Develop Bugs

2300mah battery or 2000mah battery for GSM Galaxy Nexus?

I'm looking on getting a extended battery for my GSM i9250 Galaxy Nexus. I was woundering if the cheap 2300mah battery from China is any good from ebay listing here.> http://www.ebay.com/itm/New-2300mAh...EXUS-PRIME-i9250-/270876519915#ht_6128wt_1052
OR should I go with the more expensive probably the official Samsung Galaxy Nexus 2000mah battery with new back door from Korea, listed here.> http://www.ebay.com/itm/12083246205...AX:IT&_trksid=p3984.m1423.l2649#ht_3922wt_802
I want the 2300mah battery cause it sounds more appealing but idk cause that battery is the same size as the factory 1750mah yet its able to give 5x the more battery without enlarging the battery and no back cover. Sounds fake, but idk, What do you guys think?

I personally wouldn't get one unless it supported NFC.
Sent from my GSM Galaxy Nexus on TMoUS using Tapatalk

1750 to 2300 in the same form factor?
I bought the LTE extended battery and of course there's a noticeable increase in size, needing the different cover. But is a 550 mAh increase possible in the same size?

[hfm] said:
I personally wouldn't get one unless it supported NFC.
Sent from my GSM Galaxy Nexus on TMoUS using Tapatalk
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Why would a battery influence NFC? Or is the antenna in the battery door or something?
Tapatalk Pro Sig. Yep, boring.

sucker4pa1n said:
Why would a battery influence NFC? Or is the antenna in the battery door or something?
Tapatalk Pro Sig. Yep, boring.
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the NFC chip is inside the battery. so the battery has to be official, or at least have NFC chip inside in order for NFC to work.
I wouldn't get the 2350 one, most likely its a cheap knockoff no where near capacity that high. probably lower than the stock battery. Labels are easy to print.

sucker4pa1n said:
Why would a battery influence NFC? Or is the antenna in the battery door or something?
Tapatalk Pro Sig. Yep, boring.
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Antenna is in the battery itself.
Sent from my Galaxy Nexus using xda premium

You are better off buying a stock replacement battery to keep around than to buy cheap any other batteries, no matter the mAH rating advertised.

the extended batteries for the Nexus are bullsh**. normally, an extended battery is at least/close to double the mAh as what the stock is. these 2100 & 2300 batteries are a joke.
just FYI, there are no antenna contacts in the battery door so even if you leave the door off you can still get a signal.
additionally, if you don't mind leaving it off & doing a slight mod, you can get a generic Droid Bionic 4000mAh battery for $12 online and use that instead. the Wh isn't quite as high but it's still 3.7V and will last much longer then even that 2300 one.

voxigenboy said:
the extended batteries for the Nexus are bullsh**. normally, an extended battery is at least/close to double the mAh as what the stock is. these 2100 & 2300 batteries are a joke.
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If it has more capacity than the stock battery, then its extended. There's no promise of a minimum extra amount of battery over stock to be considered an extended battery. Not sure why you're so up in arms about it. Give it a little time for 3rd parties to make larger extended batteries with fitting battery doors...
---------- Post added at 10:45 AM ---------- Previous post was at 10:43 AM ----------
taker888 said:
I'm looking on getting a extended battery for my GSM i9250 Galaxy Nexus. I was woundering if the cheap 2300mah battery from China is any good from ebay listing here.> http://www.ebay.com/itm/New-2300mAh...EXUS-PRIME-i9250-/270876519915#ht_6128wt_1052
OR should I go with the more expensive probably the official Samsung Galaxy Nexus 2000mah battery with new back door from Korea, listed here.> http://www.ebay.com/itm/12083246205...AX:IT&_trksid=p3984.m1423.l2649#ht_3922wt_802
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There's no way that's actually a 2300mAh battery. Don't buy that lol. If you think the 2000mAh battery is worth it you can go for it, but its only ~14% more capacity, so you can't expect drastic life improvements. As another poster said if you REALLY need extra life you're better off getting another stock battery and a wall charger to swap them.

martonikaj said:
If it has more capacity than the stock battery, then its extended. There's no promise of a minimum extra amount of battery over stock to be considered an extended battery. Not sure why you're so up in arms about it. Give it a little time for 3rd parties to make larger extended batteries with fitting battery doors...
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i realize it's my opinion but it is disappointing considering that 'extended batteries' for practically every other phone out there are nearly double(sometimes even more so). i don't understand why they even bothered making a 2100 'extended' & not just included that as stock with the phone since it goes through battery so quickly. i have my fingers crossed that mugen or seidio will make a worthwhile extended.

Thanks guys, I decided I wont get neither. lol.. I'm pulling 10hr-16hrs on the Nexus anyway. Compare to my previous T-Mo S2 and i9100 S2 I was getting the same battery life. I will upgrade the battery but ill wait for the official Samsung battery when it hits Europe sometime next year.

http://www.ebay.ca/itm/New-3500mAh-...amsung-Galaxy-Nexus-i9250-Cover-/170752844657
Sent from my Galaxy Nexus using xda premium

send2toonie said:
http://www.ebay.ca/itm/New-3500mAh-...amsung-Galaxy-Nexus-i9250-Cover-/170752844657
Sent from my Galaxy Nexus using xda premium
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Did you look at how thick that back cover is? LOL

i dont trust those battery. i purchased my extended battery from verizon store for 24.00. i think it's worth it.

zeke1988 said:
i dont trust those battery. i purchased my extended battery from verizon store for 24.00. i think it's worth it.
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Us with the GSM version can't buy that Verizon extended battery..
Sent from my Galaxy Nexus using xda premium

I bought the extended battery for 25 dollars from Verizon and its pretty good, I get 2 days on my nexus with light use, full day with medium to heavy use.
now sure if the stock one was garbage to begin with.

I had a Mugen power batteries 1800mah extended battery for my sensation, thought it was a good battery
A friend of mine bought a 2450mah knock off battery from ebay and offered to Get one for me, I said the same as all of you, no thanks doubt it actually that size and I bet it wont last as long as my 'smaller' Mugen battery. So he bought me one to test.
At least on my sensation, the cheap battery was noticeably better than the Mugen (3 hours better)
So from that, I'm willing to try this knock off, considering I'm in Australia and have literally nothing I can use nfc on anyway
Rellikzephyr
Sent from my Galaxy Nexus using Tapatalk

jhuynh said:
Did you look at how thick that back cover is? LOL
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Yeah it is huge, but I just wanted to point out options. Lol.
Sent from my Galaxy Nexus using xda premium

Hopefully Anker will come out with an extended battery, they worked really well in the Sensation
Sent from my Galaxy Nexus using XDA App

Ordered the 2000 myself. Battery life is already great for me, but you can never have enough juice.

My opinion about a 4000 mAh mugen battery

Hello guys, I would like to tell you my opinion about a battery that I had the chance to try. I'm talking about a battery produced by Mugen for Samsung Galaxy Nexus, with a capacity of 4000 mAh (more than double of normal rate).
Usually I'm used to use the smartphone with many apps in the background (WhatsApp, Dropbox, Beautiful widget and many other) and i often run games, especially in down time of the day. Im also linked to a carrier that has only 3G. Before attempting the battery I used to utilize three batteries so i can change eachother when the current one is downloaded.
With the Mugen's 4000 mAh battery i have found no problems to arrive safely at the end of the day, even when I spend hours playing.
In addition, the cover included in the package greatly improves the grip (im serius!).
I've tried it for 5-6 days but if you want to get more details, statistics and screenshots you can view this video review (in Italian)
You can buy it from www.mugen-power-batteries.com

Does this battery maintain NFC ability? I've seen some extended batteries that don't and some that do.
Thanks.
Sent from my Galaxy Nexus using xda premium

Glad to see you got through the day. I bought a cheap 3800mah battery off ebay for my nexus and I don't think it did any better than the 2100mah extended battery. :-/
That pop out stand seems useful too.

KRJ_87 said:
Does this battery maintain NFC ability? I've seen some extended batteries that don't and some that do.
Thanks.
Sent from my Galaxy Nexus using xda premium
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Would like to know this also please. I would like to invest in a battery either as replacement or backup but would like to keep nfc so my phone can have sex with the sgs 3
Sent from my GNex

DriveEuro said:
Glad to see you got through the day. I bought a cheap 3800mah battery off ebay for my nexus and I don't think it did any better than the 2100mah extended battery. :-/
That pop out stand seems useful too.
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bah...i just did the same thing, though i still dont have either the battery or the phone yet. i'll report back when i get both.

I have used the Seidio extended batteries since my Dinc days and I love them. The 3800 monster for gnex does have nfc and it'll last for days with my SlimICS rom.highly recommended. The casing leaves a lot to be desired but its totally worth it for me for battery life.
Sent from my Galaxy Nexus using Tapatalk 2

mk_ln said:
bah...i just did the same thing, though i still dont have either the battery or the phone yet. i'll report back when i get both.
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You get what you pay for... :-/
I just wanted to believe it was better... but my Screen On time was no better than extended OEM.

DriveEuro said:
You get what you pay for... :-/
I just wanted to believe it was better... but my Screen On time was no better than extended OEM.
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sometimes you get better than what you pay for . I recall getting a cheap 1800mah battery for my i9000 and it definitely lasted longer than the OEM one.

dr.m0x said:
Would like to know this also please. I would like to invest in a battery either as replacement or backup but would like to keep nfc so my phone can have sex with the sgs 3
Sent from my GNex
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The Mugen Power 4000 Mah supports NFC. A larger backcover is included.
The back cover has a kick-stand, this is great for watching video's.
The only disadvantage with the new backcover is that you cannot change backcovers too often. This is due to the vurnable "holding pins"
I have my 4000 Mah for about a month now, and it is awesome! The battery lasts 2,5 day's with heavy usage. Now I just have to find a way to cut out the back of my cardock in a proper way to fit the larger backcover.

Sorry for late reply! The battery is NFC compatible, i've tested it with another phone and it works!
It can totally replace the original battery

Extended battery case or battery?

I'm wondering if any company has released a extended battery case or an extended battery for the galaxy s3

http://www.amazon.com/Onite-4500mAh-Extended-Battery-Smartphone/dp/B0082BYK8M

For my old phone, I had really a low battery and I never had a chance to charge it. I bought an extra battery, but i still had a low battery problem since the original one was almost dying. I had to buy an portable battery functions as extended battery. I used it all the time until i got a new phone. Not sure if you need a battery for galaxy s3 for now. But, this is the battery that I used for my old phon in case you might be interested in. http://www.spigen.com/etc-accesories-2/kuel-series/sgp-portable-mobile-battery-kuel-f60q-series.html

My galaxy nexus requires a battery with NFC antenna built in or you lose the NFC functions of the phone. Im guessing S3 needs it also.
Sent from my Galaxy Nexus using XDA

mikec86 said:
My galaxy nexus requires a battery with NFC antenna built in or you lose the NFC functions of the phone. Im guessing S3 needs it also.
Sent from my Galaxy Nexus using XDA
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My nfc is indeed built into the battery.
Sent from my GT-I9300

tids2k said:
http://www.amazon.com/Onite-4500mAh-Extended-Battery-Smartphone/dp/B0082BYK8M
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Would love that if they didn't add much bulk.

I'm waiting for an Anker branded one. I've always had good luck with those -- especially with my GS2. I like the fact they are the same physical size as OEM batteries.

I am waiting for Samsung to release an OEM battery. Hopefully 2500-2600MaH
Sent from my Axiom MAXX!!

benefit14snake said:
I am waiting for Samsung to release an OEM battery. Hopefully 2500-2600MaH
Sent from my Axiom MAXX!!
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The only thing about the OEM branded batteries is that it's very hard to find cases to fit with the different battery cover.

Baldilocks said:
The only thing about the OEM branded batteries is that it's very hard to find cases to fit with the different battery cover.
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Isn't this the same case with large 3rd party batteries?

currydude said:
Isn't this the same case with large 3rd party batteries?
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Some, but not all of them. Anker usually produces one for each model that will still fit under the same battery door.

Baldilocks said:
Some, but not all of them. Anker usually produces one for each model that will still fit under the same battery door.
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Oh that's awesome, I wouldn't mind it not having NFC, I already have it disabled to save battery

Has Samsung not released the OEM batteries and desktop chargers yet?

tids2k said:
http://www.amazon.com/Onite-4500mAh-Extended-Battery-Smartphone/dp/B0082BYK8M
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I hate the Pregnant look
wish they make full 1 long case with those battery
benefit14snake said:
I am waiting for Samsung to release an OEM battery. Hopefully 2500-2600MaH
Sent from my Axiom MAXX!!
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Samsung will Never make those batterys
& buying the ones from China is useless
they Never give the battery charge they claim

Baldilocks said:
Some, but not all of them. Anker usually produces one for each model that will still fit under the same battery door.
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Good to know. Only thing I am worried about with my s3 will be battery life. Lol with my maxx I have gotten cocky and turned off juice defender. My maxx can go balls to the wall and still last all day.
Sent from my Axiom MAXX!!

Watch out for onite batteries. I bought two spare ones from them and they did not fit in the galaxy, much too wide. Had to send them back
Sent from my GT-I9300 using XDA

when I bought my s3 last week they had genuine samsung batteries for sale for $39 ($AU) which is about the same in $US.
Given that it is easy to replace, and how much I will probably spend on cases and car mounts, an extended battery would have to be very good and cheap.

Im waiting for a Power Case cover(w/ Kick Stand) with 4000mAh Battery
my 3000mAh case just gives me 60% of battery life on my Galaxy Note

Baldilocks said:
I'm waiting for an Anker branded one. I've always had good luck with those -- especially with my GS2. I like the fact they are the same physical size as OEM batteries.
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Is it something like this?? What is your experience with them??
http://www.amazon.co.uk/Anker-1900m...J5Q4/ref=sr_1_7?ie=UTF8&qid=1339758361&sr=8-7
Is laptopmateUK seller any good?
Most of the battery's who claim that are bigger in capacity and last longer are not that good
Thanks

Indeed the 'Onite' batteries do not fit. But there are replacement batteries made by Hyperion, only 100Mhz more than standard but still a nice backup. See the Youtube video below.
http://www.youtube.com/watch?v=CdmJoEzerPU

[Q] Buying new extended battery

I'm thinking of buying a bigger battery for my GNex for better battery life.
I found a normal sized one of 2450MAh (http://dx.com/p/replacement-3-7v-2450mah-li-ion-battery-for-samsung-galaxy-nexus-i9250-golden-215299)
and one that is 3800MAh (http://dx.com/p/replacement-3-7v-38...e-for-samsung-galaxy-nexus-prime-i9250-127595) but heavier, and bigger is size such that it needs a different cover (that comes with it).
What are you guy's thoughts on it? Forget the price, is the extra weight and bulkier phone worth the 3800MAh? Or should I go for 2450MAh? Perhaps I should just stick to the stock battery that came with it? Please give your opinions and reason why.
Cheers

I think you should stick with stock. If you play around a bit you van get a full day out of the battery. That's pretty decent for a smartphone. With the stock battery your phone stays slim and light. If you do want a extended battery I should go with the 2450 mah. Than you have a good balance between battery life and weight. 3800 mah seems too over the top to me.
Sent from my Galaxy Nexus using XDA Premium HD app

mrgnex said:
I think you should stick with stock. If you play around a bit you van get a full day out of the battery. That's pretty decent for a smartphone. With the stock battery your phone stays slim and light. If you do want a extended battery I should go with the 2450 mah. Than you have a good balance between battery life and weight. 3800 mah seems too over the top to me.
Sent from my Galaxy Nexus using XDA Premium HD app
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Are we talking GSM or LTE here? Because that's a dream come true to have a full days use on the LTE variant with stock battery. I need to charge this bastard 3+ times a day on moderate to heavy use.
Sent from my Galaxy Nexus using Tapatalk 2

Dont buy those "golden batteries" , they can harm ur device, better go with orignal 2100 mah from samsung
Sent from my Galaxy Nexus using xda app-developers app

Also these golden batteries probably don't support NFC.
Sent from my Galaxy Nexus using Tapatalk 4 Beta

I'm not content with my 1750 mAh battery, so I ordered a 3800 mAh extended battery. It will probably degrade after half a year if not earlier. But heck it was only €13 and thats like nothing for 6 months. The looks are horrible (from what I've seen on the internet), but I'll get used to it.

razi914 said:
Dont buy those "golden batteries" , they can harm ur device, better go with orignal 2100 mah from samsung
Sent from my Galaxy Nexus using xda app-developers app
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Can harm, or will harm (confirmed)? And how is it that it can harm the phone? By delivering more than the mentioned voltage?
Oh, thanks. I just started looking into these batteries; didn't realize there is an official extended battery.
Oh, and I don't care about NFC, I never use it anyway. Heck, I don't even know how to use it haha.
Rapydax said:
I'm not content with my 1750 mAh battery, so I ordered a 3800 mAh extended battery. It will probably degrade after half a year if not earlier. But heck it was only €13 and thats like nothing for 6 months. The looks are horrible (from what I've seen on the internet), but I'll get used to it.
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I guess €13 is cheap spread over 6 months, but there that's not all there is to it right? The 3800 needs a different cover, so no more casing will fit on the phone isn't it? There is the hassle of having to order a battery from overseas every 6 months, and not to forget, the phone will become bulkier, heavier and uglier :/
If the 3800 battery degrades that fast (is this confirmed?), does the 2450 too?
DroidOnRoids said:
Are we talking GSM or LTE here? Because that's a dream come true to have a full days use on the LTE variant with stock battery. I need to charge this bastard 3+ times a day on moderate to heavy use.
Sent from my Galaxy Nexus using Tapatalk 2
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I can only last a day with stock battery with light use (GSM version). Otherwise I also have to charge it 2/3 times a day with heavy use. That's why I'm looking into these batteries.

A noob question. Does "extended battery" always mean you need a different back cover because of it's increased thickness? I know it's the case for the 3800, but also for the 2450???

Djalaal said:
A noob question. Does "extended battery" always mean you need a different back cover because of it's increased thickness? I know it's the case for the 3800, but also for the 2450???
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well the 3800 is thicker than 2450 so it will need a bigger case

I once got 6hrs of screen-on time with a Seidio 3800MaH battery. I kid you not.
Sent from my Galaxy Nexus using xda premium

6 hours screen-on from 3800? With what connectivity settings turned on?
I kind of found the answers to my own questions. 2450 needs a new cover too, because it is slightly thicker than the stock battery. Every battery that has a different thickness need a special cover for it.
With different size covers, you need different casing too. While I found nice casings for 3700-3900 type covers, and quite nice casings for 2000-2500 type covers, I've seen almost nothing but complains about the batteries themselves. Not deliveries the promised MAh (from the start) or performance degrading very fast are very common complains. Some even talk of overheating, and ofcourse many don't support NFC (which I don't use).
I can't trust the battery will do what it says it will do anymore :/ I'll stick with the stock OEM battery. I'm now considering buying a power bank/portable battery charger. In a way it also gives me longer battery life - when I want/need it. Plus side is also that others can make use of it too.
Oh, and just for the hell of it. Check out this monster extended battery people: http://www.amazon.com/ZeroLemon-Ext...=1-1&keywords=samsung+galaxy+nexus+zero+lemon It's the only extended battery I've found so far that I consider buying. Very good (and many) reviews too. *EDIT* It's only for the LTE Nexus, not GSM... */EDIT* But it's price is a little high for me...

It was quite impressive actually.
I had the used the phone particularly heavily that day, and suffice to say, I was quite.. Well, impressed.
Sent from my Galaxy Nexus using xda premium

Appearantly not all Nexus batteries are the same? I'm using the GSM Nexus. Tell me if I understand this correctly, but CDMA Nexus is from Verizon, and LTE Nexus is from Sprint, and both are not GSM devices, meaning their battery (LxW dimensions) are not the same? How about these Nexus from T-mobile? Are they GSM?

Meh for me the bulky back of the phone doesn't matter. It's not like you're looking at it all the time.

Rapydax said:
Meh for me the bulky back of the phone doesn't matter. It's not like you're looking at it all the time.
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I don't care much about the look either, but the weight, size, and especially difficulty in finding a good case for it, I do care about.
And external battery (power bank) is cheaper for the amount of MAh you get, gets to much higher amount of MAh (10000MAh is quite common), can charge any devices (that need 1A or 2A input to charge) and mutiple devices simultaneously (unless you got a real cheap one). So for me I'm sticking with the power bank. A cheap one like this one can already completely charge your nexus from 0: http://dx.com/p/swpkpower-a22620-rechargeable-2600mah-mobile-power-bank-w-aroma-white-228492

[Q] Best Stock Battery Replacement?

Any ideas on this one? I feel my battery after almost 2 years is starting to crap out. Looking for a stock replacement that is solid.

+1 same situation, are 2 years and have the same question

Im using this one

alguien845 said:
Im using this one[/URL]
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Does this need an extended battery backing? or will it fit stock?

wardigi said:
Does this need an extended battery backing? or will it fit stock?
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It fits :highfive:

How has the performance been? Reason I ask is many of the cheaper "replacement" batteries usually crap out either in a month of so, or stop charging to 100% all together. Also, why the heck is it so hard to find a OEM Samsung battery (EB-L1F2HVU in US or HVK in Korea) for this phone. I can easily find the shorter battery for the Verizon phone (SCH-I515), but almost nothing (unless you want to pay over $60) for the GT-I9250M phone.
Unless you can read Korean and order the OEM larger 2000 mAh battery (EB-L1F2KVK) directly the majority of us are out of luck.

Where's a good place to buy original Samsung one for cheap?

I found an 2450 mah battery which claimed to fit with the stock battery cover. But I read that its actually worse than stock battery and if you remove the seal around the battery it actually shows a lower mah.. That were reviews for the s2 version but I think it applies to that one too . Ive seen several 2300 mah batterys that claimed the same but assumed it was the same story..
Sent from my Galaxy Nexus using XDA Free mobile app

alguien845 said:
Im using this one
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Does NFC work with this battery pack?