Related
The reason why i bought this battery is because i wanted to end my work shift with at least 20-30 percent(on a single battery) f obattery left to make phone call if needed, extend my phone usage away from a charger and longer web searching and the Andida 2000mAh didn't help at all. The result
OEM Battery 1500mAh: listening to music from 4 to 1am = 10% battery life left
Andida 2000mAh: ran 3 test each time my phone ended up dying around 11:30-12:00 this battery is not 2000mAh it somewhere around 1100-1300 it make an good back up battery but not an good extended battery.
I well be running some more test, like how long it last on 3G compared to the OEM battery but as of now i see theres no need to.
If you need an extra battery this is worth the money, but if you need an extended battery its not.
I got mine about 2 weeks ago. Haven't seen anything Earth-shattering as far as performance under normal use, but I watched a 2 and half hour movie on the device yesterday and it only went down to 50%.
Miami_Son said:
I got mine about 2 weeks ago. Haven't seen anything Earth-shattering as far as performance under normal use, but I watched a 2 and half hour movie on the device yesterday and it only went down to 50%.
Click to expand...
Click to collapse
i listen to alot of music etc etc daily when im at work so that when i would be able to see if its really a big change. I always end the night with about 10 percent of battery life.
Not terrible
I'm using a pair of these, with an external charger. I don't see that they provide a lot of advantage over the original HTC 1500Ma battery that came with my TP2, but they are an acceptable substitute.
One thing to keep in mind - I think they are heavier than the stock batteries. They are advertised as LiPoly, but I think they are LiIon.
stevedebi said:
I'm using a pair of these, with an external charger. I don't see that they provide a lot of advantage over the original HTC 1500Ma battery that came with my TP2, but they are an acceptable substitute.
One thing to keep in mind - I think they are heavier than the stock batteries. They are advertised as LiPoly, but I think they are LiIon.
Click to expand...
Click to collapse
Well tomorrow i will find out if this battery even worth the money
BeEazy10 said:
Well tomorrow i will find out if this battery even worth the money
Click to expand...
Click to collapse
It's under $10. Even if it's only as good as the stock battery it is well worth the money considering the stock one costs about $40. Even an OEM off eBay is as much as $16.
Miami_Son said:
It's under $10. Even if it's only as good as the stock battery it is well worth the money considering the stock one costs about $40. Even an OEM off eBay is as much as $16.
Click to expand...
Click to collapse
for an extended battery it not, i was looking for extended battery life without having to switch to another battery but this battery didnt do its job 2000mAh i don't think so its at least 1100-1300 i notice my battery died faster even on normal usage compared to the OEM. I honestly had enough of it :\... about to add some MM to my TP2 and get a bigger battery.
BeEazy10 said:
for an extended battery it not, i was looking for extended battery life without having to switch to another battery but this battery didnt do its job 2000mAh i don't think so its at least 1100-1300 i notice my battery died faster even on normal usage compared to the OEM. I honestly had enough of it :\... about to add some MM to my TP2 and get a bigger battery.
Click to expand...
Click to collapse
You are using the US T-Mobile version, from what I can see in the pix you posted; the only one available is the Mugen 3200, it runs about $79. I have not considered it because it really makes the back of the phone stick out. And it is expensive.
I buyed an used Touch pro 2. so i dunno how was the OEM battery when it was new. When i replaced with this 2000 mAh it nearly double up the battery life. From my site there is full satisfaction.
elegant047 said:
I buyed an used Touch pro 2. so i dunno how was the OEM battery when it was new. When i replaced with this 2000 mAh it nearly double up the battery life. From my site there is full satisfaction.
Click to expand...
Click to collapse
Aside from the poor English in your post, there's no way a 2000mAh battery is giving you double the battery life or even close to it. It is only 33% higher capacity than the stock battery.
elegant047 said:
I buyed an used Touch pro 2. so i dunno how was the OEM battery when it was new. When i replaced with this 2000 mAh it nearly double up the battery life. From my site there is full satisfaction.
Click to expand...
Click to collapse
link please lol @miami
Wow. Thanks for the heads up people. I was just on eBay looking at this battery and thinking about buying it. I was a little iffy about it. Guess I won't now.
DGProlific said:
Wow. Thanks for the heads up people. I was just on eBay looking at this battery and thinking about buying it. I was a little iffy about it. Guess I won't now.
Click to expand...
Click to collapse
Np, i full charge and completely drain the battery and still the same results
Took the plunge and bought the 1900 slim battery for the vigor . First impressions are it is definitely lasting longer than the stock slim battery. I will take a couple days to test and make sure it is not a placebo effect.
Are you refering to this battery?
http://www.mugen-power-batteries.co...extended-battery-for-verizon-htc-rezound.html
Yep it looks slim, fits inside and doesnt require extra backdoor cover.
Concerning the performace please post your test results, i am pretty curious, but at the same time very confident, Mugen is a good brand.
okishead said:
Are you refering to this battery?
http://www.mugen-power-batteries.co...extended-battery-for-verizon-htc-rezound.html
Yep it looks slim, fits inside and doesnt require extra backdoor cover.
Concerning the performace please post your test results, i am pretty curious, but at the same time very confident, Mugen is a good brand.
Click to expand...
Click to collapse
I will post results tomorrow...
I bought the mugen extended battery for the thunderbolt. It definitely did last longer then the OEM one but, when the rezound came out I bought a extra battery and that one lasted MUCH longer on the thunderbolt. That mugen battery didn't work right on the rezound so I didn't need it when I sold the rezound. I bought an oem extended battery for my rezound and I love it.
Sent from my ADR6425LVW using xda premium
just got this battery today im a heavy user, ill post results next week
Im interested in seeing the results, I have been thinking of getting a larger battery, but did not want the larger cover and the bulk that comes with it
Still waiting to hear real results, plus how the temperature is.
Also looking forward to the results.
I am too. I would get one if it was actually better than stock.
I believe in the past the problem with third party batteries was the not the initial performance but the extremely short life span of the battery. Over time batteries will gradually loose their ability to hold a charge. So buyer beware, these batteries may be great for the first month or two then significantly drop off.
Good luck
anyone have this battery for a decent amount of time? I am all for just a little more battery, without the bulk of the extended.
How does it work!?!?
My Results!
Here are my results from today. I've had the battery since Monday, so I gave it few days before doing this. At the rate I used it today (Texts, Calls, 4G Use), it would have been dead by the 5 hour mark. Also, 111 is the lowest my phone has ever been when using Wireless Tether. I still text a lot while it's doing that too, and it's always at 120 or slightly above, so that seems to be an improvement as well.
initial impressions
Street putting it through is paces it sends like I am getting about 2 to 3 hours extra life compared to the 1620 battery...I have had it since Monday.
Just got mine last night, initial impression is that it lasts a few hours longer. I was at about 40% at 5 hours 30 mins, at which time I was usually at around 25-20%
dl battery monitor widget
Guys,
I recently got the 1900 mugen batt and I just dled this app and it says my battery is 1590mah. I was wondering if i got ripped or the app is inaccurate. I will dl another battery app and double check it.
Just wanted to see if I have the same battery everyone else has.
killerxmic said:
Guys,
I recently got the 1900 mugen batt and I just dled this app and it says my battery is 1590mah. I was wondering if i got ripped or the app is inaccurate. I will dl another battery app and double check it.
Just wanted to see if I have the same battery everyone else has.
Click to expand...
Click to collapse
Mine said the same thing, but running it through some tests, it definitely last longer than the stock battery.
I am getting about 7-8 hours of normal use out of this battery, which is a few hours longer than the stock. One thing to note, however, and I'm not sure why, but last night I let it get down to the 15% warning and at 10% it just died and wouldn't turn back on. Charged up and we're fine now, so I'm not sure what happened.
con247 said:
I am too. I would get one if it was actually better than stock.
Click to expand...
Click to collapse
Well I can't officially say this battery is noticeably better than the stock. I am getting a solid 3 to 4 hours better battery life. I have had it for a week now and the placebo effect is gone.
gramsey1911 said:
Well I can't officially say this battery is noticeably better than the stock. I am getting a solid 3 to 4 hours better battery life. I have had it for a week now and the placebo effect is gone.
Click to expand...
Click to collapse
3-4 better is pretty good.
I wish someone would do a video rundown test in airplane mode.
dbutters said:
I am getting about 7-8 hours of normal use out of this battery, which is a few hours longer than the stock. One thing to note, however, and I'm not sure why, but last night I let it get down to the 15% warning and at 10% it just died and wouldn't turn back on. Charged up and we're fine now, so I'm not sure what happened.
Click to expand...
Click to collapse
You have to calibrate your battery before you'll really see it's full potential.
Hi, I have a problem with my Ace. When I only use 2G and use my phone for calls/sms, my battery lasts for like 3 days. But if i have 100% full battery and I use the internet with (or without 3G), my battery lasts for like half an hour, drains from full to 0 and then phone turns off. If i turn on my phone again, it shows like 30% or more battery left, but if data connection is still on, I lose 1 percent in like every second.
This is not only with data connections. I drained my battery from 100% to 0 in like 1,5 hours with just looking some pictures and using the calculator. I would like to think my battery is dead, but it lasts like 3 days when used for calls/sms only.
I have tried recalibrating my battery many times, used different ROMs (stock and custom), still same.
Is there anything else I could do to check my battery status??
Anyway, I am looking for a new battery but not the original one. Im looking from eBay. I contacted the sellers and asked for the weights. Original battery weighs like 30g. I got replied that these two (2050mAh High Capacity Replacement Battery for Samsung Galaxy S5830 and aoonen 2PK NEW Li-Ion Battery for Samsung S5830 Galaxy ACE 1800mAh fast shipping) batteries weigh 50g and 60g. This makes them less likely to be the fake gold ones, or what do u guys think? Has anyone bought one of those batteries? Or can anyone recommend a battery with more capacity than the original one (1350mah)
I accidentally hit "thanks" button instead of reply
I'm 100% sure that something is wrong with your battery.
I've never heard about such long-life battery in Galaxy Ace.
3 days calls and texting ?
It's normal that battery drains faster when using mobile data, but not that fast.
If You can, ask a friend to borrow You battery from Galaxy Ace.
If everything will be okay then You'll know the naswer.
If other battery won"t last longer, then i suggest to check you phone for "short circuit".
Maybe something is wrong with your motherboard that is connected with 3G .. ?
okay thanks, can I use the battery from S5830i?
Tarts5 said:
okay thanks, can I use the battery from S5830i?
Click to expand...
Click to collapse
I believe so, they both use the same sized battery (1350 mAH, Li-ion Batteries)
Though I may be wrong someone correct me if I am wrong.
Sent from my A510 using xda app-developers app
Hi,
I just bought two gold extended life (2450mAh) batteries for my Ace! I was meaning to test them against the stock one but hadn't got around to it yet. Didn't use the stock battery much as I think it's original to the phone which I recently bought 2nd hand.
If anyone wants me to do this test (properly) let me know.
Thinking about this; perhaps a few Ace owners could flash a common ROM and perform a standard discharge test. This would give us some baseline.
Regards,
MT
Sent from my A101IT using xda app-developers app
Battery use
Hi
Im my SGA I have the same problem, usually lasts a day, using net 60% disappears in half an hour. Could be the browser configuration ? or the conditions of access to the network?
Is it's the browser, wich one is the best?
qashqool said:
Hi
Im my SGA I have the same problem, usually lasts a day, using net 60% disappears in half an hour. Could be the browser configuration ? or the conditions of access to the network?
Is it's the browser, wich one is the best?
Click to expand...
Click to collapse
My batter is two years old and it works good.
I use CM7 and no super widgets. Maybe it saves energy.
Try another ROM, remove or switch off everything You don't need.
Maybe it will help You. If not, it's time to buy another battery.
Don't ask which browser is the best, because we don't know what You need.
I need my browser to browse websites. I don't use favourites on mobile phone, so everyone is the best.
mastertantoo said:
Hi,
I just bought two gold extended life (2450mAh) batteries for my Ace! I was meaning to test them against the stock one but hadn't got around to it yet. Didn't use the stock battery much as I think it's original to the phone which I recently bought 2nd hand.
If anyone wants me to do this test (properly) let me know.
Thinking about this; perhaps a few Ace owners could flash a common ROM and perform a standard discharge test. This would give us some baseline.
Regards,
MT
Sent from my A101IT using xda app-developers app
Click to expand...
Click to collapse
There's an app called "Battery Drain". Try charging your phone to 100%, turn on Battery Drain and select everything except Vibrate, and let us know how long it takes to fully discharge.
I have a stock battery, and it lasted ~3 hours.
Myth
Hi.
Nothing works in my ROM, most of apps are useless (all?)
Changed to LastMyth, after some days I'll be back to share the experience
try to delete the battery.stats
real myth
Jenson25 said:
try to delete the battery.stats
Click to expand...
Click to collapse
Hello Jenson.
Sorry to desapoint you but de advantage of deleting battery stats is a Myth [not The Lastmyth] :cyclops:
See this
I re-installed ZDBox (old version) and helps a little, probably have to use a kernel
let's wait and see
For clearing ram Try Fastreboot
It's an app n will not run all time like other task killer apps and widgets
just click on icon it will clear ram
The gold high-power batteries for this phone.. are they any good?. If you have bought one can you please give some kind of feedback on them as I am considering buying one. Stock battery just doesn't cut the mustard.
Thanks.
shivadow said:
The gold high-power batteries for this phone.. are they any good?. If you have bought one can you please give some kind of feedback on them as I am considering buying one. Stock battery just doesn't cut the mustard.
Thanks.
Click to expand...
Click to collapse
Hi, if you use search you'll find lots of information, such as:
http://forum.xda-developers.com/showthread.php?t=1098513
http://forum.xda-developers.com/showthread.php?t=1702524&page=2
http://forum.xda-developers.com/showthread.php?t=1783344
http://forum.xda-developers.com/showthread.php?t=1702524
http://forum.xda-developers.com/showthread.php?t=1877831
everything is inconclusive, except that there are advantages to using the stock
I have tried many ways to calibrate it and my conclusion was that this broken.
I compare it with another and mine is somewhat swollen
New battery on the way
Wow, just too many variables! For instance.. Any idea how many mA the vibrator uses when typing with haptic feedback? What about the extra battery used by the radio when your in a poor reception area, does my micro-sd use more power than yours? Etc.
Battery life comparisons will only be meaningful in conditions where the battery is the only changed variable. So i would charge two or more batteries; discharge one, then another, measuring the times. Both batteries would need to be new unless you just want to compare something tired and worn with just out the factory.
Not 100% but I think it's relevant how many amps you take at a time, in relation to total capacity.. The chemical tech. may be difference, but lead-acid cells give differing amounts of charge dependent on temperature, and rate of discharge. In most applications capacity (C), is measured over 20 hours (C/20). C/100 will see many more amps capacity, and C/10, fewer! Also consider a used battery could last a considerable time, if only the high drain occasion is minimal. Something simple like the vibrator could send an old battery 'over the edge' if the drain is too high.
What does all this mean to me? Unless you wanna spend hours discharging your phone battery finding out (not really), get a fresh battery online; they still don't cost much and are easy to find. Gold batteries have been available for some time so go with your gut on that one! Perhaps, like me, you think it's worth the risk.
If you really love your phone and think you'll still be holding on to it in a couple of years time - you'll be thankfull you bought a spare battery or two while they were still cheap
Peace!
-mt-
Sent from my A101IT using xda app-developers app
see how it goes
Hello, problems of battery are the most important in the management of smartphones increasingly sophisticated. I know of no silver bullet, so it makes sense to always have an alternate (note that battery life depends on time, even without use)
I found a small application, very cool, which is PowerTutor, which gives us interesting information from the battery usage. However'm with JuiceDefender Ultimate (free version exists). The only application which effectively spare battery was Greenpower. [all in gplay]
I hope I helped
new battery
Hi, new battery from ebay :laugh:, now lasts a day under normal use and a day and a half with little use of the internet.
Not bad for the low price
Seems that lastmyth that is not worse than the others in the use of battery.
qashqool said:
Hi, new battery from ebay :laugh:, now lasts a day under normal use and a day and a half with little use of the internet.
Not bad for the low price
Seems that lastmyth that is not worse than the others in the use of battery.
Click to expand...
Click to collapse
This is usually the fix. It's amazing how fast some batteries start failing. Old batteries and cold temperatures are usually the top cause of poor battery life, especially in secondhand phones.
Try Juice Defender :thumbup:
Sent from my GT-S5830i
I have a Rezound I got in June of 2012, I am unlocked and running CM10.1 and the phone has never run smoother, but the battery is killing me. Back in December my battery just outright died and Verizon gave me a new one. The problem is that even though this battery is only five months old I only get half a day off a full charge. This morning I played a game for ten minutes or so and surfed Reddit for a few, in total less than thirty minutes of use and I was already down to 85% on my battery. Does anyone else have problems like this, is there an actual fix, am I doing something wrong? Someone help please.
i use the pc to charge the battery its charge it at 500mah max
the battery life is better then normal charging
i use for browser uc with lower brightness and low image
Amorphous86 said:
I have a Rezound I got in June of 2012, I am unlocked and running CM10.1 and the phone has never run smoother, but the battery is killing me. Back in December my battery just outright died and Verizon gave me a new one. The problem is that even though this battery is only five months old I only get half a day off a full charge. This morning I played a game for ten minutes or so and surfed Reddit for a few, in total less than thirty minutes of use and I was already down to 85% on my battery. Does anyone else have problems like this, is there an actual fix, am I doing something wrong? Someone help please.
Click to expand...
Click to collapse
Try another battery, undervolt your phone, reduce your brightness, etc.. Can you take a screen shot of Settings, Power, Battery Use to see what's using most of your power? I'd suspect the screen is since it's a power hog.
Screen is a *****!
mjones73 said:
Try another battery, undervolt your phone, reduce your brightness, etc.. Can you take a screen shot of Settings, Power, Battery Use to see what's using most of your power? I'd suspect the screen is since it's a power hog.
Click to expand...
Click to collapse
I will start manually controlling my screen brightness, and what do you mean by "undervolt your phone"? Attached is a SS of m battery usage.
Make a screen shot after clicking on Screen item on you your screen shot. That way we can see how much usage of screen time you get. Usually I don't get more then 2 hours of screen time.
Amorphous86 said:
I will start manually controlling my screen brightness, and what do you mean by "undervolt your phone"? Attached is a SS of m battery usage.
Click to expand...
Click to collapse
If you got about thirty minutes of screen on time with only 15 percent drop in battery, then that is pretty good for this phone. Sorry to inform you, but it isn't going to get any better with this phone. Battery life is, and always will be, the worst aspect of the Rezound.
gr8nole said:
If you got about thirty minutes of screen on time with only 15 percent drop in battery, then that is pretty good for this phone. Sorry to inform you, but it isn't going to get any better with this phone. Battery life is, and always will be, the worst aspect of the Rezound.
Click to expand...
Click to collapse
Yeah that is a bit of an odd one to me as most reviews said battery life is about the same as the Galaxy Nexus, and most people I know with that phone are content with the battery life.
gr8nole said:
If you got about thirty minutes of screen on time with only 15 percent drop in battery, then that is pretty good for this phone. Sorry to inform you, but it isn't going to get any better with this phone. Battery life is, and always will be, the worst aspect of the Rezound.
Click to expand...
Click to collapse
I assume you're talking about the stock battery and not the extended. With the extended I usually get about 5 1/2 hours screen on, but that with maybe 5% left.
swilbert80 said:
I assume you're talking about the stock battery and not the extended. With the extended I usually get about 5 1/2 hours screen on, but that with maybe 5% left.
Click to expand...
Click to collapse
Screenshot or it didn't happen. Seriously though get an extended.
where would you all recommend coming across an extended battery? ebay etc? Also, I got an extended battery a little while ago, granted it wasn't HTC oem or anything, but the back cover that came with it did not appear to really give me any signal anymore, as if the contacts for the antenna were not touching in order to allow for the signal to be amplified.
I have this: 2750mAh Battery For HTC Rezound, ThunderBolt 2 Extended with Black back cover from UK-Expert (can't post links yet)
I know I know...probably not the greatest thing to trust...didn't think much about it at the time =P Should I just go for buying htc oem off ebay? or what do you all suggest to get the extended battery & the cover so that it actually works this time =P
kpritchard said:
where would you all recommend coming across an extended battery? ebay etc? Also, I got an extended battery a little while ago, granted it wasn't HTC oem or anything, but the back cover that came with it did not appear to really give me any signal anymore, as if the contacts for the antenna were not touching in order to allow for the signal to be amplified.
I have this: 2750mAh Battery For HTC Rezound, ThunderBolt 2 Extended with Black back cover from UK-Expert (can't post links yet)
I know I know...probably not the greatest thing to trust...didn't think much about it at the time =P Should I just go for buying htc oem off ebay? or what do you all suggest to get the extended battery & the cover so that it actually works this time =P
Click to expand...
Click to collapse
As you know our antenna is part of the battery cover. I have read quite a few posts where people buy an offbrand extended battery and their signal ends up bad because of the new battery cover. So because of that personally I would buy your first extended from Verizon. You have to be careful buying "oem" batteries off of Amazon and EBay because they make claims that they are oem when they are just lookalikes. I can suggest a case too that won't add any thickness to the back. I got that case and extended and love it.
http://shop.htcpedia.com/htc-rezound-extended-battery-tpu-case-hard-rubber.html
Looks like they are out of stock on the case but you may find it somewhere else. GL
drynyks said:
As you know our antenna is part of the battery cover. I have read quite a few posts where people buy an offbrand extended battery and their signal ends up bad because of the new battery cover. So because of that personally I would buy your first extended from Verizon. You have to be careful buying "oem" batteries off of Amazon and EBay because they make claims that they are oem when they are just lookalikes. I can suggest a case too that won't add any thickness to the back. I got that case and extended and love it.
Looks like they are out of stock on the case but you may find it somewhere else. GL
Click to expand...
Click to collapse
ok will do. that case is out of stock but i'll check around I'll be careful looking for them since Verizon doesn't want anything to do with the Rezound accessories much anymore...or at least I had no luck finding anything. I'll see what I can gather up on ebay/amazon hopefully I get lucky thanks.
Hey guys,
I've been lurking in the forums for the past year and lately I've noticed that my battery has been crapping out. I'm running CM 10.1-20130807-NIGHTLY-i777 (I update it once a month), i777UCLE5, with CWM 6.0.3.5.
With the stock battery I get just about 1.5 - 2 hours of active usage. If I listen to music on it for 45 minutes, the battery drains over 30%. This is with JuiceDefender on.
I invested in two Anker batteries which worked for about 2-5 months then started locking up my phone. When I rebooted, battery went from 98% to 13%. Happened to one of my two batteries in month 2, and the second battery crapped out in month 5. Then I got a so called "stock battery" from eBay -- had the same model # and everything but didn't have NFC on it. Crashes my phone and drains the battery instantly too.
I'm wondering -- is there any way I can make these after market batteries work with my phone? I'm guessing it has something to do with not having NFC. They probably have much better life than my stock battery but I just can't make use of them.
Any tips appreciated.
power86 said:
Hey guys,
I've been lurking in the forums for the past year and lately I've noticed that my battery has been crapping out. I'm running CM 10.1-20130807-NIGHTLY-i777 (I update it once a month), i777UCLE5, with CWM 6.0.3.5.
With the stock battery I get just about 1.5 - 2 hours of active usage. If I listen to music on it for 45 minutes, the battery drains over 30%. This is with JuiceDefender on.
I invested in two Anker batteries which worked for about 2-5 months then started locking up my phone. When I rebooted, battery went from 98% to 13%. Happened to one of my two batteries in month 2, and the second battery crapped out in month 5. Then I got a so called "stock battery" from eBay -- had the same model # and everything but didn't have NFC on it. Crashes my phone and drains the battery instantly too.
I'm wondering -- is there any way I can make these after market batteries work with my phone? I'm guessing it has something to do with not having NFC. They probably have much better life than my stock battery but I just can't make use of them.
Any tips appreciated.
Click to expand...
Click to collapse
You need to search for the free xda version of Better Battery Stats so that you can take a more detailed look at what is causing your battery to drain.
You can find some great information by reading this thread.
You likely have something (or perhaps more than 1 thing) holding a wakelock that is not allowing the phone to get into a deep sleep and conserve battery power.
AJ Newkirk said:
You need to search for the free xda version of Better Battery Stats so that you can take a more detailed look at what is causing your battery to drain.
You can find some great information by reading this thread.
You likely have something (or perhaps more than 1 thing) holding a wakelock that is not allowing the phone to get into a deep sleep and conserve battery power.
Click to expand...
Click to collapse
Thanks for the tip. I will try that out over the weekend.
Any advice to make non OEM batteries work with the i777?
power86 said:
Thanks for the tip. I will try that out over the weekend.
Any advice to make non OEM batteries work with the i777?
Click to expand...
Click to collapse
You can use replacement batteries, but they will render NFC useless. Only OEM i777 batteries have the necessary equipment to make NFC work.
You may want to do a search in the Accessories forum here and see what people recommend.