Develop Bugs

Replacement battery

Anyone replace their battery yet? I bought my note 10 refurbed and never felt it had the power it should. Will last 3ish hours with light gaming and web surf. I've seen some replacements on amazon, just wanted to get some input.

monkey3ddd said:
Anyone replace their battery yet? I bought my note 10 refurbed and never felt it had the power it should. Will last 3ish hours with light gaming and web surf. I've seen some replacements on amazon, just wanted to get some input.
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I bought one from zwxj on Amazon a couple of weeks ago. 20 minute install. Very easy. There a a few youtube videos you can search for that show the entire process.
I'm getting about 8 hours or more of screen on time now.
Sent from my SM-P600 using Tapatalk

I bought one from new power 99, was getting 10% loss for every hour for the first few months but then it started to go alot faster. They have a 1 year garantee on there batteries so i just wrote them 2 days ago and explained what was happening and they sent me a replacement the day they got my email. It was a little more expensive but definitely worth it. They also told me to just keep the first battery. So i would definitely recommend them . They didn't argue or tell me I'm doing something wrong when I sent the email , they just shipped a new battery out. It comes with all the tools to take tablet apart and was very easy to do.

So my battery is fine except when playing games. It's drops insanely fast. I have a refurbished model and am thinking a new battery should do it. Anyone have that issue and a new battery take care of it?
Sent from my SM-P600 using Tapatalk

My battery life is getting much worse, and the tablet is now 2 years old. Looks like time for a new battery here too...

Don't know if I need one yet. I know I leave it on the charger quite often and it seems to drain much faster under load than my refurbished nexus 7 2013, but standby time is much, much longer than my nexus 7. Disassembly also seems like a pain. I don't like that you have to pry on the screen

dougiefresh181 said:
Don't know if I need one yet. I know I leave it on the charger quite often and it seems to drain much faster under load than my refurbished nexus 7 2013, but standby time is much, much longer than my nexus 7. Disassembly also seems like a pain. I don't like that you have to pry on the screen
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Like the rest of you, I'm experiencing severe, and rapid drain from my battery. I just bought a brand new OEM battery for my tablet. Hasn't come yet, and I will let you know about any difficulties. YouTube videos make it look like a fairly easy job, and it doesn't look like there's much pressure on the screen while you do it. By the way, just for giggles I decided to check how difficult it would be to access the battery. Take it from me-DO NOT TRY TO PRY THE SCREEN LOOSE! You might lose the power and volume switch caps. Only remove the screen if you need to replace it.
Rather, pull the S Pen from it's socket, and gently pry the back cover loose. From there, follow the directions on YouTube carefully. When you are done, gently reseat the rear cover, and make sure that it's properly seated. You'd never believe that piece of chrome coloured plastic was so important. Sheer Genius!
Well, hope that helps.
Rob

Changed my battery about a week ago. Wasn't very hard and the results have been amazing. So happy.
Sent from my SM-P600 using Tapatalk

Hey which battery did you end up buying and from where? If you don't mind my asking
graffix31 said:
Changed my battery about a week ago. Wasn't very hard and the results have been amazing. So happy.
Sent from my SM-P600 using Tapatalk
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Get the one used in the most wellknown tutorial vid, from Newpower99. I wonder whether they ship overseas.

Any way to check to see how much power or life your battery has left? Just bought a used one and seems normal.

Stew Pendous said:
Hey which battery did you end up buying and from where? If you don't mind my asking
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i got it from zwxj on Amazon. it was cheap. it was actually very easy to install. there was a small issue though. the cord that connects the battery is a little to long. and the plastic piece at the top isnt exactly correct. i was able to get it in though with minimal effort. they battery lasts forever. the only issue i have and it is a pita is it will randomly shut off when playing a game. doesnt happen all the time and there is no rhyme or reason to when it happens. i need to plug it into the wall and then it will restart with the same battery it shut off from. i could read things all day down to zero and it would never happen. wither way for the 15 bucks or so i spent on the battery it makes the tablet usable again and i love it.

graffix31 said:
i got it from zwxj on Amazon. it was cheap. it was actually very easy to install. there was a small issue though. the cord that connects the battery is a little to long. and the plastic piece at the top isnt exactly correct. i was able to get it in though with minimal effort. they battery lasts forever. the only issue i have and it is a pita is it will randomly shut off when playing a game. doesnt happen all the time and there is no rhyme or reason to when it happens. i need to plug it into the wall and then it will restart with the same battery it shut off from. i could read things all day down to zero and it would never happen. wither way for the 15 bucks or so i spent on the battery it makes the tablet usable again and i love it.
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I've bought one from AliExpress with the same issue in the little plastic piece on top so I guess it's from the same manufacturer. Mine constantly turns off. Even updating apps. It seems to be an issue with these batteries.
Also, I feel like it doesn't show the correct percentage. Is there something I should do after replacing the battery for it to show the correct percentage?
One last question and this goes to everyone. Using Ampere, could you please check and tell me whats the average drain in mA?
Thanks!

I use Battery Monitor Widget, included in the 3C Android Toolkit, and samplin battery data in sync with Android to save power. So Standby values should be too high to be representative, 0,05 to 0,2A. Idling with screen on, around 0,6A. Max Load should be over 2A or ten watts. These values should be calculated from the battery voltage instead of the Usb voltage. Attached to a power supply, the Note never seems to drain the battery, so there must be a ten watt power limit, it will simply no longer charge under full load.
Using improper plugs doesn't sound like a good idea, the contacts could get so hot, that the plastic of the plug und socket or the back cover could melt and the contacts could de-solder themselves from the main pcb.

Just ordered a OEM Samsung battery today. Will post when I getvand get it installed. Battery is totally flat on my device.

graffix31 said:
i got it from zwxj on Amazon. it was cheap. it was actually very easy to install. there was a small issue though. the cord that connects the battery is a little to long. and the plastic piece at the top isnt exactly correct. i was able to get it in though with minimal effort. they battery lasts forever. the only issue i have and it is a pita is it will randomly shut off when playing a game. doesnt happen all the time and there is no rhyme or reason to when it happens. i need to plug it into the wall and then it will restart with the same battery it shut off from. i could read things all day down to zero and it would never happen. wither way for the 15 bucks or so i spent on the battery it makes the tablet usable again and i love it.
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I had the exact same thing happening with mine after replacing the battery. Check your CPU clocking. If you're on a CM ROM it's probably overclocked & set to 1900MHz. If you set the governor to 1300MHz (which is the factory clocking speed, I think) it should quit shutting down like that. That's what I did and I haven't had it happen even once since. I think the CPU is just overclocked a bit much for the aftermarket battery to handle. Your tablet will run a bit cooler this way too.

thebadwrench said:
I had the exact same thing happening with mine after replacing the battery. Check your CPU clocking. If you're on a CM ROM it's probably overclocked & set to 1900MHz. If you set the governor to 1300MHz (which is the factory clocking speed, I think) it should quit shutting down like that. That's what I did and I haven't had it happen even once since. I think the CPU is just overclocked a bit much for the aftermarket battery to handle. Your tablet will run a bit cooler this way too.
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That's awesome. Trying it now. Thanks
Sent from my SM-P600 using Tapatalk

thebadwrench said:
I had the exact same thing happening with mine after replacing the battery. Check your CPU clocking. If you're on a CM ROM it's probably overclocked & set to 1900MHz. If you set the governor to 1300MHz (which is the factory clocking speed, I think) it should quit shutting down like that. That's what I did and I haven't had it happen even once since. I think the CPU is just overclocked a bit much for the aftermarket battery to handle. Your tablet will run a bit cooler this way too.
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I just replaced my battery as the tablet had become unusable. I found the same issue. Only happened once, I also found that I could only charge the device while off, I reseated the charging flex which seemed to correct the unable to charge while on. Now that I think about it, I was on a TW 4.4 rom rooted when it happened, I'll report back with findings.

I contacted Samsung support and they referred me to a distributor of official OEM Samsung parts. Ordered a battery last week. Unfortunately, delivery is in the 2 to 3 week timeframe, as it's coming from overseas. I will let you all know how replacement of it goes.

jak341 said:
I contacted Samsung support and they referred me to a distributor of official OEM Samsung parts. Ordered a battery last week. Unfortunately, delivery is in the 2 to 3 week timeframe, as it's coming from overseas. I will let you all know how replacement of it goes.
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If you want or need directions for replacing the battery, when I did mine about a month ago I posted a step by step guide for what to do along with pictures (just ignore the part about removing the charging port if your only doing the battery). Here's a link to it http://forum.xda-developers.com/showpost.php?p=66124495&postcount=13

Exceptionally bad battery life.

Now, I know...the M9 has ALWAYS had a reputation for being bad on batteries.
I also know, that Facebook and Messenger are two nasty apps that eat batteries alive.
Saying all of that up front, the battery life on my M9 has very suddenly become VERY bad (even with Facebook and Messenger not installed). I thought it might have been a battery calibration issue, but trying a calibration program out seems to yield no improvement (even in the accuracy of the battery indicator).
So, now, if I'm lucky, I'll get about 2.5hrs of battery life even if the phone is in airplane mode indoors. My battery will get to about 65% and then the phone will shut off. When I try to start the phone, I'll get a 0% indicator sometimes, but after plugging it into the charger, I'll then see about 65% battery instantly.
Is there anything I can do or should I throw in the towel and upgrade to an HTC 10? Things are to the point I can't use the thing when its plugged into the charger!
I was using the last nightly build of CM on the thing for months before it got THIS bad. I thought maybe keeping it plugged into the charger too much was the problem, but wiping the dalvik cache after fully charging might help too... no change. I tired flashing Lineage and the battery life is the roughly the same.
Should I try flashing back to stock or try a firmware upgrade or somekind? I honestly have no clue what to do with this thing.

I honestly believe it's a hardware issue. I've tried most anything and I'm there too! I was just going to buy a lightly used m9, flash my current ROM onto it, and wait for the Pixel 2 (the HTC is looking like a disappointment).

My brother​ had a similar issue with his M8. Sprint refused to acknowledge any kind of hardware issue and insisted that he must have too many apps running, even after a factory reset. He eventually switched to an HTC 10.

I currently have my HTC 10 in for warranty so I have to us my M9 in the meantime. I tried upgrading to a nougat rom only to get terrible battery life. I switched to the santod stock debloated marshmallow and it lasts the day and a couple of hours. I read on the thread that there are no nougat radios for the M9 which causes the battery drain.

I figured it out. It was the battery all along. Replaced the battery, and the phone is getting the best battery life it has ever gotten.

TheXev said:
I figured it out. It was the battery all along. Replaced the battery, and the phone is getting the best battery life it has ever gotten.
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Did you replace it yourself? Was it that hard? My battery will randomly die at 23% sometimes. Debating on replacing it. Can't afford a pixel at the moment.

Flyhalf205 said:
Did you replace it yourself? Was it that hard? My battery will randomly die at 23% sometimes. Debating on replacing it. Can't afford a pixel at the moment.
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Yes, I replaced it myself, and your situation sounds VERY similar to mine. It was one of the trickiest operations I have ever done on a phone by far, but the M9 has a few things that make it much easier to do then the M8 for sure (I was dreading having to replace a USB port on my old M8). I replaced the USB port for my M9 while I was in there and also did the thermal mod to help cool the CPU down. I have a very steady hand and some experience doing these types of things, but am by no means a professional.
I talk about my experiences doing all three of these operations here: https://forum.xda-developers.com/showpost.php?p=72235621&postcount=49
Only additional note I have is, that the Amazon seller I bought my battery from is now out of stock. A friend of mine who just bought a M9 is ordering a new battery for his, so I can update you with that experience soon. As some people seem to be getting old batteries or batteries that aren't holding a charge even from the vendor I bought mine from. I almost wonder if some scumbags are returning batteries to Amazon saying they didn't use them, but are actually sending back their old batteries!
I did notice while looking for new battery replacements on Amazon the other night, that there does appear to be generic non-OEM replacement options on the market now, where I did not find those at the time I did my replacement. My friend is getting his battery off ebay from a Hong Kong seller, so it will likely be a few weeks before we have it in hand.
I also used this video on youtube as reference: https://www.youtube.com/watch?v=WYm-2dUW03M I stopped and did the USB board replacement before most of the steps (that is actually quite easy to do by itself). You can watch it to get a REALLY good idea of what you'll have to deal with. I had the Verizon version of the M9 to deal with, so I only had one antenna wire instead of two (most be a different antenna in the VZW version of the phone), and getting the CNC connections back together was harder then ANY of the ribbon cables shown. I had to remove my contact lenses and look at the motherboard really close to see it clearly.

@TheXev Thanks for all of the info. I heard that conducting the battery swap was notoriously tricky. I ended up just buying a m9 for cheap and porting everything over to it... when this battery inevitable dies in 6 months I may give the self-replacement a go (or move on to a Pixel or something).

Exokan said:
@TheXev Thanks for all of the info. I heard that conducting the battery swap was notoriously tricky. I ended up just buying a m9 for cheap and porting everything over to it... when this battery inevitable dies in 6 months I may give the self-replacement a go (or move on to a Pixel or something).
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Just finished replacing my battery this morning. Took me about 45 minutes. I followed this video here https://www.youtube.com/watch?v=HDvBvrWN73s&t=180s .... I just hope this will delay me buying a pixel. Expensive!
Bought this one here. I doubt it is OEM but we will see how battery life last on this. http://www.ebay.com/itm/Original-OE...e=STRK:MEBIDX:IT&_trksid=p2060353.m2749.l2649
Thanks @TheXev

Aganar said:
My brother​ had a similar issue with his M8. Sprint refused to acknowledge any kind of hardware issue and insisted that he must have too many apps running, even after a factory reset. He eventually switched to an HTC 10.
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Flyhalf205 said:
Just finished replacing my battery this morning. Took me about 45 minutes. I followed this video here https://www.youtube.com/watch?v=HDvBvrWN73s&t=180s .... I just hope this will delay me buying a pixel. Expensive!
Bought this one here. I doubt it is OEM but we will see how battery life last on this. http://www.ebay.com/itm/Original-OE...e=STRK:MEBIDX:IT&_trksid=p2060353.m2749.l2649
Thanks @TheXev
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Glad it worked out for ya.. but on a stranger note... WTF IS UP WITH THAT VIDEO!? lol its EXACTLY the same as mine, only with a different logo, the font was changed from blue to red.... and the music is different but it is otherwise EXACTLY THE SAME. lol
I'm switching tabs between these videos at different parts, and its just changing colors... I think your video is from the original author, I'm going to let him know about this other channel ripping off their work.

My phone has same battery behavior.
Anyone in Los Angeles area want to swap out my battery for me???
Any reputable phone service places anyone can recommend?
I really don't think I should try to do this myself.

Have a question about replacing Note 7 battery

I was wondering if someone had replaced the note 7 battery with the s8 one and if the connectors were the same or do you have to solder on the note 7 connector like with the s7 battery. Also would the s8 battery fit in the note 7. I am looking for a no soldering solution as my soldering iron broke and my note 7 battery died which will refuse to turn on even when plugged in. If you know where to buy a replcement note fe battery that will help me as well. thanks in the future to all those who contribute to helping me.
Edit
Bought a Note 7 battery off ebay but then power and volume stopped working. They let me return it still and got a note 8 with a new installment plan, to have the same success show them the Note 7 recall page on the sprint website even if they keep trying to refer you to samsung. I got the $100 off as well so it is worth it in my opinion note 8 is sick, only thing I hate is youtube keeps cropping to fit not a lot of videos have stretch and no xposed yet.

Tried battery and it's wider unfortunately so I can say for certain that won't fit. Also the lead is different shape so even if battery did fit it would need soldering.

srichar3 said:
Tried battery and it's wider unfortunately so I can say for certain that won't fit. Also the lead is different shape so even if battery did fit it would need soldering.
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Ok thanks for letting me know I found out it is the power ic or possibly something else as the same thing happens when I remove the battery and plug it in phone turns on and off over and over again

2 years old - needs a new battery?

Hi are there any decent apps that measure real battery performance and capacity to see how used a battery is? My device is 2 years old and until Samsung release the note 21 I certainly won't be downgrading to the zfold3 - in fact their reluctance to produce a new note over these silly fragile folding things I may even jump to Pixel 6 Pro when released soon.
However in the meantime I can no longer make a full day so probably worth getting a new battery. I had popped into the regional samsung centre to see if they would do it but had to wait 2 weeks - still crap service from Samsung!
Can any of the local repair shops safely replace these with a decent battery? I'm inclined to avoid these tbh!!! Dont want another note 7 incident lol

safest bet, to my mind, is getting it directly from S

Get it replaced now.
They're pretty easy to do.
If it fails and swells it can damaged the display or worse.
You'll want the OEM seal to seal it properly.

Mine is also almost 2 years old and I have no problems with the battery life
/CK

Double check what's running in the background too

Sorry if this has been asked but it's got me!!

So last year I got my first Note 10 Plus 5G And it was all fine apart from it wouldn't update so I downloaded the update and flashed it by oden but it seemed to be a copy of Samsung’s own software the type used in shops so I spoke to Samsung and they told me to send the phone to TMT in Manchester UK which I did and they would reflash it and send it back so after a month they finally got back to me and told me it was running Samsung’s software and should have never been sold to me I Explained why it was running said software but they didn’t care and Samsung took the phone and told me to message the seller on amazon to which they couldn't help as in Samsung’s eyes they had sold a phone that should never have been sold!
So after about 2 months back and forward messaging Amazon, the seller, Phone calls from Samsung I had to give in and let Samsung have the phone and loose the £450 the phone cost me with no compensation from Samsung or Amazon so my only option was to buy another... So got the money together bought another one had no issues but the battery was lasting for 3 hours the battery part on the phone would tell me it has at least 2 days of charge.
So, September comes along and I paid another £109 to Samsung for one of their partners WeFix as they were then to come and put a brand-new battery in to the phone as I thought this is no good it’s lasting 3 hours and not even worth using hell my A30s lasted up to 1 and a half days maybe longer the way I used it… Which the note 10 plus 5G got its new battery and it was fine at first but now I’m leaving the house at 11am with 100% and coming home at 2.40pm with 39% which by the time we get the shopping put away and get sorted it’s about 3.10pm and I get upstairs to look at my phone it’s hitting 15% and basically a few minutes later it’s on 5% and the phone may have the worsted chipset for battery but it’s on all the lowest settings it’s always got most stuff not needed turned off and the only time I use it when in the house or out is for taking photos and or listening to music when out..
There’s no 5G on my network Labara round here so it’ not that it’s using 5G when out and about.
The phone it’s self I can go to bed for a few hours power it off at about 55% and wake up power it back up and it’s at 20% this can’t be right surely?
So, I got back in touch with WeFix who are now LikeWize repairs and they have said because after the phone’s battery was replaced it was refurbished to Samsung warranty condition for 1 year after the repair so I’d have to contact Samsung to get them to deal with the issue and send LikeWize to look at the phone again. That’s allot easier said than done too!!
So my only option before talking to Samsung on the phone or on Live chat is going to be to ask here I used to be here quite a bit back in the day of having the note 3 when I was in to rooting and stuff now day’s I’d not know where to start nor want to risk it really but I know everyone was always whole heartedly helpful here so I thought I’d see if anybody knows why a phone that tells me with my settings I use on the lowest and all the recommendations to keep the battery life up saying I have got 2 and a half days charge is lasting a max of 3 to 4 hours and it’s done? Because it’s beyond me what has caused this issue to happen from day one the fact, they put these features on the phone are meant to be there for you to make use of but I Can’t make use of any of them even the lowest settings again are all just draining the phone with in hours literally…
Thanks for any help that anybody can give/suggest would be great I Know the phone was not formatted after the repair which they say the phone will be formatted so back it up before you get the repair done but that didn’t get done so I don’t really see it being something so simple but I don’t know if it could be something to do with that.
Thanks again, Kind regards, Pete.

To eliminate damage to the electronics, note the battery status in the evening and turn off the power. In the morning, turn it on again and check the battery status.
If the difference is small, then you must find a software cause.

Thanks for that mate! I will do that tonight I've factory reset the phone having to set everything up again is a royal pain but just encase something was causing it I decided best bet was to just go back to the start

ze7zez said:
To eliminate damage to the electronics, note the battery status in the evening and turn off the power. In the morning, turn it on again and check the battery status.
If the difference is small, then you must find a software cause.
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So, I decided to go ahead and format the phone start over from factory and well it seems to have worked! Yesterday morning Wednesday 2:00AM The phone was charged to 100% and since then it was being used allot more than normal it was 5:30AM Thursday morning when the phone hit 15% so I'm hoping that it was just something silly causing the issue because it seems to be keeping battery now, say if I go to bed with 95% and switch the phone off turn it back on when I get up it's at 93% maybe even 94%! So, it seems to have done the trick time will tell I suppose but all seems to be good