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Hey guys,
Last friday I bought the POV tablet and I really love it.
I've got MoDaCo rom on it and it works neatly.
However I do have one small issue, I can litteraly see the battery percantage drop 2% per minute. I'm not pulling this out of proportion. This means I can only use the device for an hour or so! When the screen is dimmed, the battery doesn't drain at all.
Now if I had owned this tablet for a year it would've been fine, but I only purchased it last friday!
What's wrong here?
Thanks!
Sounds like a faulty battery. It happens. Ask for a refund and that's it.
Hey folks. What about a Thread for comparing the Batterylife of our Nexus 9. When I finish my first cycle, I'll upload the result of it. So far it looks like I'm getting less Screen-on-time compared to my Nexus 10 (well, with customrom/kernel).
Gesendet von meinem Nexus 9 mit Tapatalk 4
Battery needs a few cycle to be great. Mine is in pace for 5hrs ost but with time I expect a lot more
If my battery keeps doing whats it doing
I will get 8h screen time
Oops wrong thread.
Not even on first cycle yet and very impressed so far!
My first cycle was terrible with less than 5 hours screen on time. The second one seems to be doing much better so far. I'll report back once I drain the battery.
Mine got stuck in 86% and wouldn't charge past that after being plugged in for 2 hours. Just unplugged it and replugged and now seems to be charging fine again.
Awake all the time?
I have a 32GB Black Nexus 9. My battery life so far is not great - it is trending towards about 5 hours. But I noticed that in the battery stats page, it says that it is awake with the screen off. Anyone know if this is correct or how to fix? Thanks in advance!
5hr OST and its still 38%
Here is mine
My battery seems to be averaging around 5 to 6 hours. Hopefully another update can fix this and maybe fix the heat issue. The SoC seems to average around 40C when I'm just readng XDA...
Don't get me wrong but, posting SoT's like these means jack **** when all you do is nothing but leave the tablet with the screen on.
1% youtube?
2% chrome?
1% mx?
Really? And you're proud you did 7h SoT's?
I'm sorry and I hope I'm wrong but this tablet's battery will be a disapointment.
Whoever bought a N9 will be a guinea pig for future 64bit Android devices.
username4this said:
Really? And you're proud you did 7h SoT's?
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Ummmm, I didn't really notice anybody mentioning that they were proud. Pretty sure we're just comparing experience at this point.......
nsx2brz said:
I have a 32GB Black Nexus 9. My battery life so far is not great - it is trending towards about 5 hours. But I noticed that in the battery stats page, it says that it is awake with the screen off. Anyone know if this is correct or how to fix? Thanks in advance!
Click to expand...
Click to collapse
This is definitely a bug! After seeing USBhost's graph I rebooted and it is no longer showing awake with the screen off this morning. I should be trending to much higher battery life today. Perhaps this is the cause of why some people have great battery life and others not so much.
username4this said:
Don't get me wrong but, posting SoT's like these means jack **** when all you do is nothing but leave the tablet with the screen on.
1% youtube?
2% chrome?
1% mx?
Really? And you're proud you did 7h SoT's?
I'm sorry and I hope I'm wrong but this tablet's battery will be a disapointment.
Whoever bought a N9 will be a guinea pig for future 64bit Android devices.
Click to expand...
Click to collapse
All I used it was for studying on Study blue. Its still was being used
I hope they will change the orange battery warning its looks hideous...
I got about 5 hours SOT before I put it on charge with 7% left.
I hope it gets better!
I am on my second charge since using the unit - charged to 100%. I am using it for web browsing etc. While I am in the office I am leaving it on with Plants Vs Zombies 2 running. The unit is moderately hot.
I know it is not very scientific, but between that and using it for browsing and youtube when I can I hope it gives people somewhat of an idea as to what they can expect. I will obviously have better results when the weekend gets here and I can use it more regularly. When I finish the testing today I will post screenshot results of what drained the battery as well as SOT.
5 hours of on screen time would be a deal breaker for me, I get easily 8 on my Nexus 7...Damn I really wanted this tablet too.
Guys last 1-2 week i started having battery problems. My phone dies when 10% battery left and when it has full battery it shows 89-95 etc i tried everything but nothing fixed the problem. Tried *#0228# code and didnt help and its not rooted so i cant use calibration apps. Only pulling the battery out solves it but after 1 usage it happens again. And its weird my 2 other note 4 user friend also started having this problem in same time any1 else has this problem or any1 knows how to fix it properly?
Sounds like a dead battery to me.
If the phone shutdown at 10%, it's probably because the voltage delivered by the battery is too low.
But the fact that your friends have the same problem is pretty strange. An app maybe ?
alex9898 said:
Sounds like a dead battery to me.
If the phone shutdown at 10%, it's probably because the voltage delivered by the battery is too low.
But the fact that your friends have the same problem is pretty strange. An app maybe ?
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Dont think its an app and dead battery. Btw it doesnt only die at 10% sometimes 5% sometimes 7% its random. I think its just wrong calibration but it happens usually. Maybe fast charge effects battery dunno but its very annoying.
Defect charger that you both share? That ofc killed your batteries
Braxos said:
Defect charger that you both share? That ofc killed your batteries
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Every1 uses their own charger. And im pretty sure my battery isnt dead i can still get 6 hours sot easyly.
im having the same problem.. it dies on me at 10%... last time on 20% cause i was like skypeing on 3g network for the last hour or so.. i got the phone SH so.. maybe replacing the battery will fix this?
Note 4 unrooted, Stock 5.1.1
Fast charging enabled, great battery life untill about a week agoo.
All the sudden my battery have been acting strange. For starters it drains extremly fast! tried every damn app to see what is causing that! Cant find any thing. removed the battery and still dosent help
And just now i had 13% battery and 1 secound later it was down to 1% !!!!
I put in the fast charger and it says it cant charge, but charge icon is still there!
1 secound later its 3% and after that it jumps to 40% then gets back to 25%
Sounds like a bad battery bub. My first battery went Ro hell randomly like that and I found it literally was just that battery. I ordered a replacement plus little charging back up kit on amazon and that battery is normal.
KingVekxin said:
Sounds like a bad battery bub. My first battery went Ro hell randomly like that and I found it literally was just that battery. I ordered a replacement plus little charging back up kit on amazon and that battery is normal.
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hmm! I susspect that to, but this happened pretty fast!
Untill a week agoo i had as mentioned great battery life! But then battery began to drain pretty fast. but the battery jump is totally new and i got this today while looking at the screen.
Can even add that now after a restart i got from 25% down to 16% just after a restart and cache clear :S
3kgt said:
hmm! I susspect that to, but this happened pretty fast!
Untill a week agoo i had as mentioned great battery life! But then battery began to drain pretty fast. but the battery jump is totally new and i got this today while looking at the screen.
Can even add that now after a restart i got from 25% down to 16% just after a restart and cache clear :S
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That's pretty much how mine started. It was at random, seemingly had no reason to do it honestly. But the first instance it had i believe 15% battery left and suddenly shut itself off lol afterwards I just got another battery on top of an extended battery which I refused to use the fast charging function with. I've read too much and experienced first hand it just wrecks batteries.
strange mine start doing the exact same today. Jumping from 60 to 20 to zero in minutes. Any one advise where to get genuine replacement, not the ebay crap.
Thanks
gersrt said:
strange mine start doing the exact same today. Jumping from 60 to 20 to zero in minutes. Any one advise where to get genuine replacement, not the ebay crap.
Thanks
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I live in Sweden, found many Original batterys.. So i dont think that would be a problem. The cost on the other side, thats a nother story!
Hmm.. I suspect fast charging as well. This is the first phone i used with fast charging, and first time that this happens to me.. And i have owned many phones. :S
Will close fast charging, thow its a damn good function.
gersrt said:
strange mine start doing the exact same today. Jumping from 60 to 20 to zero in minutes. Any one advise where to get genuine replacement, not the ebay crap.
Thanks
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Click to collapse
Same thing happened to mine as well. Ended up buying a two pack of Anker batteries on Amazon, and it's worked like a champ ever since.
I had some really poor battery issues after 5.1.1, also about a month after dropping my Note in water...anyways, I did a factory reset after having 5.1.1 for a few days, and now the battery is doing great!!! 10 -12 hours with medium to heavy use.
I have now changed to a new battery and dont use fast charge anymore.. but now im using wireless charging instead lol
Anyways im still unhappy with the battery, i will do a reset when i get time.
I went from 50 to 1 one night. This was on KK. I upgraded to 5.0.1 (BOF) three days ago and the battery life seems more stable and longer lasting. Try letting it drain until it powers itself off (at night) and charge it off until it is full. I have had to do this on other Android phones (an S3 was one) and it corrected strange battery performance, readings.
Hey guys, How you all doing ?
First of all, I recently got in hands a Nexus 6p! Bought It used (8 months of use), and its perfect, everything os ok.
Then, I rooted It and now i'm using the Android O ROM, with franco kernel.
But, I've been noticed that the battery sometimes drains 2%-3% too quickly. And yesterday my phone shutdown at 18%!
I was experiencing the 2-3% drain on 7.1.2, but not the shutdown.
I dont get that bad SOT, like 3h-4:30 is still a thing for me.
What do you guys think ? Is It bad battery or software related problem ?
Should I consider doing this trick and go back to Android N ? https://www.google.com.br/amp/s/for...-6p/help/nougat-battery-bug-fix-t3559250/amp/
Here is one print from my screen on time and accubattery.
(Sorry for It being in portuguese)
Sygion said:
Here is one print from my screen on time and accubattery. (Sorry for It being in portuguese)
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First of all, going "back" to anything is not going to help you. Android 8.0 is not the issue, it may be a degraded battery, especially if you are having early shutdowns. Please open the Health page (Saúde) and post it. That is where you will find your estimated battery capacity relative to a new battery. You should have a few full charges before this percentage stabilizes. Try draining it as low as you can go (or when it shuts off), and then let the phone charge fully until Accubattery tells you your phone is fully charged NOT the phone reporting 100%. It's common for the phone to continue charging 45-60 minutes beyond the phone reporting 100% and you need to keep it on the charger until completely full to get an accurate capacity estimate. Hope this helps. Boa sorte!
Okay. I went back to 7.1.2, early shutdowns got resolved, but the 2℅ drain not.
I followed all the steps of the guide I posted, changed governator, etc..
It have seen to got a little better. Will report back after a few days of usage with accubattery health status.
Thanks!