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New battery = amazing new life for my Nexus 5!

(cross posted to Nexus 5 subreddit)
So I've had my N5 since it was first available (ordered it the first day it was on Google Play). Over the last 6 months or so, I've had absolutely atrocious battery life, which I attributed to the upgrade to Android 5. Most recently, the battery life has been so bad that I could be at 98% and after 10 or 15 minutes of playing a game with GPU usage, the phone just shut down. After a reboot, the phone said my battery was at 1%. Then I'd keep the phone off, leave it for 20 or 30 minutes and when I turned it on again, it told me the battery was at 40%. Super strange.
Long story short, I decided that my battery had some real problems. So I took a chance and ordered what looked like an ok battery replacement off of Amazon (link below) as well as some tools from iFixit.com (link below) and decided I was going to try to install a new battery.
Well, it's been about a week since I did the battery replacement (link below to the YouTube video that was helpful) and my phone feels like a brand new device. I get a real, full-day use of the phone now, which for me is having it on and using maps, Gmail, texting, Chrome, Facebook, Play Music, and a few other key apps. Some games here and there. I also obviously have the phone off during the day when I don't need it. Before the battery replacement, my phone could easily be dead with a mix of screen on and off time in 2 hours or less. Now I'm getting 13-14 hours easily. Really amazing.
So I thought this was important enough to share with everyone. If you're in the same boat that I was, you might give this a shot too. Here's everything you need to do what I did:
BATTERY (ships from Chicago, NOT China! this was key!): http://www.amazon.com/gp/product/B00LD7S6YQ
iFIXIT TOOLS (if you don't already have these): https://www.ifixit.com/Store/Tools/Plastic-Opening-Tools/IF145-000-1
YOUTUBE TUTORIAL: https://www.youtube.com/watch?v=UlmKLfgUtBQ
Here's some additional info about my setup that may be helpful: ROM: Cataclysm latest stable build (built off 5.1) KERNEL: Elemental X 2.11. Also using Greenify to hibernate unnecessary background apps
Feel free to ask any other questions. I'm really pleased with how things have gone with this new battery (at least for this first week, which I know is not tons of time). For the moment, it feels like I have a brand new phone!

I was just starting to look for a replacement for my N5. This one doesn't get the greatest of reviews. I've wasted $13.50 on worse though. You still recommend it?

jalex9 said:
I was just starting to look for a replacement for my N5. This one doesn't get the greatest of reviews. I've wasted $13.50 on worse though. You still recommend it?
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I do! Granted, I've had this for just about a week so it's not the best assessment of long term performance but the difference between the dead stock battery I had and this new one is night and day. I can go all day with this new one. I could barely go an hour with the old one before it shut off. Worth a shot -- and to your point it's only $13.50.

Great thread!
But I think my battery still no dead, can get 3.5 hours of SOT with like near to 2 hours gaming, and it can still standby for at most whole days with such usage
Now in stock 5.1 with elementalX kernel

ONLY fresh year battery to buy
I hope for a long battery manufacturing. Unfortunately, the design of batteries is that they are prone to aging. Even if they are in a store, they begin to lose capacitance over time. It is necessary to carefully examine what year battery you want to buy

Hmm, also considering replacing my battery...
One day my phone was going haywire and I took it apart (easier than I thought) replugged the battery cord and worked fine after that.
Probably anal but right when I unplugged my phone from the charger just now it went from 100% -> 99% instantly.. dun dun dun! lol I've had my phone since December 2013 so yeah you can tell how long I've had my phone for! haha

I ordered one from etradesupply that will arrive tomorrow. I hope it has a fairly recent manufacturing date and isn't some extra stock from 2013. I know I am paying more due to shipping but buying batteries on ebay makes me so nervous about fakes and the quality. At least it looks super easy to swap out.

Coincidentally, I came to the same conclusion yesterday and ordered a new battery. It appears to be something of a minefield and you can pay between £8 and £30 for what seems to be the same battery!
In the end, I went with a mid-price battery from a reputable seller and hopefully all will be well...quite excited for it to arrive

My new battery just arrived today! I'll get it fitted and update with how it is. I've got some screens of battery life at the moment. Hopefully it improves

dan-fish said:
My new battery just arrived today! I'll get it fitted and update with how it is. I've got some screens of battery life at the moment. Hopefully it improves
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Where did you order from?
Sent from my Nexus 5 using Tapatalk

My etradesupply battery arrived yesterday. It looks exactly like the stock battery and shipped from Texas. Manufacture date is September of 2014... Can't remember the exact date but it for sure september of 2014 which is older than I'd like but we'll see. It was at 47% charge which is about what it should be for storage.
I haven't had a chance to do a full cycle yet. I just charged it to 100% once so far. My screen on time is 2 hours 15 minutes with 34% battery left. I don't do anything special to conserve battery and use automatic brightness set to 50% or whatever stock is. That's a mix of games and browsing.
I am not sure if a new battery has to go through a full cycle to get calibrated or anything like that. I've read laptops should be drained completely once in awhile (not often) to recalibrate something with how the battery life is measured. I feel battery life is better than the battery it replaced so far which is what matters to me. If I can get 3+ hours SOT consistently I'll be happy. I was getting down to around 2 hours SOT on my old battery.

I've been contemplating getting a new battery for a while. I have a launch week device so my battery is sitting around 18 months old. I'm not getting terrible battery life but it's not as good as it was either. My usage patterns have changed since then and I also keep a lot of apps installed and have everything turned on as opposed to when I first had the device I had a script remove most everything from the phone and kept most things turned off. I'd say an average work day I'll see 2-2 1/2 hours screen on time with about 1 1/2-2hours bluetooth music playback. I'm looking for a charger around 6pm when I get home.

FuMMoD said:
Where did you order from?
Sent from my Nexus 5 using Tapatalk
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i see you're in the US so not sure if I'll be of much help. I ordered off ebay, just checked to make sure there was plenty of feedback for the battery. Just using up the battery of my current one so will change tonight and hopefully update tomorrow!

Good to hear OP! I always look forma back up bstteryied con amsozn

Just my luck. I get the one battery that doesn't charge ? have to wait on a replacement now

Every one knows batteries need to empty and fill a good few times to reach peak holding. I replaced mine with a genuine OEM, from Amazon, and it took a good few days then it made a huge difference longevity. Never buy cheap batteries. They are fake and can't be told from the real thing until you use it AND findout. Go by the reviews and who is selling
Sent from my Nexus 5
---------- Post added at 08:32 PM ---------- Previous post was at 08:28 PM ----------
dan-fish said:
Just my luck. I get the one battery that doesn't charge ? have to wait on a replacement now
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Thought the whole world knew don't but batteries of eBay!!! Sorry to hear that. Get one of Amazon. My fiancee sent mine from the states from Amazon.
Sent from my Nexus 5

Battery Replacement in India
Where can I get the battery in India. My battery too draining like hell..
Can anyone suggest where I can get battery in India.. Online website is fine

I have my old battery replace at the official LG service center here in Manila and all i can say is that my 5's battery life is just like brand new. After a year with the old battery, sot max is just 1.5 hours, after the replacement, 4.5 hours.

moraytadroidz said:
I have my old battery replace at the official LG service center here in Manila and all i can say is that my 5's battery life is just like brand new. After a year with the old battery, sot max is just 1.5 hours, after the replacement, 4.5 hours.
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where exactly did you get it replaced? mine's not dying yet, but I would like to know just in case

!n0x said:
where exactly did you get it replaced? mine's not dying yet, but I would like to know just in case
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LG Megamall

best charging practices? Samsung Service center

A friend of mine went to a Samsung Service Center with his s9Plus for couple of questions. One of those questions was what the best method is for charging phone. They said minimum 5% then charge all the way up to 100 in one go. I was surprised with this answer since I did a lot of online research on this matter for my Note 9. I concluded and that the pro's are talking about keeping it between 20% and 80%.. and I'm doing that ever since..
Do we have an expert here on this matter?

Not an expert, but plenty of apple and android devices that I have kept for several years and never wore out a battery. My iPad mini is around 5 years old now, no issues. Galaxy s7 edge traded at 2 years old with no battery capacity issues. Old Samsung Galaxy Note 8 (the tablet from like 2012) still going strong, etc. I charge my phone when I feel like it (usually overnight) and take it off charger when I need to. I don't care if it's charged fully, I don't care how long is been charging. My life does not revolve around my phone battery percentage. This 20% - 80% thing is stupid. Your battery will far outlive the useful life of your phone.

Not an expert either but I do have the capacity to research this stuff myself. The age of the battery actually has little impact on it's capacity, so just because a device is X years old, doesn't mean it's battery capacity is going to have dropped significantly. It's the charge cycling of the cell that causes the degradation, temperature, depth of discharge, charging speed and the number of cycles a battery has had are more important. While I'd take the Service Centre rep's advise with a grain of salt, Samsung have clearly put a great deal of work into refining their battery technology, so do you need to worry? Probably not.
Although, if you think the battery will far outlive the useful life of your phone, look at Apple and all the batteries they're having to replace.

That all I know, and trust me, my devices go through plenty of charge/discharge cycles in the 2 to 8 years that I own them.

Question Battery life not lasting a day....

So I bought the new S21 Ultra on the pre order the day it was announced. I was one of the lucky ones to get early so I could leave a review.
Coming from a Note 10+ that I had for a year and a half, I was really excited for the S21 Ultra, but was really disappointed with the battery life. I've had the phone for 5 days now and since the very beginning I've not been able to use the phone for the whole day on a single charge. It's been giving me screen on times comparable to my Note 10+ (4/5 hours) which is a much older device, but I thought maybe this was the way all S21 ultra's were behaving, just not very good battery life.
BUT, yesterday all the youtubers started to publish they're videos comparing batteries with older S devices and Iphones and their S21s were doing amazing, giving them screen on times of up to 13 hours!
I contacted support but they said this would be normal as my phone was still learning user patterns... but I'm not sure if that would affect it as bad as it is at the moment.
Also, I installed accubattery which is not 100% reliable but compared it to my note 10+ and it seems that battery health is even lower that my Note (95%)! Which I've had for a year and a half!!!
What do you guys think? Should I send the phone back? I'm really concerned that I just spent all this money on a new phone for it to be so bad with battery.

Try disabling all power management.
In Developer options>standby apps all buckets should show as active otherwise power management is running.
Google Play Services, Backup Transport and Framework are known hogs.
Disable all the bloatware, turn off auto sync for gmail, turn off all feedback.
You'll need to sort it out and optimize it. Took me months to get my 10+ sorted out. Fortunately it's running on Pie so I had more diagnostic options.
Returning is a thought as 5G may have been poorly implemented and another source of power drain. I think everything after the 10+ 4G both hardware and OS are train wrecks... I see very little incentive to "upgrade".

Maybe post screenshots that aren't below 5 kilobytes. Lol. I'm guessing you have an Exynos variant?

daribeiro said:
So I bought the new S21 Ultra on the pre order the day it was announced. I was one of the lucky ones to get early so I could leave a review.
Coming from a Note 10+ that I had for a year and a half, I was really excited for the S21 Ultra, but was really disappointed with the battery life. I've had the phone for 5 days now and since the very beginning I've not been able to use the phone for the whole day on a single charge. It's been giving me screen on times comparable to my Note 10+ (4/5 hours) which is a much older device, but I thought maybe this was the way all S21 ultra's were behaving, just not very good battery life.
BUT, yesterday all the youtubers started to publish they're videos comparing batteries with older S devices and Iphones and their S21s were doing amazing, giving them screen on times of up to 13 hours!
I contacted support but they said this would be normal as my phone was still learning user patterns... but I'm not sure if that would affect it as bad as it is at the moment.
Also, I installed accubattery which is not 100% reliable but compared it to my note 10+ and it seems that battery health is even lower that my Note (95%)! Which I've had for a year and a half!!!
What do you guys think? Should I send the phone back? I'm really concerned that I just spent all this money on a new phone for it to be so bad with battery.
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It's too early to judge the battery life, also accu battery app is not good at all, it's not accurate as your own phone's batterymeter.
Also, you need a week or so to make sure the phone get optimised according to your usage.
Does your phone have Exynos 2100 or Snapdragon 888?

Sharpshooterrr said:
Maybe post screenshots that aren't below 5 kilobytes. Lol. I'm guessing you have an Exynos variant?
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Sorry about that ahaha changed it now

nightoo said:
It's too early to judge the battery life, also accu battery app is not good at all, it's not accurate as your own phone's batterymeter.
Also, you need a week or so to make sure the phone get optimised according to your usage.
Does your phone have Exynos 2100 or Snapdragon 888?
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Mine has the Exynos 2100. I was just going off from videos like Mrwhosetheboss. He got 8 hours of screen on time. And he probably tested it when he got the phone no? And I'm litteraly getting half of that... and not even pushing my phone to the limit like he did on his video. I mainly use social media apps and YouTube.

I suggest doing a factory reset before you think about sending the phone back. Also, initially, be careful about what aps you install - try going with a minimal number of aps so you can get an idea of how the battery does when there are no aps that might pull from the battery - after a few days, add all of the aps you have been using (while avoiding any that might be a battery drain) and try for a few more days to see if you are seeing improved battery life. Good luck - hope it all works out for you.

Geekser said:
I suggest doing a factory reset before you think about sending the phone back. Also, initially, be careful about what aps you install - try going with a minimal number of aps so you can get an idea of how the battery does when there are no aps that might pull from the battery - after a few days, add all of the aps you have been using (while avoiding any that might be a battery drain) and try for a few more days to see if you are seeing improved battery life. Good luck - hope it all works out for you.
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Reloads -never- find the root cause and many times even if the problem is "fixed" it eventually returns.
Exceptions; old loads, software induced bootloops, viruses, and major firmware updates.
Expect issues with the 5G devices from poor hardware implementation. No fix for this.

I am on the first charge, but the battery life is so far pathetic. Omg! And everyone on youtube praise it... Down to 85% in 2 and a half hours and 50 minutes of SOT. Shame...

leoking3 said:
I am on the first charge, but the battery life is so far pathetic. Omg! And everyone on youtube praise it... Down to 85% in 2 and a half hours and 50 minutes of SOT. Shame...
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How much with screen off is it sucking down?
If more than 1% @ hr with AOD on it's probably Google and cloud crap running in the background.
You can optimize it to improve performance.
It's easier to do this with Pie though; Q and 11 take away critical tools and use scoped storage which wastes cpu cycles.
Get Karma Firewall and a package disabler like this one;
Home - Package Disabler
The only NON-root solution that let’s you disable any unwanted packages that come pre-installed / installed with your phone / tablet.
www.packagedisabler.com
Regardless of the model or OS version most carrier phones will need to be optimized for good battery life and optimum performance.
My 10+ was a hot running bandwidth hungry hog until I toned it down. Today it's hard to believe it's that same machine.

You are right, I agree with all you said. It is kinda sad though, as for instance, my ex Asus Zenfone 7 Pro had an absolutely mindblowing battery life, without any tweaks. I just used it. With all the hype around the S21 Ultra, I believed it again. The only Samsung I used with good battery life was S20 FE 5G.
Will give it a go with what you say though, thanks.

daribeiro said:
Mine has the Exynos 2100. I was just going off from videos like Mrwhosetheboss. He got 8 hours of screen on time. And he probably tested it when he got the phone no? And I'm litteraly getting half of that... and not even pushing my phone to the limit like he did on his video. I mainly use social media apps and YouTube.
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Well, i believe what you are saying about battery life, but what i have seen so far is promising, i mean when S21 Ultra with Exynos 2100 beats iphone 11 Pro Max and 12 Pro Max, i guess that's a good sign!! But for sure, we use our phones in different way than each others because maybe you use it with 4G/5G enabled almost all the time while these tests are just using Wifi and maybe without any SIM card which means the battery consumption will be minimum at this part.
I have S20 Ultra with Snapdragon 865, i get like an average of 6 hours SoT and if S21 Ultra Exynos gives me the same SoT, i'll be happy!!

SOT is not everything...we travel, we move, you cant accept a phone that gives you 12 hours of standby in total. This is bs and useless, you cant rely on such a phone.

leoking3 said:
You are right, I agree with all you said. It is kinda sad though, as for instance, my ex Asus Zenfone 7 Pro had an absolutely mindblowing battery life, without any tweaks. I just used it. With all the hype around the S21 Ultra, I believed it again. The only Samsung I used with good battery life was S20 FE 5G.
Will give it a go with what you say though, thanks.
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My AT&T 10+ was not real bad (or good) the first few days. After enabling power management it went to hell.
Eventually I disabled all power management and one by one tracked down the hogs.
Because of dependencies simply disabling and/or turning off say Google Transport and Google Framework isn't enough, firewall blocking Google Play Services* then clearing data on all 3 periodically finally stopped this hog dead in its tracks. These will run in the background when the screen is off stealing power for nothing. Sometimes the Google apks are misreported as other Google apks presumably because of the interlinking dependencies.
Try using Galaxy Labs Battery Tracker.
Developer options>running apks/cache can also yield clues. With an unrooted phone there's some serious game playing to track this garbage down.
Anything app that's cloud or carrier is bad... lol.
Disable all feedback and syncing except for texting; manually sync gmail.
*needs to be unblocked occasionally for gmail to download and for Playstore (another apk you should disable/firewall block when not using).

Try disabling 5G if you are not using it, for some ppl SmartThings drain a lot of battery but you should see that app in log. Can't wait to get mine, also E2100 and coming from Note 8. Was rly looking to have a 2 day phone.

mankvl said:
Try disabling 5G if you are not using it, for some ppl SmartThings drain a lot of battery but you should see that app in log. Can't wait to get mine, also E2100 and coming from Note 8. Was rly looking to have a 2 day phone.
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That's a thought that's worth a try.
From what I've read even disabling 5G doesn't completely stop it's parasitic battery drain.
Maybe the latest generation chipsets are better but early 5G was poorly implemented giving a marginal speed increase on most phones of 20% when available.

Is this on the snapdragon or exynos variant?

leoking3 said:
I am on the first charge, but the battery life is so far pathetic. Omg! And everyone on youtube praise it... Down to 85% in 2 and a half hours and 50 minutes of SOT. Shame...
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So, 15% drain in 2.5 hours with nearly an hour of SOT. 15% is about 1/7 as a fraction. Now, 7 * 50 / 60 = 5.83 hours of SOT and 2.5 * 7 = 17.5 hours total. My Note 10+ (S20 Ultra on order!) doesn't do any better and NEVER did. If I use my phone for 6 hours a day (of SOT) it's pretty much done for.
I think people are being way too picky these days - just complaining to complain. If you really want I'm sure you can tune your phone so it gets 3 days on the battery. It'll suck and not do much of anything but, sure, you can do it. I've got a smartwatch and the same thing applies. I can tune it so it works for two weeks on the battery or I can actually use the thing and get 2-3 days. I choose 2-3 days and have stuff I want to use. I'd rather my phone be reactive and tell me when I've got emails, etc than to get super long battery life and basically have an inert brick in my pocket. I have a cellphone so I can use it for stuff. If that makes the battery not last long, oh well. If it can get 5-7 hours of screen time while also lasting through the day, great.

My 10+ draws roughly 1%@hr* with AOD on.
SOT draw varies between 9-12%@hr
Roughly 10%@hr watching vids on Samsung internet with surfing on Brave being the highest usage.
I consider it fairly optimized at this point.
*4300 mAh battery with little degradation.
No 5G running on Pie so not scoped storage either.
Figures are from a charge range of between roughly 40-65% as I rarely charged beyond 70% or discharge deeper than 30%.
Actual usage be more if I had started at 100% because of the power density difference through the power range ie 1% at 20 is far less watts than 1% at 100%.
A/V=watts. Less voltage means less overall mAh per % plus the additional losses due to voltage stepup power conversionas you dip towards 30% The closer to 100%, the higher the voltage with more available mAhs per battery% as well as less stepup voltage power converter losses.
A phone's wattage and V+'are constant so as the battery voltage decreases it draws more current ie mAhs.

Collin80 said:
So, 15% drain in 2.5 hours with nearly an hour of SOT. 15% is about 1/7 as a fraction. Now, 7 * 50 / 60 = 5.83 hours of SOT and 2.5 * 7 = 17.5 hours total. My Note 10+ (S20 Ultra on order!) doesn't do any better and NEVER did. If I use my phone for 6 hours a day (of SOT) it's pretty much done for.
I think people are being way too picky these days - just complaining to complain. If you really want I'm sure you can tune your phone so it gets 3 days on the battery. It'll suck and not do much of anything but, sure, you can do it. I've got a smartwatch and the same thing applies. I can tune it so it works for two weeks on the battery or I can actually use the thing and get 2-3 days. I choose 2-3 days and have stuff I want to use. I'd rather my phone be reactive and tell me when I've got emails, etc than to get super long battery life and basically have an inert brick in my pocket. I have a cellphone so I can use it for stuff. If that makes the battery not last long, oh well. If it can get 5-7 hours of screen time while also lasting through the day, great.
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You are also right, but , when you used something that does both keeping you up to date, and having a brilliant battery life, then it becomes disappointing when you change it for one that doesnt.

Replacement battery Quality

Greetings everyone. First of all, sorry for my bad English, im a bit rusty.
I have been using this smartphone since Dec 2019, it runs perfectly fine to this day, but as expected battery is starting to show some signs of fatigue. In a colder enviroment phone will turn off with about 20% battery remaining. I average about 4h SOT, moderate usage (Youtube, Web Browsing and Social media). Battery health apps estimate around 70% of battery health.
My actual question is what is your experience with replacement batteries? They are really hard to find, but i managed to get one for around 15 euros. It is probably some AliExpress copy, as OEM battery is not possible for me. Should i keep using my original battery further or should i replace it now? I fear that AliExpress battery might bloat in short amount of time.
I know that the best/forced solution is to get a new phone, but i can't afford that right now.

Just try and use the one which suits you

I've used the Lehehe 4000 mAh battery for around 1,5 years without any negative side effects. Only the back glas did not fully stick, but this was fixed with later batches from that battery according to other guys on Telegram.
Because I found this to be annoying after some time, I got the Nohon 4000 mAh a month ago. Works perfectly fine so far and the back fits nicely. I would've gone with Lehehe again, but they stopped delivering to Germany, so Nohon was my only option and I've already seen good feedback about it online.
Battery life was really good with both of these. Just make sure to clean the back glas and attachment areas on the phone and apply new tape to glue it on.

I've replaced battery with Nohon 4000mAh. The real capacity is above 3700mAh and after 6months of usage it still works, so you should definetely try to change battery at least for the 3300mAh.

Question Brand New 10 pro, defective battery?

So I just got a new 10 pro from OnePlus a few days ago. Idk if If the battery is suppose to be this bad or if it's my unit itself. I know battery apps aren't usually super accurate but AccuBattery reports the battery design capacity as 4040ma. It's suppose to be a 5000 ma battery right? I have it set up as half brightness, only cell data active, no wifi, no bt, no NFC, no location, nothing else is on. I hardly use it, literally, maybe read reddit for a little on my lunch breaks. After a 8hr shif it's down to 20% with less than an hour of screen on time, about 45 mins id say. Is this phone this bad with battery? Is it from sitting in storage at OnePlus?, or should I return this?
Just doesn't seem right to me. I had a brand new 7 pro since launch day and that lasted most of the day with location, bt, high brightness playing Pokemon go and had a degraded battery with only 3450ma out of 4000ma left...

Sounds very defective, id return it or claim warranty or something

Lol, AccuBattery probably didn't detect the capacity right. Adjust it manually, give it a few charges (up to 80% for the best results) and then you'll have an ESTIMATE battery health. As for the drain, you may have something running in the background. I'd check that with root and something like FKM to see which process could be responsible.

Thanks to both responses.
I adjusted the design capacity to 5k. Right now it says estimated capacity 2475ma, which with the way it doesn't last even an 8hr shift with almost no use seems right on the dot...
Il try the charging thing and see what the estimate is. But after a week I figured even with the design capacity being wrong that it would estimate it way higher. I know AccuBattery isn't the best way to measure things. Il give it a few days. I still have til next Saturday to return it.
I had a bad habit of charging my 7pro literally every time it dropped below 40% when I was at work every day, so that's probably why that battery degraded so much, and id plug it in when I was driving too. Trying not to ruin this one like that. But it's looking like a return is in order cause with a 1000ma bigger batter than my 7pro, it should last at least what that one did, only you would think being brand new, alot longer...

I'm stupid.. I think I forgot to check the setting for dual cell battery in settings. Now it says 4951/5000. That seems more like it. And weirdly enough it has lasted a lot longer today than yesterday. I restarted a few times this morning. I think you were right about a process draining an absurd amount of battery the last week I've been using it.
Hopefully this will resolve itself before my return period is up, cause other than battery life this phone is pretty awesome so far. It's sad to see not much development on here for it yet. I'm use to seeing so many roms and stuff coming from the 7 pro.