battery percentage not matching actual - Nexus 5 Q&A, Help & Troubleshooting

I have a battery issue that i thought originally was a drain. I now dont believe it is. My phone will drain (very quickly) to 0 percent and switch off. If i plug it in (charging via USB) it will then power back up and show over 40% charge, however it will plummet again very quickly.
Many years ago I remember discussions around calibrating batteries but if i recall this was debunked as myth.
Im stock, not rooted and on 5.0.1. My N5 is becoming unusable. I suspect a "full" charge is only taking it to about 50%.
Any help appreciated.

wilbur-force said:
I have a battery issue that i thought originally was a drain. I now dont believe it is. My phone will drain (very quickly) to 0 percent and switch off. If i plug it in (charging via USB) it will then power back up and show over 40% charge, however it will plummet again very quickly.
Many years ago I remember discussions around calibrating batteries but if i recall this was debunked as myth.
Im stock, not rooted and on 5.0.1. My N5 is becoming unusable. I suspect a "full" charge is only taking it to about 50%.
Any help appreciated.
Click to expand...
Click to collapse
I might try a new battery.

Aerowinder said:
I might try a new battery.
Click to expand...
Click to collapse
On an 18 month old Nexus 5 - seems a bit early to be cracking it open to replace the insides

The battery is damaged
---------- Post added at 09:17 AM ---------- Previous post was at 09:16 AM ----------
wilbur-force said:
On an 18 month old Nexus 5 - seems a bit early to be cracking it open to replace the insides
Click to expand...
Click to collapse
Lol early?

They are rated for 400 charge cycles. There are 365 days in a year. Do the math.
Sent from my SM-T217S using XDA Free mobile app

Related

Poor Battery Life on NS?

I'm going to try to purchase my Nexus S before class tomorrow when they open. Don't want to take any chances on it selling out. Would it be wise to turn it on and use it a while during the morning? Or does the battery need to be fully charged before using it to condition it and ensure a good battery life? I've read many battery tips but i'm still a little confused on whats better for a new battery.
CaliLove310 said:
I'm going to try to purchase my Nexus S before class tomorrow when they open. Don't want to take any chances on it selling out. Would it be wise to turn it on and use it a while during the morning? Or does the battery need to be fully charged before using it to condition it and ensure a good battery life? I've read many battery tips but i'm still a little confused on whats better for a new battery.
Click to expand...
Click to collapse
When you get it, deplete it, but do not let it die. Ever. Then just cycle it normally.
zachthemaster said:
When you get it, deplete it, but do not let it die. Ever. Then just cycle it normally.
Click to expand...
Click to collapse
What do you mean by "die".... like to 0%, if so what should we take it down to?
azn2050 said:
What do you mean by "die".... like to 0%, if so what should we take it down to?
Click to expand...
Click to collapse
Yes, by letting your battery "die", per se, you're letting it deplete to 0%. I'd say for safe measure, between 5%-9%. But if you're in the vicinity of a charger take it down to 2%. If not, turn it off at 5%, then plug it in before powering it back on. My devices' daily life lasts so long (on all devices I own) because I properly know how to cycle a battery.
If you let your battery die (0%), it'll lose more and more charge (on a 0.00% level) every time. When you get it tomorrow though, it should have ~50%-60% charge.
CaliLove310 said:
I'm going to try to purchase my Nexus S before class tomorrow when they open. Don't want to take any chances on it selling out. Would it be wise to turn it on and use it a while during the morning? Or does the battery need to be fully charged before using it to condition it and ensure a good battery life? I've read many battery tips but i'm still a little confused on whats better for a new battery.
Click to expand...
Click to collapse
There's no need for that, only if it doesn't have any juice.
More info: batteryuniversity dot com
Battery life?
So how are your batteries doing? Mine is kind of crappy. What supposedly changed in 2.3? I see no difference in the reporting of apps in Battery Use and they took away Battery History in the hidden system settings. Where is the graph everyone talked about?
You gotta give it a few charging cycles for the battery to reach it's full potential. Give its few days, you'll notice it will get better after you charged it a few times.
Sent from my Nexus S using XDA App
The battery life on mine is chugging along pretty well. I gave it a full charge before hitting the streets. Its been 4 hours with wifi and GPS on with a couple dozen pictures taken and a bunch of apps dl and installed. used maps 5.0 and periodically hit the GPS for my position getting really good accuracy while driving and the battery level still has a little more than 4/5s battery life still remaining
Sent from my Nexus S using XDA App
hah2110 said:
So how are your batteries doing? Mine is kind of crappy. What supposedly changed in 2.3? I see no difference in the reporting of apps in Battery Use and they took away Battery History in the hidden system settings. Where is the graph everyone talked about?
Click to expand...
Click to collapse
You haven't broken it in yet, use your brain.
The phones barely been out that long, it takes a while to have good statistics about battery life.
Myth on lion
rashad1 said:
You haven't broken it in yet, use your brain.
Click to expand...
Click to collapse
Sent from my Nexus S using XDA App
I haven't even reached the full 100% charge yet, been using it then charging it some then using it then charging it some. Lol
hah2110 said:
So how are your batteries doing? Mine is kind of crappy. What supposedly changed in 2.3? I see no difference in the reporting of apps in Battery Use and they took away Battery History in the hidden system settings. Where is the graph everyone talked about?
Click to expand...
Click to collapse
hah2110 said:
Myth on lion
Sent from my Nexus S using XDA App
Click to expand...
Click to collapse
That's funny because every company that sells back up batteries tell you to go through 4-5 full cycles before it reaches its potential. I guess you're right, and they're all wrong.
They are wrong. Google it
Sent from my Nexus S using XDA App
Battery
how do I train my battery it was halfway charged when i got it do I let it die and then put it on the charger thanks!
EDIT:WRONG SECTION DELETE THIS MODS!
I've always charged all the way up then ran the battery all the way down, then charged all the way up again. Then periodically, I will run the battery all the way down just to give it a little exercise. So far out of all the cell phones I have had I have had 1 battery go bad on me, that was 8-10years ago.
Battery
how do I train my battery it was halfway charged when i got it do I let it die and then put it on the charger thanks!
matter of opinion really.... I would kill it by playing with it.... then do a full charge
that is what I am doing
Generally the suggested method is to charge it for 8-12 hours as soon as you can, then use it until it gets very low, then charge for another 8-12 hours. Do this cycle about 3 to 4 times and you've got yourself a healthy battery.
Killing the battery entirely, despite popular belief, can have some negative effects on its health. Especially during is conditioning phase.

Battery.

So just recently, my phone's battery life has suffered a lot. Right now I'm at 73 percent after an hour and 24 minutes with just light web browsing on wifi. On every rom I've been on, its like this. So, I'm thinking I'll need a new battery?
Sent from my LG-P999 using XDA
I also can't last 6 hours. It just drains very badly. I think I need a new battery.
Sent from my LG-P999 using XDA
I just received my new 3500 mah battery last night. It's been off the charger for about 30 mins and after some pretty heavy usage (overclocked), it's still at 100%. I paid about $12.00 for it shipping and all.
aaCotyaa said:
I just received my new 3500 mah battery last night. It's been off the charger for about 30 mins and after some pretty heavy usage (overclocked), it's still at 100%. I paid about $12.00 for it shipping and all.
Click to expand...
Click to collapse
Haha, I'm sure you'll get great battery life outta that one, but I don't want the bulk.
Sent from my LG-P999 using XDA
sounds like a bad battery, best bet is to just buy some off eBay, look in the accessories sub-forum and go from there.
After you've installed "every rom", do you use TB to reinstall your apps?
djvoleur said:
After you've installed "every rom", do you use TB to reinstall your apps?
Click to expand...
Click to collapse
Every rom i mean, all ics roms. And first I'm going to clean up my charge cycles for a bit and see if it improves, if not, I'll see about getting a new battery, and no, I do not use titanium backup.
Sent from my LG-P999 using XDA
Well ICS, and battery just don't go well together if you use your phone, with the phone on standby you can last for a long time but if you're using it... that just means terrible battery life is to be expected. I would say 7 hours was pretty good for me if I had screen on time for any thing near 2 ½ hours
Check that by battery then click on display and see screen in time.
Sent from my LG-P999 using xda premium
aaCotyaa said:
I just received my new 3500 mah battery last night. It's been off the charger for about 30 mins and after some pretty heavy usage (overclocked), it's still at 100%. I paid about $12.00 for it shipping and all.
Click to expand...
Click to collapse
Where exactly did you buy it at?
You could try wiping the battery stats in recovery when the battery is full, run it all the way down to zero and see if that helps, but mt3g is right.
Maybe I'm used to being in school where i would have 90 percent battery at 3:30 in the afternoon, so then i would have only half the day to use it. Maybe its not the battery, maybe its me being thrown off from being on summer break. But then again, a can sit here just letting my phone sit with the screen on and watch the battery just drain...
Anthony1596 said:
Where exactly did you buy it at?
Click to expand...
Click to collapse
This Guy.
If you do a search for 3500mah batteries in the forums, you'll find that a LOT of people from here order from this guy, because the prices are reasonable and the shipping is fast.
---------- Post added at 12:25 AM ---------- Previous post was at 12:24 AM ----------
ehafling said:
You could try wiping the battery stats in recovery when the battery is full, run it all the way down to zero and see if that helps, but mt3g is right.
Click to expand...
Click to collapse
Letting your phone drain to 0%/dead is bad for lithium ion batteries and will actualy shorten their life span.
---------- Post added at 12:29 AM ---------- Previous post was at 12:25 AM ----------
Just a quick tip: I noticed even with the new batter that after about 70% the battery started to drain a little a faster. The biggest culprit was "Cell Standby" which hovered around 50% I set my network preference to GSM/WCDMA (Auto Mode), and this cut this battery drainer down by 50% or more.
Before switching your battery , try the BetterBatteryStats app, it helps you figure out whats eating your battery if its not actually bad. If this doesn't work, your last resort it to change your battery but i would suggest to try the app and read thru the thread for that app in the App section of this website. It will help you tons.

Do/should you charge every night?

The GN3 is an amazing phone - I love it, even with stock rom it easily lasts 2 days with about 3-5 hours screen time - which makes me ask, do/should you still charge every night?
For Note 1 and Note 2, going 2 days was pushing it, so I always charged nightly, but with Note 3, I'm wondering whether I shouldn't charge as much since it easily does 2 days?
the reason I ask is, the myths about charging too much, or leaving charged for too long, etc may ruin or reduce the life of your battery.
I still charge every time I'm next to a charger (at the office) even though I know my phone will last me another day or so.... I just like to see the battery over 50% - but is this going to ruin my batter quicker? always charging? and unplug and replug many times a day....
what does everyone else do? to charge or not to charge?
sbm888 said:
The GN3 is an amazing phone - I love it, even with stock rom it easily lasts 2 days with about 3-5 hours screen time - which makes me ask, do/should you still charge every night?
For Note 1 and Note 2, going 2 days was pushing it, so I always charged nightly, but with Note 3, I'm wondering whether I shouldn't charge as much since it easily does 2 days?
the reason I ask is, the myths about charging too much, or leaving charged for too long, etc may ruin or reduce the life of your battery.
I still charge every time I'm next to a charger (at the office) even though I know my phone will last me another day or so.... I just like to see the battery over 50% - but is this going to ruin my batter quicker? always charging? and unplug and replug many times a day....
what does everyone else do? to charge or not to charge?
Click to expand...
Click to collapse
The number of recharges (the lifetime of the battery) is clearly limited so if possible I am charging in a very conservative way - once every 2 days if it works that way. But that is not always possible (and in some days I charge after a single day), plus as a backup I have a 2nd battery (fully-charged) in my backpack.
Well, I recharge it every night with no worries. If the battery loses its capacity to a point that it cannot handle a full day I'll just buy another one.
Yes there are limited life cycles to a batery so you have to charge smart. Well if you use it... you should at least once a month use up all the battery and leave it uncharged for 4 to 6 hours after it shuts down. If it turns on its not the time to charge ot yet... let it rest another couple of hours. That way you always have the full battery at your disposal, not only a part of it... thats my experience...
Enviado do meu LG-V500 através de Tapatalk
That's the beauty of having a removeable battery. You can charge everynight without worries of shortening the battery's lifespan.
Sent from my SM-N9005 using XDA Premium 4 mobile app
jvarzim said:
Yes there are limited life cycles to a batery so you have to charge smart. Well if you use it... you should at least once a month use up all the battery and leave it uncharged for 4 to 6 hours after it shuts down. If it turns on its not the time to charge ot yet... let it rest another couple of hours. That way you always have the full battery at your disposal, not only a part of it... thats my experience...
Enviado do meu LG-V500 através de Tapatalk
Click to expand...
Click to collapse
Yeah, actually the worst you can do to an modern battery is to discharge it to deep...This will kill lifetime everytime you're doing this.
Gesendet von meinem SM-N9005
sbm888 said:
The GN3 is an amazing phone - I love it, even with stock rom it easily lasts 2 days with about 3-5 hours screen time - which makes me ask, do/should you still charge every night?
For Note 1 and Note 2, going 2 days was pushing it, so I always charged nightly, but with Note 3, I'm wondering whether I shouldn't charge as much since it easily does 2 days?
the reason I ask is, the myths about charging too much, or leaving charged for too long, etc may ruin or reduce the life of your battery.
I still charge every time I'm next to a charger (at the office) even though I know my phone will last me another day or so.... I just like to see the battery over 50% - but is this going to ruin my batter quicker? always charging? and unplug and replug many times a day....
what does everyone else do? to charge or not to charge?
Click to expand...
Click to collapse
xclub_101 said:
The number of recharges (the lifetime of the battery) is clearly limited so if possible I am charging in a very conservative way - once every 2 days if it works that way. But that is not always possible (and in some days I charge after a single day), plus as a backup I have a 2nd battery (fully-charged) in my backpack.
Click to expand...
Click to collapse
jvarzim said:
Yes there are limited life cycles to a batery so you have to charge smart. Well if you use it... you should at least once a month use up all the battery and leave it uncharged for 4 to 6 hours after it shuts down. If it turns on its not the time to charge ot yet... let it rest another couple of hours. That way you always have the full battery at your disposal, not only a part of it... thats my experience...
Enviado do meu LG-V500 através de Tapatalk
Click to expand...
Click to collapse
HSD-Pilot said:
Yeah, actually the worst you can do to an modern battery is to discharge it to deep...This will kill lifetime everytime you're doing this.
Gesendet von meinem SM-N9005
Click to expand...
Click to collapse
Read this: http://batteryuniversity.com/learn/article/how_to_prolong_lithium_based_batteries
Code:
TL:DR
Only empty the batterie once! (at first start to calibrate the phone)
Charge before below 30%
Charge as slowly as possible
Use google before posting nonsense
Thanks to the rest who know what they're talking about!
ps. This can be noticed when charging when dead it will be dead within a day after 2weeks of letting the batterie die everytime.
If you then charge every night again it will recover some and last longer after a while.
Let's bust a few myths here, first.
Drain cycle: Not needed. On the old batteries, you needed to do a full drain every month or some because it build up a memory. That's ancient history. It is infact very bad for your battery to do so on these new ones. Refrain from fully draining it unless you're having issues with the calibration. (Ex. if it shuts down at 20%.) Drain it once the very first time you get it. Not ever again after that without serious cause.
Best to keep at 100%: Hell no. Fully charged, particularly keeping it at fully charged, is actually quite bad for a Lithium-Ion battery.
Lithium-Ion batteries in consumer products last about 300-500 full charges before they start showing serious degradation in strength. The fuller you charge it and the longer you keep it on the charger, the lower that number becomes. Charging from 50% to 90% might make you 800 charges, where 10% to 100% will only last 300 charges.
It is best to keep the device between 30% and 90%. It is also better to charge small increments than long charges. So it's preferable to charge from 70 to 90% each time as opposed to waiting 3 days and charging from 5% to 100%.
There's been quite a number of threads all over XDA for various devices with this same question
Technology is always evolving.
But when you post a link to a specialist website you must have seen the first link who talks exacly of what I was talking about.
batteryuniversity.com/learn/article/battery_calibration
None the less it's possible, and I agree with the last post (it makes perfect sense) that things are now diferent.
That's why we use foruns in the first place. There are not smart users, and the others...
We all want to learn something...
Thank you for bringing some new knowledge to me.
Sent from my Satellite Pro L630 using Tapatalk
jvarzim said:
Technology is always evolving.
But when you post a link to a specialist website you must have seen the first link who talks exacly of what I was talking about.
batteryuniversity.com/learn/article/battery_calibration
None the less it's possible, and I agree with the last post (it makes perfect sense) that things are now diferent.
That's why we use foruns in the first place. There are not smart users, and the others...
We all want to learn something...
Thank you for bringing some new knowledge to me.
Sent from my Satellite Pro L630 using Tapatalk
Click to expand...
Click to collapse
If my battery level below %50 I do.
Hi guys,
I've a short time my note 3 but Im a little bit dissapointed because of battery life, I have note 3 for 3 days and battery life is terrible, I did factory reset and now it seems look good. Just tell me if this is normal that Android system drains battery almost like display. Is this stats good ?
Thank you
Biker1121 said:
Hi guys,
I've a short time my note 3 but Im a little bit dissapointed because of battery life, I have note 3 for 3 days and battery life is terrible, I did factory reset and now it seems look good. Just tell me if this is normal that Android system drains battery almost like display. Is this stats good ?
Thank you
Click to expand...
Click to collapse
Yes, that's normal. It's a KitKat thing. Most people have it sitting somewhere around 25%, so 15% is nice.
A highly inaccuate KitKat thing, at that. Yesterday I played Oh Edu! Towns (a town building game that's quite heavy) for 8 hours straight, and it(stock, BBS and GSAM) said the game used 2% and Android OS 22%. Somehow I doubt that.
ShadowLea said:
Yes, that's normal. It's a KitKat thing. Most people have it sitting somewhere around 25%, so 15% is nice.
A highly inaccuate KitKat thing, at that. Yesterday I played Oh Edu! Towns (a town building game that's quite heavy) for 8 hours straight, and it(stock, BBS and GSAM) said the game used 2% and Android OS 22%. Somehow I doubt that.
Click to expand...
Click to collapse
Do u think that custom rom like Omega will solve problem with battery life? I've got root I will just flash rcovery and rom.
I'm charging whenever I have the chance, always need to be on a high-level charge, preferably 90% and more.
There are some myths regarding charging habits that might extend the life span of the battery, one of which is to unplug the phone when the charge level hits 100%.
That works for me so far, I have been charging this way since July 2013
I charge it several times a day after the KitKat update. My HTC one was great with the update, yet my Note 3 battery life took a dive. I used to get well over a day (24 hours and some minutes) with about 4-5 hours screen time with jelly bean. Now I get 14 or so with 3 hours screen time. I've factory reset, tried greenify (no root, sucks) disabled everything and still don't get much more.
Sent from my SAMSUNG-SM-N900A using Tapatalk
Lets be honest, most of the people here tend to upgrade to the newer phone when it comes out, depending on how much better it is of course, so we tend to have a phone for 2 years or less...
Most batteries will live that long with no problem and by the time you're ready to offload you "old" phone for an upgrade, batteries cost a few $on ebay so even if it requires a new battery it isn't too expensive...
A battery should easily last you for the amount of time you're going to be using it barring of course power surges, misuse or just a faulty battery....
Charge away and be happy. If it dies it's replaceable...
stormage said:
That works for me so far, I have been charging this way since July 2013
Click to expand...
Click to collapse
Impressive, considering this phone was announced 4 September 2013..
ShadowLea said:
Impressive, considering this phone was announced 4 September 2013..
Click to expand...
Click to collapse
Oh Man, sorry for that...
I own a Note 3 and a S4, and I just wanted to share my experience with the battery charging habits of the S4, since in this category I'm quite sure it applies to the Note 3 also.
BTW, I've been doing the same (Battery charging) for the Note 3 also.
I do but usually at 500mah when I sleep.
I've had a note 1 and currently use the note 3. I NEVER get more than 12 hours out of my phone. in fact, I carry 2 batteries with my note 3, the note 1 was even worse, I had to carry at least 3 batteries with me to keep me going for the day, and when I say the day, i mean like 18 hours. I'll freely admit that I use my phone more like a netbook than a telephone. I very rarely actually talk on the phone, instead using my phone mostly as a tablet for use with facebook, feedly, web browsing, a couple games, taking notes (evernote ftw), twitter, foursquare, pandora and maps, the occasional email, taking photos. with the battery drain level of the note 3, I'd really have liked to see a battery with roughly twice the capacity to keep me happy for a day, possibly a day and a half with slightly more casual use.
that having been said, yes, i charge every night, because one battery is dead and the other is at 5% or so when it's time for bed. - thankfully I invested in a charge dock which charges the battery in my phone while it charges a spare.

OEM battery

Hey guys I replaced my 6p battery with an eBay unit that's clearly not an oem replacement. It does the job so far however whenever I'm outside in the cold this thing drops to zero in a matter of minutes. I'm thinking it's probably because it's a cheap Chinese knockoff. You guys know of any places where I can source an OEM replacement battery
Thank you
Sent from my Nexus 6P using Tapatalk
I wasn't able to find one. Ordered several that said they were OEM but when they arrived they were some knockoffs. Huawei ended up replacing mine despite being out of warranty.
I haven;t been able to find a genuine battery either. Some randomly turn the phone off. Some have no temperature sensor so there's potential for overheating. One of them wouldn't charge past 93%. On the positive side, I am a pro at opening this phone up now. Kind of miss having 2 extra batteries that I could swap into my G3.
shiz222 said:
Hey guys I replaced my 6p battery with an eBay unit that's clearly not an oem replacement. It does the job so far however whenever I'm outside in the cold this thing drops to zero in a matter of minutes. I'm thinking it's probably because it's a cheap Chinese knockoff. You guys know of any places where I can source an OEM replacement battery
Thank you
Sent from my Nexus 6P using Tapatalk
Click to expand...
Click to collapse
Can you try this one before i buy one
http://www.ebay.com/itm/252596079027
Vaseag said:
Can you try this one before i buy one
http://www.ebay.com/itm/252596079027
Click to expand...
Click to collapse
Funny...I saw that one just earlier today. The thing I found interesting is that the sticker on that "OEM" battery looks a fair bit different than the sticker that can be seen when a 6P is disassembled...so that smells a bit fishy to me personally
Just bought this battery from amazon,
https://www.amazon.com/gp/product/B01IOJSN3E/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
ive been playing music and its been holding charge more than the battery that was in there.
i will let battery drain zero and then charge it up and see how it holds up. It came charged at 33 and after 30 minutes of use its at 30 % ..
im excited to see the results, the battery was $13 USD and got delivered in two days, came in a yellow bubbled envelope and the battery was in a little box that said nexus 6p
one thing i noticed was that the flex cable was running from the bottom of the battery as opposed to the OEM that ran on top of the battery, it sits well, but honestly i did see a gap in size. the OEM battery actually filled in the whole compartment and the after market one left some space. i attached it and now im using the phone outside in the cold (im in Riverside CA) and its raining outside, and it seems to be holding up..
opening the phone wasnt hard, got the needed tools from a local dollar store, phillips precision screw driver, a hobby blade kit and it was super simple to open.
i42o said:
Just bought this battery from amazon,
https://www.amazon.com/gp/product/B01IOJSN3E/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
ive been playing music and its been holding charge more than the battery that was in there.
i will let battery drain zero and then charge it up and see how it holds up. It came charged at 33 and after 30 minutes of use its at 30 % ..
im excited to see the results, the battery was $13 USD and got delivered in two days, came in a yellow bubbled envelope and the battery was in a little box that said nexus 6p
one thing i noticed was that the flex cable was running from the bottom of the battery as opposed to the OEM that ran on top of the battery, it sits well, but honestly i did see a gap in size. the OEM battery actually filled in the whole compartment and the after market one left some space. i attached it and now im using the phone outside in the cold (im in Riverside CA) and its raining outside, and it seems to be holding up..
opening the phone wasnt hard, got the needed tools from a local dollar store, phillips precision screw driver, a hobby blade kit and it was super simple to open.
Click to expand...
Click to collapse
Do you happen to have Accubattery Pro installed? I'm curious what the app would show for the 'Battery Health'?
Sent from my Nexus 6P using Tapatalk
i42o said:
Just bought this battery from amazon,
https://www.amazon.com/gp/product/B01IOJSN3E/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
ive been playing music and its been holding charge more than the battery that was in there.
i will let battery drain zero and then charge it up and see how it holds up. It came charged at 33 and after 30 minutes of use its at 30 % ..
im excited to see the results, the battery was $13 USD and got delivered in two days, came in a yellow bubbled envelope and the battery was in a little box that said nexus 6p
one thing i noticed was that the flex cable was running from the bottom of the battery as opposed to the OEM that ran on top of the battery, it sits well, but honestly i did see a gap in size. the OEM battery actually filled in the whole compartment and the after market one left some space. i attached it and now im using the phone outside in the cold (im in Riverside CA) and its raining outside, and it seems to be holding up..
opening the phone wasnt hard, got the needed tools from a local dollar store, phillips precision screw driver, a hobby blade kit and it was super simple to open.
Click to expand...
Click to collapse
Will be interested to hear your report back after some continued discharging and recharging and seeing how it holds up. My battery life is manageable still, but it certainly isn't great lol I just don't know how much I want to open this thing haha
So after draining the battery a couple of times I'm charging it it would seem that this battery is holding up very well definitely holding up better than the battery I had before. This is still happens from when I charged it from 0 to 95 it sticks at 95 and doesn't move from there up until I disconnect and reconnect the cable but after that it does charge up to 100..
On Accu battery the battery reports at 97% health but I'm sure that the difference is probably off due to calibration. One thing that does puzzle me is the capacity that the battery is reporting the capacity that I see even though the battery is a bit smaller than the original battery is reporting 5413 mAh . I'm guessing that after a few more runs it would fix the capacity amount because it doesn't seem right. Yesterday I didn't notice that the phone got very hot in the matter of minutes while laying down on the counter charging at first which kind of worried me because I have never had that issue with this phone before. The phone is working way better than it was before and I could have got it sent out to Huawei and got replaced but I wanted to fix the battery issue as I grew fond of this phone and would not trust a replacement phone to make up for this one. Opening up the phone's very simple I found it surprising that it was so simple as it just takes a hobby blade and a playing card a debit card to slide under the battery and patience I was done with the process in about 15 minutes at the phone running and the battery was charged at 32% I will report back periodically but I honestly do believe that this battery is of good quality and definitely does hold up 2 what was advertised
i42o said:
So after draining the battery a couple .......
I will report back periodically but I honestly do believe that this battery is of good quality and definitely does hold up 2 what was advertised
Click to expand...
Click to collapse
Can't wait for mine to arrive
i42o said:
So after draining the battery a couple of times I'm charging it it would seem that this battery is holding up very well definitely holding up better than the battery I had before. This is still happens from when I charged it from 0 to 95 it sticks at 95 and doesn't move from there up until I disconnect and reconnect the cable but after that it does charge up to 100..
On Accu battery the battery reports at 97% health but I'm sure that the difference is probably off due to calibration. One thing that does puzzle me is the capacity that the battery is reporting the capacity that I see even though the battery is a bit smaller than the original battery is reporting 5413 mAh . I'm guessing that after a few more runs it would fix the capacity amount because it doesn't seem right. Yesterday I didn't notice that the phone got very hot in the matter of minutes while laying down on the counter charging at first which kind of worried me because I have never had that issue with this phone before. The phone is working way better than it was before and I could have got it sent out to Huawei and got replaced but I wanted to fix the battery issue as I grew fond of this phone and would not trust a replacement phone to make up for this one. Opening up the phone's very simple I found it surprising that it was so simple as it just takes a hobby blade and a playing card a debit card to slide under the battery and patience I was done with the process in about 15 minutes at the phone running and the battery was charged at 32% I will report back periodically but I honestly do believe that this battery is of good quality and definitely does hold up 2 what was advertised
Click to expand...
Click to collapse
Does the battery temperature change or is it a constant temp? Sounds like one of the batteries that I tried. It would stop charging around 95% too. But it had no, or non-functioning temperature sensor that read a constant 25 degrees. I deemed it unsafe and disposed of it.
Now that I think of it, you're right. Its at a steady 25 degrees on mine as well
i42o said:
Now that I think of it, you're right. Its at a steady 25 degrees on mine as well
Click to expand...
Click to collapse
They probably used a resistor in place of an actual temperature so the circuit would give a false reading instead of no reading at all. That's disturbing because fast charging uses the battery temp to adjust it's charging speed for safety and longevity of the battery. And it says a lot about the quality in general and what other protections were omitted. Having said that, I think the chances of actually having a problem are low. But even that was too high a risk for me.
hawkswind1 said:
Does the battery temperature change or is it a constant temp? Sounds like one of the batteries that I tried. It would stop charging around 95% too. But it had no, or non-functioning temperature sensor that read a constant 25 degrees. I deemed it unsafe and disposed of it.
Click to expand...
Click to collapse
hawkswind1 said:
They probably used a resistor in place of an actual temperature so the circuit would give a false reading instead of no reading at all. That's disturbing because fast charging uses the battery temp to adjust it's charging speed for safety and longevity of the battery. And it says a lot about the quality in general and what other protections were omitted. Having said that, I think the chances of actually having a problem are low. But even that was too high a risk for me.
Click to expand...
Click to collapse
What do you think is the worst that can happen?
i42o said:
What do you think is the worst that can happen?
Click to expand...
Click to collapse
If there is no, or circumvented protection circuitry to prevent overheating and shorts, which it appears there is. Then the worst that can happen is thermal runaway followed by venting flame at 1,000 degrees. Similar to the Note 7 or hoverboard videos you may have seen.
i42o said:
So after draining the battery a couple of times I'm charging it it would seem that this battery is holding up very well definitely holding up better than the battery I had before. This is still happens from when I charged it from 0 to 95 it sticks at 95 and doesn't move from there up until I disconnect and reconnect the cable but after that it does charge up to 100..
On Accu battery the battery reports at 97% health but I'm sure that the difference is probably off due to calibration. One thing that does puzzle me is the capacity that the battery is reporting the capacity that I see even though the battery is a bit smaller than the original battery is reporting 5413 mAh . I'm guessing that after a few more runs it would fix the capacity amount because it doesn't seem right. Yesterday I didn't notice that the phone got very hot in the matter of minutes while laying down on the counter charging at first which kind of worried me because I have never had that issue with this phone before. The phone is working way better than it was before and I could have got it sent out to Huawei and got replaced but I wanted to fix the battery issue as I grew fond of this phone and would not trust a replacement phone to make up for this one. Opening up the phone's very simple I found it surprising that it was so simple as it just takes a hobby blade and a playing card a debit card to slide under the battery and patience I was done with the process in about 15 minutes at the phone running and the battery was charged at 32% I will report back periodically but I honestly do believe that this battery is of good quality and definitely does hold up 2 what was advertised
Click to expand...
Click to collapse
The stock battery is supposed to be 3450 mAh. That's interesting. There is a feature in Accubattery to manually select the proper mAh.
Sent from my Nexus 6P using Tapatalk
SFG said:
The stock battery is supposed to be 3450 mAh. That's interesting. There is a feature in Accubattery to manually select the proper mAh.
Sent from my Nexus 6P using Tapatalk
Click to expand...
Click to collapse
yeah to manually set what the capacity is supposed to be
the higher one i'm speaking of is after charging it. that's the capacity it calculated, but that's been changing every time after i charge up, i left the house today at 10:30 and took the phone off the charger then, right now at 2:34 pm Pacific Cali time i am at 73% on L-OS Rom,
i had noticed that CM based roms always drained faster than stock roms, so im running this rom to see the longevity of the battery life on this vs stock to finally come to a conclusion on battery quality after i run stock
i42o said:
yeah to manually set what the capacity is supposed to be
the higher one i'm speaking of is after charging it. that's the capacity it calculated, but that's been changing every time after i charge up, i left the house today at 10:30 and took the phone off the charger then, right now at 2:34 pm Pacific Cali time i am at 73% on L-OS Rom,
i had noticed that CM based roms always drained faster than stock roms, so im running this rom to see the longevity of the battery life on this vs stock to finally come to a conclusion on battery quality after i run stock
Click to expand...
Click to collapse
Cool. Thanks for sharing your results. I am currently in RMA hell with google and my 6p. They keep sending me refurbed phones with original batteries. My OG which was manufactured in December 2015 had 95% battery life and the ones I have been receiving have been 72% and 84%. Currently waiting on the 3rd one. Hopefully a reliable OEM aftermarket option surfaces JIC.
Sent from my Nexus 6P using Tapatalk
SFG said:
Cool. Thanks for sharing your results. I am currently in RMA hell with google and my 6p. They keep sending me refurbed phones with original batteries. My OG which was manufactured in December 2015 had 95% battery life and the ones I have been receiving have been 72% and 84%. Currently waiting on the 3rd one. Hopefully a reliable OEM aftermarket option surfaces JIC.
Sent from my Nexus 6P using Tapatalk
Click to expand...
Click to collapse
General question about doing a RMA with Huawei...do you have to send your phone back first and wait several weeks to get it back or will they send you a phone first and you have a certain amount of days to send your old one back, or else you get charged the full value of the phone that was sent first?
thanks!
cms062407 said:
General question about doing a RMA with Huawei...do you have to send your phone back first and wait several weeks to get it back or will they send you a phone first and you have a certain amount of days to send your old one back, or else you get charged the full value of the phone that was sent first?
thanks!
Click to expand...
Click to collapse
Did mine through Google. I had to do a preauth on my cc and then they mailed me a refurb. I send them back my phone in the same box using a prepaid postage label that they provide.
Sent from my Nexus 6P using Tapatalk

Question Battery Charge Limiter config file

Hi everyone
I'd like to have the charging limited to 90%. For that I need to know what the config file is where charging can be disabled.
I have tried /sys/class/qcom-battery/restrict_chg but it doesn't seem to be working.
Does anybody know whether I can make this work and how?
Don't bother, since this phone has a buggy pmic.
Aw crud...
/sys/class/power_supply/battery/input_suspend seems to be working in principle.
Why do you want to limit the charge to 90%? Do you think it will make your battery last longer? Because it's not, I have been discharging to around 15% 5-6 days a week (while at work) and then leaving the phone charging over night (7+ hours), and first time I felt my battery is getting weaker was after like year and a half maybe more, so just don't bother, Lithium batteries are much more durable to a point that limiting your charge and not charging to full and similar nonsense will likely make your battery last even less.
Wow... a whole year and a half...
Yeah, I think you and I have very different strategies in terms of mobile phones.
Yea, year and a half before I started to see signs of the battery weakening, I changed it after almost 3 year in my old Mi A2 Lite, before I bought Poco, I think three years is fine, don't you?
I have never owned a phone that went more than two years of adequate charge. The first was mi Mi Max 3 which I charged every other day and never more than 90%. Didn't notice any lost charge after more than 3 years.
Also once the app works, it doesn't cost me anything to do so why wouldn't I?
Try using acc and acc settings
few__ said:
Try using acc and acc settings
Click to expand...
Click to collapse
I have found the file that works. At least so far. Haven't noted any defective chip as someone else suggested... well aside from it not charging very quickly but I mean, I charge over night... I don't care if it doesn't quick charge... should help longevity as well.
Marco2G said:
Wow... a whole year and a half...
Yeah, I think you and I have very different strategies in terms of mobile phones.
Click to expand...
Click to collapse
My oldest phone, which is still in use, has been almost completely discharged and then fully charged since 2016 without there being a noticeable reduction in battery capacity.
thorin0815 said:
My oldest phone, which is still in use, has been almost completely discharged and then fully charged since 2016 without there being a noticeable reduction in battery capacity.
Click to expand...
Click to collapse
That's so very good for you. See, I've been cancer free for over 40 years now... want me to go tell that to someone dying of cancer to make them feel inferior?
Marco2G said:
That's so very good for you. See, I've been cancer free for over 40 years now... want me to go tell that to someone dying of cancer to make them feel inferior?
Click to expand...
Click to collapse
The comparison is very poor, because in the worst case you buy a new battery for €15.

Categories

Resources