Develop Bugs

Extended Battery that is not bulkier? (can use original battery door)

hi does anyone know of an actual battery that has more capacity but does not require a bulkier battery door?
and most importantly, that it DOES give you more battery life?
because i once bought a 2000MaH battery for my HTC TP2 on ebay and that was the biggest scam i fell for, the stupid battery gave approximately the exact same battery life as the old battery... which was 1500MaH

X-Kenshin-X said:
hi does anyone know of an actual battery that has more capacity but does not require a bulkier battery door?
and most importantly, that it DOES give you more battery life?
because i once bought a 2000MaH battery for my HTC TP2 on ebay and that was the biggest scam i fell for, the stupid battery gave approximately the exact same battery life as the old battery... which was 1500MaH
Click to expand...
Click to collapse
Yeah the batteries that do not require a bigger back door are all going to perform the same oem or worse. So you can get a cheap charger and and extra oem battery and do that,or say **** it and get the big ass battery

X-Kenshin-X said:
hi does anyone know of an actual battery that has more capacity but does not require a bulkier battery door?
and most importantly, that it DOES give you more battery life?
because i once bought a 2000MaH battery for my HTC TP2 on ebay and that was the biggest scam i fell for, the stupid battery gave approximately the exact same battery life as the old battery... which was 1500MaH
Click to expand...
Click to collapse
ahhh the eternal quest for the holy grail of batteries. nope, it's not possible. not until battery technology improves. If it was possible to have a better performing battery that was the same size HTC would of put it in their to begin with. check out batteryboss.org for proof.

OneStepAhead said:
ahhh the eternal quest for the holy grail of batteries. nope, it's not possible. not until battery technology improves. If it was possible to have a better performing battery that was the same size HTC would of put it in their to begin with. check out batteryboss.org for proof.
Click to expand...
Click to collapse
I did check it out! What's wrong with the 2150mAH TP2 battery as an option? I ordered one. Thanks for the link.

Here's one: Mugen Power Extended Battery 1800mAh for HTC Evo 4G
However, the reality is that Manufacturer claims a 20% improvement in battery life. Depending on your use that may or may not be significant enough. I'm just running stock battery w/ custom ROM (Damage Control) and some system tweaks which significantly improved battery life (errr, at least resulted in less battery drain
-kp

GaryJ51 said:
I did check it out! What's wrong with the 2150mAH TP2 battery as an option? I ordered one. Thanks for the link.
Click to expand...
Click to collapse
The 2150 OEM TP2 is the official HTC extended battery, its thicker and requires a extended battery door.

kperry1911 said:
Here's one: Mugen Power Extended Battery 1800mAh for HTC Evo 4G
However, the reality is that Manufacturer claims a 20% improvement in battery life. Depending on your use that may or may not be significant enough. I'm just running stock battery w/ custom ROM (Damage Control) and some system tweaks which significantly improved battery life (errr, at least resulted in less battery drain
-kp
Click to expand...
Click to collapse
The "1800mAh" Mugen tested identical to the 1500mAh OEM battery.. save your money. http://batteryboss.org/results/NewMugen1800mAh_vs_NewOEM1500mAh.png
IMO the best option is to tweak your settings.. Im getting as much as 30 hours out of my OEM 1500 battery now. I also have 3 spare
batteries in case I ever need more juice. they are quite small and fit in a wallet fine. i've yet to actually need one. You could also try
this, which was told to me by an HTC Rep (and it for real almost tripled my battery life!)
"To also help with Battery Life you can do these steps exactly: 1) Turn your device ON and Charge the device for 8 hours or more 2) Unplug the device and Turn the phone OFF and charge for 1 hour 3) Unplug the device Turn ON wait 2 minutes and Turn OFF and charge for another hour Your battery life should almost double, we have tested this on our devices and other agents have seen a major difference as well."
you only need to do it once, and then again each time you flash a new ROM or do an OTA update.

did this method of turning the phone on and off and charging the battery for another hour improve battery life for anyone?

OneStepAhead said:
The 2150 OEM TP2 is the official HTC extended battery, its thicker and requires a extended battery door.
Click to expand...
Click to collapse
OOPS! Time for a new door.

OneStepAhead said:
Th
IMO the best option is to tweak your settings.. Im getting as much as 30 hours out of my OEM 1500 battery now. I also have 3 spare
batteries in case I ever need more juice. they are quite small and fit in a wallet fine. i've yet to actually need one. You could also try
this, which was told to me by an HTC Rep (and it for real almost tripled my battery life!)
"To ate.
Click to expand...
Click to collapse
30 hours? you joking right?
If you getting that much why in the world would you have the need for an extra battery let alone three?
I call BS

That's hardly BS.
I easily get 30+ hours out of a single charge.
Right now im at 22 hours with ~45% battery life on stock 1500mAh.
It's a rip-off to get an extended battery because they don't perform as well..

I am waiting on a 1750mAh spare battery that fits with the standard back plate. If it works well, I will advise.

what is your up time though. i have an 3500mah extended battery and i don't get 30 hours still

topdnbass said:
That's hardly BS.
I easily get 30+ hours out of a single charge.
Right now im at 22 hours with ~45% battery life on stock 1500mAh.
It's a rip-off to get an extended battery because they don't perform as well..
Click to expand...
Click to collapse
I keep 4g on
I keep data always enabled too.
Do you?

I get over 9 Hours with BT, and data on all day. I have a task manager that shuts things down every 30 mins "IGNORE LIST messages, gv dialer, clock, task manager" Without it I was getting 4 hours. I make calls and surf the web and watch my porn clips during the day, so it does get used. I sent for the 1750 yesterday so I will update this after I get it that thing going. And the new batterys do have to be charged and discharge like 20 times before the hold a charge as well as they say it can.. Batterys on ebay=joke, buy the name brand ones. I used to make r/c battery packs and they have a peak run time in life, and its not the first time you charge them. It takes time..

I went to eBay and bought the "HTC EVO 4G BATTERY 1800+Dock USB CHGR SPRINT TOUCH PRO2" from vendor Chichitec. Vendor is located in California, so no sketchy chinese vendor, high ratings and fast delivery.
I haven't really timed how much more usage I'm getting with this new battery, but it does last longer, trust me.
The separate wall charger also seems to charge the OEM battery better than just by using the usb cable on the phone.
Not a bad deal for $19.98 at your door.
~fb

topdnbass said:
That's hardly BS.
I easily get 30+ hours out of a single charge.
Right now im at 22 hours with ~45% battery life on stock 1500mAh.
It's a rip-off to get an extended battery because they don't perform as well..
Click to expand...
Click to collapse
Sadly, for people who actually turn on their phone this is somewhat unrealistic.

Kooper113 said:
Sadly, for people who actually turn on their phone this is somewhat unrealistic.
Click to expand...
Click to collapse
I turn mine on quite frequently and posted my build below.
SayWhat10 said:
30 hours? you joking right?
If you getting that much why in the world would you have the need for an extra battery let alone three?
I call BS
Click to expand...
Click to collapse
I get anywhere from 20-40 hours on a single charge(OEM battery) depending on my usage running Damage Control 3.2.3 with netarchy's 3.7.5 kernel, setCPU and Advanced Task Manager. I have setcpu keep the CPU @ 245mhz when the screen is off and 245mhz-1113mhz(on demand) when the screen is on.
I also use Advanced Task Manager($0.99) to kill out the programs I'm using with a widget/button. Whenever I'm done using the device I quickly hit the kill button(which doesn't kill the normal essentials) and shut the screen off which down-clocks the proc to 245mhz.
Today for instance:
-unplugged at 07:00
-GPS on, Wifi Off unless needed, 4G Off, Bluetooth On during travel
-beautiful widgets updating weather every hour via cell triangulation
-stock weather updating every hour
-used for slacker via the AUX jack for 45mins-1hr on the way to work
-1 bluetooth call in between listening to slacker on the car
-about 10-15 calls today while at work
-about 10 emails came in and I read them
-browsed web for prob 20mins during lunch on office wifi
-used for slacker via the AUX jack for 45mins-1hr on the way home
-rebooted device
-made 1 non-bluetooth call, sent a few text messages, and then posted this
I'm now at 61% battery remaining and probably won't charge this until lunch or on the way home from work tomorrow. I would give my up time vs awake time but I restarted the phone an hour ago so those figures aren't there anymore.
So, BS? I think not.

I have read what batteryboss has said but I can tell you I get 3-4 hours longer use from my 2000Mah battery. Now I am seeing a big drop off with Froyo but it is on all my batteries, even the OEM.

clayginn said:
I have read what batteryboss has said but I can tell you I get 3-4 hours longer use from my 2000Mah battery. Now I am seeing a big drop off with Froyo but it is on all my batteries, even the OEM.
Click to expand...
Click to collapse
I hear that, I probably lost 20% or more with froyo and immediately reverted back to my DC 3.2.3 build.

Anker 2050mAh extended battery (same back cover)

Alright so recently I purchased the Anker 2050mAh battery. It's compatible with the T989 (Hercules) and I727 (Skyrocket). It fits in the standard battery cover.
Like my previous Anker batteries, this one arrived with 66%. I used Juice Offender to drain it to 0%, and then fully charged it.
I later used it moderately throughout the day and it lasted about 16 hours. 4 hours on 4G and 12 on Wifi. I DON'T have screenshots though. By moderate use I mean quite a lot of texts, IMs on Facebook, checking Facebook every half hour, about 30 pictures taken in 8MP resolution (without flash), a few quick calls with Google Voice, a bit of web browsing, about 30-45 minutes of gaming, and a few YouTube videos streaming on 4G in high quality.
The next day, I used it on a full charge. The screenshots are attached. I used it moderately/heavily this time. About 3 hours on 4G and 10 on Wifi. More texts, IMs, pictures, 6-7 minutes of HD video recording, streamed more YouTube videos in high quality on 4G, an hour of gaming, some web browsing and dictionary use, and 2 very short calls. As you can see in the screenshots, my phone was awake quite a lot.
NOTE ABOUT THE SCREENSHOTS: The battery isn't at 81%. It really died, and when I put my stock battery in, the battery stats continued (which is really strange) so that's when I took the screenshots. If you look at the chart you can see it went all the way down and then a sudden rise up to 81% at the very end.
Note 2: When Wifi was on, I was using Wifi calling, so the phone signal was turned off.
Note 3: This is on rooted stock ROM + stock kernel, with almost all bloatware removed.
[url=http://www.amazon.com/dp/B0078WR4KW/]Here you can save money by buying two batteries + the universal Anker battery charger. The charger can charge almost any smartphone battery by lining up the metal contacts properly. It can take power by plugging it in a wall outlet or by a USB cable connected to a PC or wall outlet. It can also charge a phone by connecting a micro USB cable from it to the phone. So you can charge two batteries at once.

Awesome,thanks for the review!

This is great.
I used Anker 1900mAh for my sensation and it significantly increased battery life compared to HTC battery. Hope this battery does the same to my T989!
Update: I just bought one. Will try it for few days and update here on how it works!

bix73 said:
This is great.
I used Anker 1900mAh for my sensation and it significantly increased battery life compared to HTC battery. Hope this battery does the same to my T989!
Update: I just bought one. Will try it for few days and update here on how it works!
Click to expand...
Click to collapse
I'll be watching this thread. I've been wanting to get this, but this is the only review I've found so far.
One thing that caught my eye is that Ankor says "Keep the battery power between 5%-95%", but i like to plug in my phone/battery and just let it charge while i sleep or whatever. I wonder if my habits of just letting it charge until i unplug it will negatively effect the life of the battery.

bix73 said:
This is great.
I used Anker 1900mAh for my sensation and it significantly increased battery life compared to HTC battery. Hope this battery does the same to my T989!
Update: I just bought one. Will try it for few days and update here on how it works!
Click to expand...
Click to collapse
That's Great!
okbye said:
I'll be watching this thread. I've been wanting to get this, but this is the only review I've found so far.
One thing that caught my eye is that Ankor says "Keep the battery power between 5%-95%", but i like to plug in my phone/battery and just let it charge while i sleep or whatever. I wonder if my habits of just letting it charge until i unplug it will negatively effect the life of the battery.
Click to expand...
Click to collapse
Things become abnormal when too overly do. I suppose this is the common rule.
Some batteries may not have the "overcharge protection", and if it is not protected, battery life will be shortened. And for me, even if the battery is protected, I will still use it with care.

whoever tests this out, can you guys also use DISPLAY ON TIME and VOICE TIME if you use that. (2 main factors)

What type of usage did you get with the stock battery? At that price I may pick one up.
I'm running an aftermarket rom and tend to get that already, but I'm not too sure what stock debloated is capable of with the normal battery. it's Amazon prime too, so i might order it tonight and see how it does this weekend.
EDIT: Damn, or for $10 more a second and a charger. 2 of my immediate family use this phone.... hm....
Further edit:
would this one fit?
http://www.amazon.com/Extended-Battery-Samsung-Galaxy-Skyrocket/dp/B006WO0YMM/ref=pd_sxp_grid_pt_1_0

Thanks for posting this, just ordered a pair.
Looks promising.

I got about 23hours on one charge off these batteries
Sent from my SGH-T989 using Tapatalk 2 Beta-4

Is it worth it for the extra 200 mAh?
And in the description for the batteries, Anker says:
Using Tips:
- Keep the battery power between 5%-95%.
- Avoid overcharge and over discharge. Please stop charging when the battery is 100% charged.
Click to expand...
Click to collapse
Should we maintain batteries like this because I heard otherwise?

asting said:
What type of usage did you get with the stock battery? At that price I may pick one up.
I'm running an aftermarket rom and tend to get that already, but I'm not too sure what stock debloated is capable of with the normal battery. it's Amazon prime too, so i might order it tonight and see how it does this weekend.
EDIT: Damn, or for $10 more a second and a charger. 2 of my immediate family use this phone.... hm....
Further edit:
would this one fit?
http://www.amazon.com/Extended-Battery-Samsung-Galaxy-Skyrocket/dp/B006WO0YMM/ref=pd_sxp_grid_pt_1_0
Click to expand...
Click to collapse
Dude, it says right on the product description:
Same size as standard battery. Do NOT required to use bulky back cover.

Tynen said:
Dude, it says right on the product description:
Same size as standard battery. Do NOT required to use bulky back cover.
Click to expand...
Click to collapse
Thanks for the rude response, but that wasn't the question
The question is will that battery fit the T989. I see the original battery linked says it fits the i727 and t989, but this is listed as the i727r. I don't know the variants of the skyrocket well, if at all, so my question is will the one I linked fit our devices.

I have it and it fits. Comes with funny English......also ignore signature I am using t989
Sent from my SAMSUNG-SGH-I727 using XDA

TeamHackura said:
I have it and it fits. Comes with funny English......also ignore signature I am using t989View attachment 977464
Sent from my SAMSUNG-SGH-I727 using XDA
Click to expand...
Click to collapse
Damn if it's certificated I'll pick up two.

bum protection too!
helps with bum outbreaks as well. on a serious note it seems to work just as well if not a little bit better than the stock battery. can't comment much on use because i have been flashing too many ICS roms

u guys see this
http://www.ebay.com/itm/Samsung-Gal...494600?pt=PDA_Accessories&hash=item231a439f08

div3r5ity said:
u guys see this
http://www.ebay.com/itm/Samsung-Gal...494600?pt=PDA_Accessories&hash=item231a439f08
Click to expand...
Click to collapse
That appears to be the same one I linked to earlier (but listed specifically for this phone at a higher price).

looks good
but i think with my anker as a primary, a charged oem battery as a backup, and a powerskin ready to snap on I should be ok with power... just wish there was an easy way to tune down the auto-brightness on our devices. ive seen roms with it built-in but not sure how

ORdered one thanks for this OP

Woah, nice find man! Im seriously thinking about buying a second battery now. how much is the battery percent increase? 5-10ish%?

[Q] extended battery or external battery? with my experience

I brought an external battery on ebay that said it has 6000mAh several months ago. I use it when I'm travelling or have to come back home late.
Technically, the external battery should be able to charge the phone for three times more but when i actually use it. I can only charge it for 1 and a half times to 2 times, which is kinda disappointing.
The external battery costs somewhere between 20~30 US dollars. I don't know whether it is the inexpensive price and bad quality (it actually looks pretty cool and handy) that result in the bad performance or all the external batteries are just like this.
Some people suggest using an extended battery which can last for a whole day. But i kinda expect something that can last for two or more days as i was using SAMSUNG B7610 and i could use it normally for 3~4 days without charging.
I saw some posts saying try some other kernels but i tried franco kernel, fancy kernel, lean kernel, etc. Despite claiming a longer battery life for 3 days, they still won't last for a whole day. BTW, my ROM is paranoid android, up-to-date.
Does anyone have the same situation or solution to a longer battery life？

Just so you know all external batteries lose 30% of its total energy actually charging the device. My external Anker 5600mah is really 3920mah so I can charge my 1750mah battery about 2.23 times which makes sense with what you are experiencing. Just make sure you do your research and get a quality product.
Fact is newer phones are more demanding with HSPA+ and LTE Radios, Constant Phone Signal searching, bigger screens, and fast processors.
I have the Hyperion 3850mah Extended Battery and could easily get 2 days of battery. I tend to be more demanding with my phone since I do not own a tablet so my day is about 10h on battery with 4 hours of on screen time with 35% left. I did not feel the 2.5-3 hours of on screen time for the 1750mah was terrible but I needed more battery for my needs.
Oh BTW I'm on Stock 4.2.2 Not Rooted.

Razor's right....extended is more the way to go....
And just to let you know, custom ROMs have a tendancy to use a lot of battery due to extra stuff put on the phone.

Razorblood said:
Just so you know all external batteries lose 30% of its total energy actually charging the device. My external Anker 5600mah is really 3920mah so I can charge my 1750mah battery about 2.23 times which makes sense with what you are experiencing. Just make sure you do your research and get a quality product.
Fact is newer phones are more demanding with HSPA+ and LTE Radios, Constant Phone Signal searching, bigger screens, and fast processors.
I have the Hyperion 3850mah Extended Battery and could easily get 2 days of battery. I tend to be more demanding with my phone since I do not own a tablet so my day is about 10h on battery with 4 hours of on screen time with 35% left. I did not feel the 2.5-3 hours of on screen time for the 1750mah was terrible but I needed more battery for my needs.
Oh BTW I'm on Stock 4.2.2 Not Rooted.
Click to expand...
Click to collapse
Thanks mate!

xJU1C3x said:
Razor's right....extended is more the way to go....
And just to let you know, custom ROMs have a tendancy to use a lot of battery due to extra stuff put on the phone.
Click to expand...
Click to collapse
Thanks. I'll probably keep using paranoid android though.

Will a new original Samsung battery improve battery life after 2 years?

I've own the SGS3 almost since launch day. Soon it will be 2 years old.
I'm getting 3 hours SOT and 24 hours total.
I'm thinking of buying a new original 2100 battery to see if it improves battery life. Would it?
Anyone has tried this?
Thanks.

Sensamic said:
I've own the SGS3 almost since launch day. Soon it will be 2 years old.
I'm getting 3 hours SOT and 24 hours total.
I'm thinking of buying a new original 2100 battery to see if it improves battery life. Would it?
Anyone has tried this?
Thanks.
Click to expand...
Click to collapse
I haven't tried it yet since I'm hopefully getting a new phone soon but I do believe it would help, maybe an extra hour SOT because I know my battery was amazing back 2 years ago and now I get the same times you do if not worse.

After a year on mine I was only getting 1700mah, So now I get a new Anker 2200mah battery every 6 months because they are just as good as original but do last longer.

Theoretically yes! battery life should improve, as you will be having a new battery.
My battery is just over a year old and i get around a 1d12h worth of battery time and roughly 3.5 to 4 hours SOT.
I recently bought a Pisen 2100mah battery off the internet and for the same SOT i got more usage. maybe 1d 20h nearing the 2d use.
n.b; wifi is always on. i use 3G for like 30 mins during a day

from what I've heard, newer generations of batteries, like ones that ship with SGS3, should not be drained to 0% with phone shutting down. it was advised to charge at low percents like 1% to 5% while phone is still on

Sensamic said:
I've own the SGS3 almost since launch day. Soon it will be 2 years old.
I'm getting 3 hours SOT and 24 hours total.
I'm thinking of buying a new original 2100 battery to see if it improves battery life. Would it?
Anyone has tried this?
Thanks.
Click to expand...
Click to collapse
Of course it would and if you dont have problem with size and weight i recomend you to get samsung's 3000mhA battery. Why not getting a bigger battery

It depends how old the battery is though. All Li-ion batteries degrade over time, even if they aren't used. So if you get a 2 year old battery, that has been sitting on a shelf somewhere, it won't help as much as you'd hoped. Depending on the temperature and charge level it was stored at, it could have lost a lot of its capacity.
So the trick is to get a newly manufactured battery, which isn't so easy since most sellers don't write this information.
Sent from my GT-I9300 using xda premium

Michael_P said:
After a year on mine I was only getting 1700mah, So now I get a new Anker 2200mah battery every 6 months because they are just as good as original but do last longer.
Click to expand...
Click to collapse
i've been trying to find an app that measures the actual battery capacity.. i havne't found one yet... what do you use?

mputtr said:
i've been trying to find an app that measures the actual battery capacity.. i havne't found one yet... what do you use?
Click to expand...
Click to collapse
try Battery Calibration by Nema, it is on play store

Geo_Tech said:
Of course it would and if you dont have problem with size and weight i recomend you to get samsung's 3000mhA battery. Why not getting a bigger battery
Click to expand...
Click to collapse
Since a bigger battery means the battery is thicker,the original back cover wouldn't fit,then you need to use a specific cover which would make your phone heavier.
Right now I am in this trouble,I got a Onite 4500mAh extended battery with a blue cover,hopefully it's a great product, shipping as listed and battery performs exactly as listed,I just don't like the cover,it made my phone looked heavier.I was wondering maybe I should choose a power bank and put back my OEM one on.

WarCow said:
It depends how old the battery is though. All Li-ion batteries degrade over time, even if they aren't used. So if you get a 2 year old battery, that has been sitting on a shelf somewhere, it won't help as much as you'd hoped. Depending on the temperature and charge level it was stored at, it could have lost a lot of its capacity.
So the trick is to get a newly manufactured battery, which isn't so easy since most sellers don't write this information.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
This is true. You also need to account for your usage. If you do a lot of activity that heats your battery up (games, navigation, etc.) Then even a shelf stored battery will help since heat is another Li-ion killer.

My S3 was 2 years old in May of this year. I have been having issues with the battery and charging. My USB charging port has the classic loose connection issue as does the headphone jack. I see the fix and YouTube videos to repair but have not yet done that. I last week got my new OEM Samsung battery and the external charging kit. I just upgraded to Kitkat 4.4.2 NDA8 despite being eligible for a new phone discount from Sprint. My S3 is a 32gb unit and I will not buy a S5 with only 16gb, no way no how.
The new battery is performing very well. It is so close on updating to 4.4.2 that I can not be certain that there were not issues with my rooted 4.1.2 build after so many months. For sure the new battery is lasting longer. I think it was worth the $42.03 spent on the charger and battery as my USB port is in question and I can always swap batteries and charge with the external charger.
My S3 has a new lease on life and I can wait for new tech before upgrading. xda developers forum - root - and the desire for liberty is a powerful combination.

why not try using wireless charging? the qi reciever + charger should not cost you mote than 35 bucks. and you can still use your current battery, battery cover, & nfc, unlike powermat.
Sent from my GT-I9300 using XDA Free mobile app

A 2 year battery will definitely be worn-out. Depending on the charging cycle count, could be only a 20%,but maybe a 50 or 70%.
I bought a Zerolemon 7000mAh battery few months a go, I'm usually getting 4-5 days on normal usage, and 11-13h of screen on.
Best bought I have ever made.

[Q] Buy a new battery

Hi all!
I use the gadget about 2 years or more. My Battery is very bad... 1.5 hours of screen!
Can you tell me, where i can buy new REALY original battery for this phone. (in US).
Thank you!

Kidovzky said:
Hi all!
I use the gadget about 2 years or more. My Battery is very bad... 1.5 hours of screen!
Can you tell me, where i can buy new REALY original battery for this phone. (in US).
Thank you!
Click to expand...
Click to collapse
I've seen good things about one on Amazon. Which ROM are you using? Also, which kernel?
Sent from my SGH-T989

My guess is a battery issue...not a bad battery tho.
Why not get gsam and post some screenshots after a good long drain?
Your setup, usage and apps have surely changed over time. Something is likely draining your battery.
Read the first 3 posts in the battery thread in my signature.... Its for the N5...but most info is universal.

jrc2 said:
I've seen good things about one on Amazon. Which ROM are you using? Also, which kernel?
Sent from my SGH-T989
Click to expand...
Click to collapse
On amazon many fake battery. Ok, try to find it again.
ROM is cm11 with default kenel

Kidovzky said:
On amazon many fake battery. Ok, try to find it again.
ROM is cm11 with default kenel
Click to expand...
Click to collapse
Ok. I've seen some good things about Anker batteries (like this one:http://www.amazon.com/Replacement-T...H-I515/dp/B0078WL4YO/ref=cm_cr_pr_product_top)
With a new battery, do a full charge, full discharge (until phone dies and will not turn back on), and another full charge.

+1 for the anker 2200mah replacement. It's cheaper than the oem battery. It lacks nfc though. And as for the whole "battery memory" thing, don't worry about it. Just pop the new battery in and use it however. I just bought the anker to replace the original battery in my wife's s2, her battery life has doubled.

I just bought the Anker 2200 mAh battery and its great. My phone does last a little longer on standby, but my screen-on time hasn't increased by very much (I typically get about 3-4 hrs screen time).
I'm running CarbonROM + Wildkernel and other various tweaks for battery life. My phone spends most of its time in deep sleep.
When you open your battery stats, what things are taking the most out of your battery? I've found the app Wakelock Detector to help a lot in tracking down battery drains.
play.google.com/store/apps/details?id=com.uzumapps.wakelockdetector&hl=en

GSAM gives a much easier to understand picture of battery usage. If you're rooted, get Gsam root companion as well to see held awake stats. ?