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Hey guys ,
I am not getting that good battery as everyone. I am only getting about 4-5h on screen time not like the others 7-10 hours.
What can I do to get this awesome battery life ?
Are there any tweaks,mods that I have to apply ? Is there a custom kernel that is preferable ?
EL Sa7eR said:
Hey guys ,
I am not getting that good battery as everyone. I am only getting about 4-5h on screen time not like the others 7-10 hours.
What can I do to get this awesome battery life ?
Are there any tweaks,mods that I have to apply ? Is there a custom kernel that is preferable ?
Click to expand...
Click to collapse
Are you using a custom rom? If yes, which is it?
Have you tried disabling location settings in settings?
Have you untick location settings and remote wipe device in google play services?
Doi you have a high wakelock that's cauing the issue?
EL Sa7eR said:
Hey guys ,
I am not getting that good battery as everyone. I am only getting about 4-5h on screen time not like the others 7-10 hours.
What can I do to get this awesome battery life ?
Are there any tweaks,mods that I have to apply ? Is there a custom kernel that is preferable ?
Click to expand...
Click to collapse
I usually get 7-10+ hours, but I also keep mine on a wireless charger if I'm sitting at my desk or if I'm away and don't need it. Here's my setup that may help your battery life:
Location Settings: Battery Saving, this especially helps on stock ROM
Kernel: ElementalX 2.6: Overclocked to 1.8 GHz and undervolted on lower frequencies with elementalx governor. Cool thermal throttling, max screen off frequency is 1.026 GHz. GPU overclock to 450 MHz, ondemand.
If your screen brightness is up over 50% it's wasting a lot of power. I keep mine around 20-25% or on Auto.
When the screen is turned off it doesn't drain too much either. Overnight, 6-7 hrs, drains maybe only 5%. I'm going on 14 hrs battery with only a little bit of charging from the wireless qi charger.
Attatched is a screenshot of battery stats.
Bobbi lim said:
Are you using a custom rom? If yes, which is it?
Have you tried disabling location settings in settings?
Have you untick location settings and remote wipe device in google play services?
Doi you have a high wakelock that's cauing the issue?
Click to expand...
Click to collapse
I am on the stock rom ,
for the location services it's set to battery mode.
I don't have that high lock but after a 18-24 hour I got one or two hour of CPU total at Android System - Android OS
datallboy said:
I usually get 7-10+ hours, but I also keep mine on a wireless charger if I'm sitting at my desk or if I'm away and don't need it. Here's my setup that may help your battery life:
Location Settings: Battery Saving, this especially helps on stock ROM
Kernel: ElementalX 2.6: Overclocked to 1.8 GHz and undervolted on lower frequencies with elementalx governor. Cool thermal throttling, max screen off frequency is 1.026 GHz. GPU overclock to 450 MHz, ondemand.
If your screen brightness is up over 50% it's wasting a lot of power. I keep mine around 20-25% or on Auto.
When the screen is turned off it doesn't drain too much either. Overnight, 6-7 hrs, drains maybe only 5%. I'm going on 14 hrs battery with only a little bit of charging from the wireless qi charger.
Attatched is a screenshot of battery stats.
Click to expand...
Click to collapse
Thank you.
I have already put the Location Settings on Battery saving mode & I have changed the kernel as you mentioned but without overclocking the CPU the screen is always on Auto.
Hello everyone, I bought my Z1C about more than 1 week. Device is unrooted and using stock ROM. It was doing fine on fhe first day of using, with battery down by 10% in an hour on screen. However, lately I have experiencing pretty fast battery drain; it went down 10% in 30min.
Stamina + low battery mode + location based wifi + queue background are on. Brightness only 50% with adapt lightning mode. I checked battery health test and it said battee was doing fine (or is it?) with 2388000 uAh
Now I'm at 25% from 8h 33m on battery, which includes 4h 37m on screen (too big usage were Android system [50min] and Bubble Witch Saga 2 game [1h 10m])
Is this normal? Should I call Sony tech support? I'm kinda worry . Thanks
Most likely some app eating your battery in the bg. Install some battery monitor like gsam or betterbatterystats(cant remember if you need root). Good luck.
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pargas said:
Most likely some app eating your battery in the bg. Install some battery monitor like gsam or betterbatterystats(cant remember if you need root). Good luck.
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Thanks!
mr.bi04 said:
Thanks!
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Click to collapse
I would also post some screenshots of the battery stats (default android battery screen with the awake time and big line graph and with a battery stat app like GSam or BetterBatteryStat) to see if anything stands out. Could just be some rogue app.
I've got a Tab S 10.5 LTE a few weeks ago, and I've been quite happy with the screen and everything. But there's this one problem where the battery gets drained to quickly; while it charges so slowly. While web surfing, the battery percentage goes down by about 1% every 2 minutes, which gets me about 30% down in an hour. This is completely different from the iPad Mini I'm having. It's probably because of the big screen it has.
Is this normal? Is there like a ROM or kernel or anything that can fix this?
Hi.
Install a battery monitor, GSam battery monitor is the one i use and does not affect your battery, it gives me a estimate of 16hrs of use on my 10.5" per full charge.
Install the free version of watchdog and set it in the setting to monitor all processes, then you can see which apps are using your battery the most, and then you can kill or remove the ones that are causing you problems.
Make sure to disable wifi, blue-tooth, gps and app syncing and alarms are disabled, as these all use power, or keep your tablet from sleeping when you are not using them.
EDIT: Also get an app that can monitor you tablets wakelocks, which means it shows any apps that keep waking your tablet up, instead of letting it go into a low power state while you are not using it.
https://play.google.com/store/apps/details?id=com.zomut.watchdoglite&hl=en
John.
ASDFking said:
I've got a Tab S 10.5 LTE a few weeks ago, and I've been quite happy with the screen and everything. But there's this one problem where the battery gets drained to quickly; while it charges so slowly. While web surfing, the battery percentage goes down by about 1% every 2 minutes, which gets me about 30% down in an hour. This is completely different from the iPad Mini I'm having. It's probably because of the big screen it has.
Is this normal? Is there like a ROM or kernel or anything that can fix this?
Click to expand...
Click to collapse
Not sure which model of the 10.5 you have but if it is compatible, try the SkyHigh kernel. I switched to this a while back and can tell you the battery life is simply amazing. I can go now almost a week in standby mode without needing to charge it. When I do use it I can get up to about 6-8 Hrs of actual screen time on recorded. Depends on whether I am gaming or simply browsing the web. I am also running the IronRom custom rom, which is pretty debloated and comes with it's own kernel, but SkyHigh definitely gives better battery life without tweaking. I just took stock values and it's great. Highly recommend you try it.
Forgot to mention, I am still running KitKat. SkyHigh kernel is not available for Lollipop, yet.
It took me a while to figure this out but here is what I did.
1. Disabled WiFi when the screen goes off
2. Enabled the power saving option: disable background data
3. Screen timeout to 15 seconds
4. Enabled developer options and enabled the option to kill tasks as soon as I leaves them
5. Enabled the option: no background tasks
I am now on day 2 with 68% battery remaining. Previously the battery died in a day even without the screen being turned on.
No apps, no hacks, just simple tweaks
Try the Free Version of Juice Defender for a week, a lot of people swear by it.
You can only use the default profile in the free version, if you like it, then buy the pro version.
https://play.google.com/store/apps/details?id=com.latedroid.juicedefender&hl=en
John.
Ok, with all that said, I've tried most of them already. I guess it can't be helped as the screen's really big. But is there anyway to speed up charging?
Using Battery Monitor Widget and Galaxy Charging Current Free, the charge is only taking up around 1400-1500mA, which is 0.5 less than that stated on the adapter (2A).
My 10.5" charges at around 1800ma with the stock charger and cable, according to my "usb charge meter" see link, but only up to 80% which is normal for li-ion battery`s and then slow charge for the renaming 20%
https://www.kickstarter.com/projects/david-toledo/the-practical-meter-know-your-power/description
John.
I got the same issue on Xperia z1
Am runing on a pre-rooted lollipop 5.0.2
Sent from my C6903 using XDA Free mobile app
ASDFking said:
Ok, with all that said, I've tried most of them already. I guess it can't be helped as the screen's really big. But is there anyway to speed up charging?
Using Battery Monitor Widget and Galaxy Charging Current Free, the charge is only taking up around 1400-1500mA, which is 0.5 less than that stated on the adapter (2A).
Click to expand...
Click to collapse
Edit: using the GSam app and Samsung Charging Current app, I found out that it's charging at only 1100mA!!!
My 10.5" T800 has a battery life of around 16hrs according to GSam , I uses my tablet at mostly at night, so my runtime figures are with a low brightness level.
Please post your tablet model number when you give runtime figures, add it to your signature in your xda settings.
The 10.5" has an 7900mah battery, The 8.4" has an 4900mah battery.
Also the LTE models will have lower runtime as the cell/phone transmitter uses some power.
John.
Tinderbox (UK) said:
My 10.5" T800 has a battery life of around 16hrs according to GSam , I uses my tablet at mostly at night, so my runtime figures are with a low brightness level.
Please post your tablet model number when you give runtime figures, add it to your signature in your xda settings.
The 10.5" has an 7900mah battery, The 8.4" has an 4900mah battery.
Also the LTE models will have lower runtime as the cell/phone transmitter uses some power.
John.
Click to expand...
Click to collapse
Is it possible to disable the cellphone transmitter? I don't use the phone at all.
Just activate airplane mode from the drop-down list, I use that on my GalaxyS3 that i only use for playing music, you can still turn wifi off and on in airplane mode, at least on my S3
John.
ASDFking said:
Is it possible to disable the cellphone transmitter? I don't use the phone at all.
Click to expand...
Click to collapse
I'm already using it, but thanks anyways.
Hi,
I bought a used Galaxy Note 10.1 for my mom and she complained about the battery saying that it would drain overnight even with the screen off. The tablet was on an official Lollipop ROM so I changed it to Temasek's CM 12.1 (latest build). Well, apart from the regular apps and GAPPS she only has Facebook installed and, in 45 minutes the tablet went from 100% to 86% with a 36 minutes screen on time.
I never owned a tablet before but this seems really bad. Is this normal? Is it the ROM? Does it have a defective battery?
Thanks
I use about 15 to 20% per hour, so depending on brightness, and if the applications are data/processor intense, you may use more. My battery floats in standby, almost no drain. Also on temasek cm12.1 v18.5, standard file system. Generally I see 5 to 6 hours screen on times between a full charge, and with mixed use, 2~3 days between charges.
Sent from my SM-P600 using XDA Premium HD app
Thank you.
You said standard file system? I didn't change anything so I guess that's exactly my setup?
Regarding your battery life experience, it seems that maybe the tablet has a defective battery. It consumes a lot of battery while sleeping and I don't understand why. I installed BBS and Wakelock Detector but it can't be anything other than the battery since the only user app installed is Facebook.
The tablet is in perfect condition other than this. Bummer.
When you sleep, does your phone sleep, or does it stay up all night and crunch 1s and 0s? Rate this thread to express how you deem the speed at which the Samsung Galaxy S11's battery drains under standby conditions. A higher rating indicates that when the phone is not in use, the battery drains minimally.
Then, drop a comment if you have anything to add!
Exynos version 1.5%/ hour or more for several nights. Data from accubattery
mangdionisio said:
Exynos version 1.5%/ hour or more for several nights. Data from accubattery
Click to expand...
Click to collapse
I get 0.8%/hour with AOD display off and 1.6% with AOD on/hour. so if you get AOD on, it is OK.
maximus81 said:
I get 0.8%/hour with AOD display off and 1.6% with AOD on/hour. so if you get AOD on, it is OK.
Click to expand...
Click to collapse
So it's about here, overnight, 0.7% without AOD ..... S20 Ultra Exynos
View attachment 4994797
maximus81 said:
I get 0.8%/hour with AOD display off and 1.6% with AOD on/hour. so if you get AOD on, it is OK.
Click to expand...
Click to collapse
I have AOD off. i dont use it at night.
Bad battery, so much drain screen on and off s20 snapdragon
applicationz said:
Bad battery, so much drain screen on and off s20 snapdragon
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Click to collapse
It must be some application you are having that it drains your battery. Mine is 0.4%/hour on LTE.
S20+ snapdragon
mishufac said:
It must be some application you are having that it drains your battery. Mine is 0.4%/hour on LTE.
S20+ snapdragon
Click to expand...
Click to collapse
Hmmm, your s20 is showing amazing stats. It is not any particular app. I am sure device js taking time to seetle.
Are you on 120?
My screen on consumes too much 16% an hour.
After returning one handset to O2 thinking it was faulty because of the standby drain I got my 2nd one
A exynos chip S20.
After changing all the settings such as refresh rate, dark mode, disabled apps, sleep settings, always off, 5g ... It still drained something terrible.
I dropped from 100 to 77 percent in 1 hour, checking the battery stats there was no single app using it.
I did find that after a factory reset and manual install of apps (not smartswitch) it lasted a little longer but no way I'd get through a work day one one charge
dlevick said:
After returning one handset to O2 thinking it was faulty because of the standby drain I got my 2nd one
A exynos chip S20.
After changing all the settings such as refresh rate, dark mode, disabled apps, sleep settings, always off, 5g ... It still drained something terrible.
I dropped from 100 to 77 percent in 1 hour, checking the battery stats there was no single app using it.
I did find that after a factory reset and manual install of apps (not smartswitch) it lasted a little longer but no way I'd get through a work day one one charge
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Click to collapse
1% hours with wifi and gps on and optimized mode
applicationz said:
Bad battery, so much drain screen on and off s20 snapdragon
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Click to collapse
Don't know what settings you have or what's wrong with yours, but I have the US Snapdragon S20+, and my battery is absolutely awesome, standby drain included. My settings are dark mode, hidden 96hz refresh rate, WiFi full-time (damn COVID19), optimized mode for battery, location and Bluetooth on full-time, no NFC on ever, and automatic brightness settings. Like I said, I've gone 2 full days on a charge before, but pretty much always get around 36hrs, with 9-10hrs of screen on time. I'm loving this phone ??
mistermidas said:
Don't know what settings you have or what's wrong with yours, but I have the US Snapdragon S20+, and my battery is absolutely awesome, standby drain included. My settings are dark mode, hidden 96hz refresh rate, WiFi full-time (damn COVID19), optimized mode for battery, location and Bluetooth on full-time, no NFC on ever, and automatic brightness settings. Like I said, I've gone 2 full days on a charge before, but pretty much always get around 36hrs, with 9-10hrs of screen on time. I'm loving this phone ?
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Click to collapse
This is crazy figures! I don't get why Samsung are rpping Europeans off with the crappy exynos models. I have the exynos variant and need to turn aeroplane mode on overnight and get 0.4/hr drop.
Sot is usually about 8-9%/hr so from a full charge I should expect 9-10hrs SOT. I have had to fiddle with my settings a lot though.
Rubbish.
Do you guys have auto sync on? That affects battery but I don't know how bad it affects it.
Love to know how. Iv sacked off the device now. #worsehandsetever lol
That's issue with exynos have to do a lot of tinkering disabling apps and other stuff turning location and sync off and aod, ridiculous really, seems like snapdragon is top drawer straight out the box
I wonder how many people jumped into this thread to give a 1 star after owning the phone for less than a week. Give the phone time to learn your usage patterns, jesus christ.
dear all,
I managed to reduce the standby battery drain for Exynos.
Now if you don;t use the phone the battery won;t get consumed.
I am using Package Disabler Pro and some bloatware xml
i will create a thread here step by step how to.
cheers.
My S20+ Exynos drains about 0.3% overnight. Nothing special, wifi always on, sync on, 120 hz.
I had S10 SD version and it was draining 1.5-2% overnight on same settings
My s20 ultra exynos drains the same, ~2% overnight, but that is after ATD3 update
Always I am getting very bad results
I swithed off 5g and screen is running at 60htz
Battery drain on stand by is around 2% on wifi and around 4% if i use 4g data
Other thing that my phone is warm almost all the time.
I disabled many apps but with no improvment.
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