and still have 39% left but screen time of about 1.25 hours and most of the time on wifi. Talktime of about 1 hour. I haven't rooted or disabled any app and i find this is lot better idle drain than my nexus 5. But yeah i can only get around 4 hour SOT because i always use full brightness.
usually down bout 20%~ when i leave my phone for the night.

Galaxy S6 Edge+ Battery Drains In Sleep Mode

Battery drain
Hi there,
im a proud owner of beautiful edge+ with a massive problem.
My battery goes bye bye in sleep hours 40 to 50%. I sleep 7 hours, my phone is at 75%..when i woke up, it was at 20%... the only thing i have on is the edge timer..power saving on and the not disturb on as well during sleep.
Im a recent guy on android..any help would be appreciated...i really don´t know how or what is draining the battery. It´s stock with google now launcher..pretty basic...
Another thing...why can´t i unnistall the messenger app (fb?)
Thanks in advance.
I also have a standby time drainage on my edge+. I would like to know how to prevent this. I've used package disabled but in the end, it didn't do much for my battery Drain.
Verstuurd vanaf mijn SM-G928F met Tapatalk
If you are not rooted use https://play.google.com/store/apps/details?id=com.ospolice.packagedisablerpro
You can disable whatever you want.
Try to isolate the offending app or service.
manvan01 said:
Hi there,
im a proud owner of beautiful edge+ with a massive problem.
My battery goes bye bye in sleep hours 40 to 50%. I sleep 7 hours, my phone is at 75%..when i woke up, it was at 20%... the only thing i have on is the edge timer..power saving on and the not disturb on as well during sleep.
Im a recent guy on android..any help would be appreciated...i really don´t know how or what is draining the battery. It´s stock with google now launcher..pretty basic...
Another thing...why can´t i unnistall the messenger app (fb?)
Thanks in advance.
Click to expand...
Click to collapse
Yes, the S6 Edge+ battery definitely drains fast in standby. I have the VZW variant. With my previous phones (Note 2, 3 and 4), the battery would drain about 1% per hour during standby while I was sleeping (w/ Wi-Fi on). My S6 Edge+ seems to drain at a rate of 5% per hour with Wi-Fi on. With Wi-Fi off, then the rate drops to 2%-3% per hour.
I'm amazed/jealous at my wife's iPhone 6 Plus. It literally has no standby battery drain. Go to sleep at 11pm and wake up at 6am...battery still at 100%.
I'm getting about 3.5 - 4 hours of SOT. Overall, my battery life is slightly worse compared to my Note 4. But I still really like the phone.
Not at All..
I also Owned this beautiful device..
5d+ standby and 1 hour Sot and 37% remaining
Not bad near me..
Sent from my SM-G928C using Tapatalk
Hey. I recomend u arter97 kernel. It saves battery in deep sleep(7 hours screen off and drained %4 only). I think its better than stock kernel's..
I have battery drain only 5% with wi-fi off. If wi-fi is on than 20% drainage.
Komatins said:
I have battery drain only 5% with wi-fi off. If wi-fi is on than 20% drainage.
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Click to collapse
It's strange. With my Note 2-4, I had less battery battery drain with wi-fi on.
My egde+ runs about 1% each hour in standby with wifi on.
My phone is just out of the box no other apps installed.
I had the same problem, I installed JuiceDefender, it reduces the battery drainage.
I'm getting no drainage during sleep mode
Sent from my SM-G928T using Tapatalk

Battery overnight

7% of battery overnight.
Wifi, 3G, google now and side clock on.
Is this normal?
Standby Cell=2% (5h on time)
Android OS =1% (13m cpu)
Standby Device = 1% (4m cpu, 28m active)
I too loose between 5-7% overnight (8 Hours). Although the battery life of Edge+ is pretty good while in use, I have noticed that standby of the device isn't as impressive as earlier Note variants (Yes, I'm comparing with Note series).
WiFi - ON
Auto Sync - ON
2-3 Apps with Notification ON
Samsung Pay on Screen Off - ON
apurva.giri said:
I too loose between 5-7% overnight (8 Hours). Although the battery life of Edge+ is pretty good while in use, I have noticed that standby of the device isn't as impressive as earlier Note variants (Yes, I'm comparing with Note series).
WiFi - ON
Auto Sync - ON
2-3 Apps with Notification ON
Samsung Pay on Screen Off - ON
Click to expand...
Click to collapse
My CPU status overnight
thegios said:
My CPU status overnight
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Click to collapse
Your CPU seems to be idle 95% of the time! I never checked mine but yes, mine drops that much too! I don't think that's a rare case with this phone!
Ok so it is good right?
Then why it drains so much overnight?
Depinding on my signal strenght ,i saw -10% overnight ,ok maybe i slept like 10 hrs insted of 7-8 but still . Battery info said that the juice went to Cell signal standby or something like that.
chichi2k said:
Depinding on my signal strenght ,i saw -10% overnight ,ok maybe i slept like 10 hrs insted of 7-8 but still . Battery info said that the juice went to Cell signal standby or something like that.
Click to expand...
Click to collapse
yep, same here... so maybe it depends on the strength and quality of cell signal..
will test in the next days...
I am sure it cannot be any samsung app/service as I have disable 200 of them with package disabler pro
also, location/3g/wifi/sync/googlenow always on is the same setup I had on OnePlus One, that was using barely .5% per hour
it also true that on the OnePlusOne I could also turn off the notification light during night, while with this I cannot so it could happen that the light keeps on flashing for 5 hours, draining battery
also, I have edge clock on at night, still some drining...
I thought the deep sleep or idle drain was caused by lollipop, no? I lose over 10% from a 7hr sleep, even if I turn the WiFi off. WiFi eats up a lot of my battery for some reason, and I know my connection was good too.
Sent from my SM-G928T using Tapatalk
It's been 5 nights and I confirm it drains 1% per hour.
This is my usage really bad...
8% in 6h
Night clock on
Wi-Fi on
4G on
Sync on
I received 5 emails so notification light has been blinking for almost 5h
Don't understand, cos stats are not that bad...
Think yourself lucky. I'm losing 50% overnight.
Battery life impressive during the day though
adamp said:
Think yourself lucky. I'm losing 50% overnight.
Battery life impressive during the day though
Click to expand...
Click to collapse
I solved my problem: night watch...
With night watch on I lose 1% per hour at night, with night watch off I lose 2% in 6h
I was consistently losing 2%-3% per hour overnight. But once I found an overactive app (Plume) and changed from instant notifications to 30 minute polling, my battery life has drastically improved. I've also used Package Disabler to disable bloatware on my device.
The past couple days my battery has been around 97% - 98% when I wake up in the morning.

s3 neo battery

normal or not? 80%. after 10 hours.
myka_1997 said:
normal or not? 80%. after 10 hours.
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Click to collapse
I've been getting huge battery drains with Android System and Android OS taking up about 32% of battery life the past 2 months, with no big change in my apps or usage. Seems to even happen in flight mode and screen off....I'm starting to fear it's some google app that broke for our phone, trying to find the cause using BetterBatteryStats ATM.
I encountered 22% Android System usage and it's draining my battery. After a full charge, it takes 10 hours I didn't touch my S3 Neo and the battery is 72%.
I don't know what is the problem. Because the OS should work transparently with minimum CPU and battery usage.

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