Anker 2050mAh extended battery (same back cover) - T-Mobile Samsung Galaxy S II SGH-T989

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!
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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.
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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
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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.
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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
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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
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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%?

Related

i9003 Mugen 1700mah battery for Vibrant.

Just bought one of these intending to replace my stock 1500mah battery. $42 and free shipping from Mugen's website. Will let you all know if it delivers!
http://www.mugen-power-batteries.co...ended-battery-for-samsung-galaxy-s-i9003.html
kaintfm said:
Just bought one of these intending to replace my stock 1500mah battery. $42 and free shipping from Mugen's website. Will let you all know if it delivers!
Click to expand...
Click to collapse
What is the difference between the batteries in our phone and the 9003 ? Mugen has a 1600 listed for our phones.
Let us know if it fits . Thanks .
Oh sweet man please let me know how it goes. I am either going to do that or get the nice big fat one with the stand
I just bought a generic 3500MAH battery for the Vibrant off Amazon for $15. No regrets so far.
You can get the Momax 1700mah battery for $17 from ioomobile or $19 from ebay. Both with free shipping
I use an original vibrant battery in my i9000 too so the momax will fit the vibrant/i9003.
Please, tell me how are your results. I want to have a battery with more capacity but using the same back case.
Just waiting on its arrival now. I looked into other brands, but kept finding massive amounts of negative reviews, like the Momax battery.
Like from this thread: http://forum.xda-developers.com/showthread.php?t=478270
I actually had the Touch HD version, which worked perfectly fine for me Which was why I had no issue buying it for the i9000. I have been getting around 40 hours from light/minimal usage on the MIUI.us rom. I am getting around 30-35 hours on the standard i9000 and vibrant batteries.
I also bought one of the cheap 3000mah ebay batteries but didn't have any luck with that. I was getting around 45-50 hours but after a few recharges it dropped to less than the original battery.
I firmly believe in "you get what you pay for" however I have to say I have not had any problems with the momax battery so far, touch wood.
Was it delivered? My battery is worse every day even with Bi-Winning v3 with Bullet kernel. It dies too quick! Using WCDMA with HSDPA is the same as seeing my battery % going down realtime.
Enviado desde mi SGH-T959 usando Tapatalk
There are a couple things you can do to stretch battery life without too much compromise.
First, go with a black background. There's a free app on the market that's easy to miss. Do a search for blackwallpaper, all one word. AMOLED screens love darker colors when it comes to battery usage.
Second, get a 2g/3g toggle and switch to 2g when you don't need data and are primarily just texting or playing games.
Pick up the Bali-X kernel. Lots of battery saving goodies in there. Afterward, pick up SetCPU and reduce the voltages as far as you can without getting crashes or "sleep of death" issues.
Now, even when gaming, my battery isn't too stressed, and when I left it off the charger overnight, after 9hrs it had burned through a miserly 4% battery.
Finally, get a retractable usb data/charging cable. Can be had for a penny plus a couple bucks shipping. Retractable means easily pocketable, so whenever it occurs to you, break it out and connect your phone into whatever PS3, TV, Computer, or Laptop is available that has a USB slot.
The battery hasn't arrived yet. Supposedly takes as much as two weeks. I'm waiting with baited breath!
Woohoo! The battery has arrived and is on the charger as I type. Will have photos and whatnot after I've gone through the initial charging and discharging.
What I can say for certain is that the I-9003 battery fits perfectly into a standard Samsung Vibrant. No issues whatsoever.
Thanks, dude, for your info! I would be going to the shop to get one if you review it positively. I think I will have the "Purchase" button under the mouse arrow!
http://www.fonearena.com/blog/41082/mugen-power-battery-review.html
http://techie-buzz.com/mobile-news/mugen-battery-review-samsung-galaxy-s-htc-desire-z.html
http://androidforums.com/htc-hero-sprint/27678-mugen-power-1800mah-review.html
Funny quote from the second review, "These third party batteries come in two flavors – one without an extended back cover and another one with a back cover, which usually adds a couple of inches thickness to the phone."
Could you imagine if it was a couple of INCHES of thickness? It'd be almost as thick as it is wide
Doing a battery drain test now. Had my phone's screen on nonstop for 2hr30min, and the battery is down to 84% (though probably slightly inaccurate still). Will see how it fairs after I've charged and discharged it a few times. No, not from 100% to 0%. From 100% to 20%. Don't want to kill my battery.
Day 2, barely used my phone today, and it's at 84% with 18hrs of time away from the charger. Screen on time of only 16 minutes. The battery is definitely lasting longer, so I think I can safely say that this is a legitimate 1700mah battery. The real test will be how well it works after a few weeks, though I have high hopes.
I've just ordered mine! It won't ship until august, the 8th.
How is it going with your battery? Doest it last noticeably more?
Enviado desde mi SGH-T959 usando Tapatalk
Just lasted over 48hrs on one charge with light use. Mostly texting and some very brief gaming and market updates. Wifi and bluetooth were on the entire time. I'm definitely seeing a noticeable improvement in battery life.
Sent from my GT-I9000 using XDA Premium App
Added link to the battery and website. I feel like the 1700mah is a little conservative on their part. It feels like I'm getting more battery than the rated 200mah difference would allow. Anyway, loving the purchase, and no issues so far. Will keep everyone posted if it suddenly bursts into flames, or bakes me a pie.
http://www.mugen-power-batteries.co...ended-battery-for-samsung-galaxy-s-i9003.html
Thanks for posting your results.
I've been having trouble getting my battery to last more than 24 hours. :/
Though the latest releases of CM7 seem to be the problem. I was getting 24 hours easily with other roms..
So this 1700mah battery fits in the vibrant with the original back cover?
burntrat said:
So this 1700mah battery fits in the vibrant with the original back cover?
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Click to collapse
Yep! Using the original that came with my Vibrant. Fits perfectly.

11/7/2011 Amazon.com Deal - 2x1800 battery + Wall Dock Charger $25

Just a heads up, reviews seem good and price is right.
http://www.amazon.com/Hyperion-Spri...GDMW/ref=sr_1_7?ie=UTF8&qid=1320704203&sr=8-7
Just got mine delivered. Will report back unless I forget about this thread
Sent from my SPH-D710 using Tapatalk
hoping it works so i can buy it
ordered as well we shall see!
will900 said:
hoping it works so i can buy it
Click to expand...
Click to collapse
it works well, haven't had a chance to do a full discharge/charge since I'm using it all the time at work. battery monitor widget reports that full capacity is indeed 1800mAh though
Great I'm going to buy it next week
Sent from my SPH-D710 using Tapatalk
Initial impressions on the batteries and charger...charger is cheapo at best, takes a few hours to charge a battery.
I fully charged the battery, ran the battery calibration app, and used the phone normally. For some reason, the initial day of the battery being used drained more than usual, and I'm now on my 2nd day.
So far, the battery is pretty much similar to the stock battery, in usage. I'll monitor the battery drain for a few days and see what happens.
nice find!
Just ordered myself, so hope they are decent batteries..
So far I've noticed pretty much similar drain as my stock battery, so we'll see how it works out in long term. For now, it's nice to have a spare battery or two.
$20 on ebay: http://www.ebay.com/itm/Hyperion-Sp...808791?pt=PDA_Accessories&hash=item3f1052e957
Seems like somewhat mixed reviews on Amazon (low sample size though..)
Ordered mine few days ago. I'll give it a "review" once it's in, which they say should be either this Friday or sometime early next week ;-)
Going on a few days now, the one weird thing I noticed is that if I powercycle my phone, the battery drops significantly, and then climbs back up. If I look at the battery usage monitor, there is a downward spike, like dropping off a cliff, followed by a rise up a hill.
DevalB said:
Going on a few days now, the one weird thing I noticed is that if I powercycle my phone, the battery drops significantly, and then climbs back up. If I look at the battery usage monitor, there is a downward spike, like dropping off a cliff, followed by a rise up a hill.
Click to expand...
Click to collapse
I've seen that on my stock battery.. Happened a lot on starburst. I don't think I've seen it since I've been on calkulin (couple weeks)
Got to take these for a spin at Disneyland. Sprint service doesn't work for **** there by the way. They life of these seem comparable to the stock battery. The only bad thing I've noticed is that the charger can't charge a battery and power the build in usb port simultaneously.
DevalB said:
Going on a few days now, the one weird thing I noticed is that if I powercycle my phone, the battery drops significantly, and then climbs back up. If I look at the battery usage monitor, there is a downward spike, like dropping off a cliff, followed by a rise up a hill.
Click to expand...
Click to collapse
I've had this happen with these batteries as well, but not the stock battery. I seem to get better life with the stock for sure. Not overjoyed with these at all, but for the price and convenience you really can't go wrong.
oubravs2b said:
I've had this happen with these batteries as well, but not the stock battery. I seem to get better life with the stock for sure. Not overjoyed with these at all, but for the price and convenience you really can't go wrong.
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Click to collapse
Yea, since the stock battery goes for $25, I can't imagine 2 decently reviewed knockoffs being SO bad that they wouldn't be a good value for the price of 1 stock
Yep, all things being considered, I'm happy with the purchase, and don't mind carrying the spare battery when needed.
got mine saturday; so far, the batteries seem just fine, but the charger that comes with them six..had a battery plugged into it overnight, and, took it off, and it was only charged 65%..
but, as others have said, 25 bucks for 2 batteries is hard to beat!
Went ahead and ordered Anker 2x1800mAh + charger for $20 shipped:
http://www.amazon.com/dp/B0053F1SRG/ref=pe_175190_21431760_cs_sce_dp_1
They're for original epic, but are reported to fit (other thread in here).
From what I've read, anker seems to be widely used and relatively respected, so I felt better about them than hyperion.

Battery Life Doesn't Matter

(Personal opinion here, of course.)
I don't care about battery life. The battery on the Galaxy Nexus is removable. When my phone is dead, I swap out my battery for another one. Two batteries gets me through ANY day, regardless of usage patterns. Batteries are small and fit in men's and women's pockets easily. They fit in glove boxes, desk drawers, etc. They're portable, lightweight, compact, etc. You can take them almost anywhere.
I purchased the Samsung battery charger kit and haven't looked back. Instead of charging my phone and feeling tethered to my charger all day, I use my phone however I want and swap batteries in/out as I need to, and I only charge my phone overnight while sleeping now. The rest of the time, I only charge my batteries through the charging kit.
All these threads on battery calibration, battery life, etc. just seem unwarranted to me. I'm used to toting a charger around with me, so now I just bring my battery kit (usually it sits in my car, not needed) and if my battery dies, I swap in a fresh one and charge the spare with the kit. This way, I can have my phone on me all the time without worry. If I have no nearby electric outlet I can still take along the extra battery and charge both batteries later. I actually have 3 batteries, if I need them (I can't imagine ever using all 3 in a day).
I don't even use the extended battery. Why fatten up my phone, even if only by a little, if I don't need to do so?
This is food for thought, that's all. Does anyone else just use spare batteries and no longer worry (or even obsess, as I used to do with my Thunderbolt) over squeezing out every drop of battery life? To me, life is easier and better this way.
There's a name for the feeling of not being tethered to your charger all day. I call it freedom. It's awesome.
Sent from my Galaxy Nexus using Tapatalk
I see where you are coming from.. What do you think of the battery cover? Is it difficult to work with when swapping batteries and will it last with such frequent use? How do you make sure that your spare battery is always ready (I guess you must be in the habit of always putting it on a charger)?
The battery cover is easy to remove. I ordered two spares when I ordered my battery kit (door covers are only $3 each) in case they wear out over time, which I doubt will happen. Many days I don't even swap batteries, as my phone typically lasts 10-12 hours on the regular battery anyway. I do charge my phone in the car (why not? my phone would just sit there otherwise) which is ~30-45 minutes a day, enough for an extra 20% charge mid-day which helps my battery hit the 10+ hour mark. And if it doesn't, I just swap for a new battery.
The spare is always ready because I always keep it in the charger kit so I can grab it when I'm in need. The kit has a light which turns green when the spare battery is charged to 100%. The light is red otherwise. It's quite handy.
At night I plug in both my phone and the charger kit using the Y cable charger that comes with the kit (allows 2 devices to charge simultaneously on one charger). In the morning, I have my phone and spare, both ready to go.
May I also say, I've impressed a few of my iPhone-using friends with my spare charger kit. They always say "I wish I could do that, but I don't have a removable battery." I lol every time (silently to myself...)
Sent from my Galaxy Nexus using Tapatalk
I completely agree. That and who is really not near a charger ever all day? Maybe a few but hey that's what changeable batteries is for.
I see nothing wrong with improving what we have with calibration and optimization though...
Lol sounds like you are super jaded from using a thunderbolt.
IMHO your logic is flawed. Why not get good battery life on one or two batteries rather than mediocre battery life on two batteries.
You shouldn't have to carry around two batts just to get usability out of our device. Two batteries is for when you demand extra from your device.
Like when I went to New York I carried two batteries for my BB9700. Not because it was a battery hog but because I was GPSing and texting all day and didn't want to be stranded with a dead battery. I ended up using both batteries several times skipping charging both of them one night.
Sent from my Galaxy Nexus using XDA App
edit: I get great battery life on this phone btw. I love it and am very happy with its performance.
I do the same thing. Have the extra battery with wall charger and just throw the spare in my pocket if I go anywhere. Like the OP stated I would much rather swap out the battery (if/when needed) and be able to use my phone like I want than worry about trying to conserve it all day.
I haven't had any problems with the battery cover and even if it did I can buy a new one from VZW for $3.25 with my discount ($4.99 retail) so it is a nonissue.
I honestly don't know why so few people do this. And I very rarely even end up using the spare battery, I just like knowing I have it if needed.
Sent from my Galaxy Nexus using Tapatalk
Lithoss said:
I completely agree. That and who is really not near a charger ever all day? Maybe a few but hey that's what changeable batteries is for.
I see nothing wrong with improving what we have with calibration and optimization though...
Click to expand...
Click to collapse
Agreed. I read that stuff to be informed, but no longer out of a crazy desire to extend my battery life because I can't live without doing otherwise. It's a nice change.
Again, I'm not saying anyone else has to or should do this. But it makes so much sense to me, and I like to share what works for me to help others who are looking for other options regarding battery life.
Sent from my Galaxy Nexus using Tapatalk
sishgupta said:
Lol sounds like you are super jaded from using a thunderbolt.
IMHO your logic is flawed. Why not get good battery life on one or two batteries rather than mediocre battery life on two batteries.
You shouldn't have to carry around two batts just to get usability out of our device. Two batteries is for when you demand extra from your device.
Like when I went to New York I carried two batteries for my BB9700. Not because it was a battery hog but because I was GPSing and texting all day and didn't want to be stranded with a dead battery. I ended up using both batteries several times skipping charging both of them one night.
Sent from my Galaxy Nexus using XDA App
edit: I get great battery life on this phone btw. I love it and am very happy with its performance.
Click to expand...
Click to collapse
I'm a realistic type of guy. What I want from my phone and what I get from my phone are two different things. To believe they are the same is literally delusional, by definition. To complain about X Y or Z company not providing me with what I want is also a bit irrational if I know that, given today's technology's limitations, what I want might be asking a bit too much. We must work with what we have. I have spare batteries. I use them, liberally if I need to, and I don't mind doing so.
I don't expect a 4G phone to last all day while I play WWF, browse the web, text constantly, check and compose emails, take photos, transfer data, and make phone calls. To get 3-4 hours of screen on time on one battery is great (to me).
I think carrying an extra battery is being more responsible on my end for my own admitted usage of the phone, rather than complaining that the battery life "sucks" or hacking my phone to get an extra 20% battery life (although I'm not against this at all - it's just more work overall). Instead of blaming Verizon, Google, and/or Samsung, I'm taking ownership of the fact that I use my phone quite a lot, and I'm fine with carrying an extra battery or two. Instead of blaming others for the battery life of my own phone, I take responsibility for it and I provide my own solution. If anything, I'm speaking of personal responsibility. And in said responsibility I've found freedom from the dreaded phone charger. Again, it's a nice freedom to have.
Sent from my Galaxy Nexus using Tapatalk
I agree completely with the OP. A second OEM battery and quality wall dock charger are my second accessory purchase with any of my smart phones. The first being a good case.
Having a 2nd or 3rd (or 4th!) battery and/or a charger around shouldn't be a requirement for using your device throughout the day. Sure if you use your phone hard then you're going to be used to having a charger nearby, but it shouldn't be a req if you're a normal user.
I don't think its unreasonable to expect a normal (12 hours) days use out of a device. FWIW most people are getting that (especially GSM users), and I don't think the battery issues are as widespread as people seem to think. There are "omg batterylife" threads in every new device forum.
martonikaj said:
I don't think its unreasonable to expect a normal (12 hours) days use out of a device. FWIW most people are getting that (especially GSM users)
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Click to collapse
For sure, I'm happy with this phones battery life (WAY better than the EVO 3D) but I like having the extra charged battery on hand for when I'm traveling.
Lithoss said:
I completely agree. That and who is really not near a charger ever all day? Maybe a few but hey that's what changeable batteries is for.
Click to expand...
Click to collapse
I often go a full day without seeing a charger. Sure I could carry one around and hunt for outlets throughout the day, but I don't think that should be a concern. Just want the phone to be reliable.
For what it's worth, I bought an external charger a couple phones back. Just plug in via USB to the phone if it's running low. Really useful when I'm on the train, for example, and I tether wifi for my Xoom. Gets me through the day in a pinch and I don't have to buy a new one with every phone (though I might buy a larger one now given the Galaxy Nexus' bigger battery).
Also, I usually plug the phone in while at my desk and always charge overnight. But I use the hell out of my phone
Sent from my Galaxy Nexus using xda premium
I have to agree with Martonikaj I'm afraid. Its a phone, just because you CAN swap out the batteries doesn't mean you should HAVE to to get reasonable usage life.
Sent from my Galaxy Nexus using Tapatalk
I disagree with the OP for having 2nd, 3rd batteries in order to use it properly based on user usage pattern.
First, define your usage pattern then try to optimize the battery to support that.
My usage pattern requires to have at least 3 and a half our screen time, and charge the phone once every two days, before I went to sleep (or during the night).
And this phone battery can do that without any problem ...
So, I don't need second battery ... and I am ordering the 2000mAH extended battery for GSM model. Having extra 250mAH is nice, it's a bonus for additional 30 minutes screen time! ... while still having the same look and thin device profile
Hey guys can someone recommend a good place to buy a second battery and charger if needed? Is it worth getting the extended battery and do I need to buy a different back cover if I purchase one? I am in Australia so was thinking eBay might be my best bet? Cheers
I do the same as the OP. I have three batteries that I rotate through. The OEM Samsung battery that came with the phone and two 1900mah batteries that I bought from eBay (which aren't too bad by the way) . I don't ever have to plug in my phone anymore because most of the time I have two fully charged batteries ready to go. I get on average between 12-15 hours on a single charge as it is with pretty good use, so I'm not worried about my phone dying, its just more convenient.
Sent from my Galaxy Nexus using XDA App
Joshaldo said:
Hey guys can someone recommend a good place to buy a second battery and charger if needed? Is it worth getting the extended battery and do I need to buy a different back cover if I purchase one? I am in Australia so was thinking eBay might be my best bet? Cheers
Click to expand...
Click to collapse
What about if there is going to be an official larger battery for it?
Just bought two off of eBay for $11, bargain. Hopefully they will do the job. Can keep one in the car and one at work, I should never run out of battery
Super Chimp said:
What about if there is going to be an official larger battery for it?
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Click to collapse
I am pretty sure i saw an official Samsung extended battery 3000mah with battery door cover on eBay for the GSM version . I think it was around $35-$40.
Sent from my Galaxy Nexus using XDA App

Anker 2500mAh battery review

Just want to share some early impressions of Anker 2500mAh battery for the Note.
I brought this on Amazon UK for £10, which is half the cost of the cheapest stock battery I can find from trusted online shops, the Anker seems few grams heavier than the stock battery.
I have used the Anker in the Note for two weeks now and decided to do a control test against the 4 months old stock battery.
The Note was set to play 720P version of “The six sense” on desktop version of YouTube using Boat browser at full brightness, with the sound at 50% output to a pair of headphones.
The YouTube page was refreshed every 1:30 hrs to restart the movie, and battery usage recorded after the 5% low battery warning popped up.
As you can see the Anker lasted 1 hr longer than the stock battery in the test. It would have been better if I had a newly conditioned stock battery to compare against the Anker. Still it shows the Anker advertised 2500mAh capacity is not too far off.
I’m going to continuing to use the Anker as my main battery and the stock as backup. I also had an Anker battery in my HTC Sensation for 3 months and was very pleased with the battery life, so I think it should stand up pretty well for long term daily use.
So if you don’t want to spend £20 on a stock battery, the Anker is a very good alternative. It is few £ more expensive than some generic batteries on eBay, but Anker has good reputation with their products, just check out the long thread in HTC Sensation accessories section.
Thanks for the compare. 4 hours screen time for stock battery is kind of disappointing.
I actually own one and it fairs well as a spare for prolonged usages.
I owned two spares for my Galaxy S2, also. So in a nutshell, quality and performance of the Anker brand has been consistently excellent.
For $12, it's worth the purchase. :thumbup:
VTEChump said:
Thanks for the compare. 4 hours screen time for stock battery is kind of disappointing.
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To be fair, the test was designed to stress the battery to the maximum under controlled condition.
The Note was playing a 720p Flash video with full screen brightness. The movie also has very little black background, so the OLED’s power efficiency is minimised.
I also had the phone’s cell radio enable and CPU scaling set to “on demand” so the battery drains even quicker.
Under those conditions, 4 hrs of usage for a 4 months old phone battery is not too bad, a new stock battery would probably last around the same or more than the Anker did.
I've no problem using the Note all day long with the stock battery with Juice Defender to auto manage my data connection.
Agree, you were over-stressing the battery, but Engagdet got over 9 hours looping a video at 50% brightness (still overkill IMHO).
Also, in my experience, Juice Defender has always given me less battery life when enabled. I got about 30 mins more display time and 2 hours of overall time with Juice Defender off vs. on.
VTEChump said:
Agree, you were over-stressing the battery, but Engagdet got over 9 hours looping a video at 50% brightness (still overkill IMHO).
Also, in my experience, Juice Defender has always given me less battery life when enabled. I got about 30 mins more display time and 2 hours of overall time with Juice Defender off vs. on.
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I'm confident that they were not looping a flash video, but a locally hosted video file. The OPs test.stresses the device much more as flash video consumes a lot of battery power to play, especially as he was streaming the video, and the screen consumes a large amount of power at full brightness.
For what it's worth, I bought one of these on this thread's recommendation, and have not been disappointed.
I purchased one of these for my S2, it was dirt cheap. Absolutely brilliant battery and it seems Anker have done it again, highly recommended and I may well purchase one of these for my Note soon.
Thanks for the battery recommendation!
What charger would you all recommend to go with this battery?
It has been a month now since using the Anker as daily battery, so I decided to run the same test again. As you can see, there is no difference compared to the test I did earlier, so it seems to be holding the charge. I'll do the same test again after 2 months to see what the difference is.
jeffs99 said:
Thanks for the battery recommendation!
What charger would you all recommend to go with this battery?
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I use a normal USB wall charger can be find very cheap online. I don’t think the battery charge any quicker with higher amp charger like the Galaxy Tab and ipad.
VTEChump said:
Agree, you were over-stressing the battery, but Engagdet got over 9 hours looping a video at 50% brightness (still overkill IMHO).
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There is no way the Note battery can last 9 hrs, I got a new ipad on the weekend and was using the stop watch on the Note to time how long a full charge take. After 6 hrs and 30 mins, the Note battery was around 18%, the Note screen was at minimum brightness most of the time.
So I call BS to Engagdet test on the Note, even though their battery tests are accurate most of the time.
anyone know where to buy?
jeffs99 said:
Thanks for the battery recommendation!
What charger would you all recommend to go with this battery?
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Bigmille said:
I use a normal USB wall charger can be find very cheap online. I don’t think the battery charge any quicker with higher amp charger like the Galaxy Tab and ipad.
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I actually didn't mean charging this spare battery in the phone, but meant what exernal charger whould you all recommend for charging the spare battery while my main is installed in my Note?
fizzerd said:
I actually own one and it fairs well as a spare for prolonged usages.
I owned two spares for my Galaxy S2, also. So in a nutshell, quality and performance of the Anker brand has been consistently excellent.
For $12, it's worth the purchase. :thumbup:
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Thanks,at that price I‘ll give it a try
jeffs99 said:
I actually didn't mean charging this spare battery in the phone, but meant what exernal charger whould you all recommend for charging the spare battery while my main is installed in my Note?
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I got the Samsung Battery Charger Stand, it charges via the same type of USB port on the Note. I use my Note in Desk Clock mod during the night so the stand coming handy, I can position the Note horizontally so it can be connected to a wall charger.
Link to Amazon
thanks for the review and the opinions guys! currently searching for a good yet price worthy battery to buy!
Attached are my stats with the first full charge cycle with this battery. Needless to say, I'm very pleased. Awesome value!
Thanks for the battery recommendation!
but i hope that will release a galaxy note battery with built in NFC chip...
Just bought two of them for 20 bucks, I saw the review decided to give them a try. Ill report back about quality but I hope they are as good as I've head.
VTEChump said:
Agree, you were over-stressing the battery, but Engagdet got over 9 hours looping a video at 50% brightness (still overkill IMHO).
Also, in my experience, Juice Defender has always given me less battery life when enabled. I got about 30 mins more display time and 2 hours of overall time with Juice Defender off vs. on.
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I bought Juice Defender Ultimate & it was useless for me. My battery ran out faster with Juice Defender than without. Not using any battery saver app anymore.
how about Nomax?
anyone hv any comment
i saw in ebay its look good but im not sure.

Source for GOOD batteries?

I'm getting pissed with all the POS oem batteries for the S3 these days. Is going to Samsung direct my only option to get a GENUINE one? I don't see where they sell them and I don't trust eBay based on experience.
I know you can get them at Office Depot. Or you could at least, several months ago.
Sent from my SGH-T999 using Tapatalk
voidcomp said:
I'm getting pissed with all the POS oem batteries for the S3 these days. Is going to Samsung direct my only option to get a GENUINE one? I don't see where they sell them and I don't trust eBay based on experience.
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Pick up some Anker 2200s on Amazon or similar store.
Who cares if battery is OEM? Just get one from a reputable company.
Aerowinder said:
Pick up some Anker 2200s on Amazon or similar store.
Who cares if battery is OEM? Just get one from a reputable company.
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I care. My experience with oem batteries has been miserable like many others.
voidcomp said:
I care. My experience with oem batteries has been miserable like many others.
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Then don't buy an OEM battery. Buy Anker instead.
voidcomp said:
I care. My experience with oem batteries has been miserable like many others.
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Zero Lemon is another good brand. Try this Amazon Link.
Aerowinder said:
Then don't buy an OEM battery. Buy Anker instead.
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Tried them. They suck just like the others. The contacts on Ankers wear out more quickly too.
DocHoliday77 said:
I know you can get them at Office Depot. Or you could at least, several months ago.
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Great I'll look into it.
Are you certain your issues are the batteries and not your setup and use of your device?
There are lots of things that can lead to miserable battery life even on the most solid of batteries.
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DocHoliday77 said:
Are you certain your issues are the batteries and not your setup and use of your device?
There are lots of things that can lead to miserable battery life even on the most solid of batteries.
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Yes I'm certain. The genuine Samsung battery lasts much longer than the poor ones.
voidcomp said:
Yes I'm certain. The genuine Samsung battery lasts much longer than the poor ones.
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I don't think that was Doc's question. I think he wanted to know if you are experiencing poor battery life due to the batteries or some issue with android setup that's causing immense drain ?
Perseus71 said:
I don't think that was Doc's question. I think he wanted to know if you are experiencing poor battery life due to the batteries or some issue with android setup that's causing immense drain ?
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I guess I'm confused. If the same phone is used in a manner consistent with whatever battery is used, what else could the explanation be?
voidcomp said:
I guess I'm confused. If the same phone is used in a manner consistent with whatever battery is used, what else could the explanation be?
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Basically, you started down this path due to a drain on the Stock Battery right ? Would you be able to shed some light on that ?
Perseus71 said:
Basically, you started down this path due to a drain on the Stock Battery right ? Would you be able to shed some light on that ?
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Sure. Brand new phone just purchased. Very few programs installed. Battery used was purchased off eBay. When indicator light showed fully charged I unplugged. Battery remaining went immediately from 100% to 88%. After 6 hours of light use, battery was already down to 40%. Within 20 minutes it fell off the cliff and phone turned off ... basically fully discharged.
Next, stock battery installed. 1 day 12 hours later battery still shows 55% remaining.
voidcomp said:
Sure. Brand new phone just purchased. Very few programs installed. Battery used was purchased off eBay. When indicator light showed fully charged I unplugged. Battery remaining went immediately from 100% to 88%. After 6 hours of light use, battery was already down to 40%. Within 20 minutes it fell off the cliff and phone turned off ... basically fully discharged.
Next, stock battery installed. 1 day 12 hours later battery still shows 55% remaining.
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In that case I'd recommend Monster ZeroLemon 7000 MAh again.People here on XDA have really tried to suck every drop of juice out of it. It had stood all that abuse very well. Buy it from Amazon so you have solid Return Policy in case of trouble.
Perseus71 said:
In that case I'd recommend Monster ZeroLemon 7000 MAh again.People here on XDA have really tried to suck every drop of juice out of it. It had stood all that abuse very well. Buy it from Amazon so you have solid Return Policy in case of trouble.
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Thanks, I'll seriously consider it though the added thickness is a concern. If I could get 2 extra batteries close to the performance of the stock battery and at a combined price close to the ZeroLemon I would be satisfied.
How long does it typically take to charge one of those monsters?
voidcomp said:
Thanks, I'll seriously consider it though the added thickness is a concern. If I could get 2 extra batteries close to the performance of the stock battery and at a combined price close to the ZeroLemon I would be satisfied.
How long does it typically take to charge one of those monsters?
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I don't think their form factor would have issues with the SIII's casing.
I do believe they take roughly 4 hours or so with Samsung's original Charger. I don't have one myself so I have second hand information. It is true that if you have a Fast Charge Kernel, this is further reduced. I am guessing, if you charge off of a PC, of course it will practically take forever to finish :laugh:
My 1 year old stock battery goes me 3 days if on Standby all the time.It will last 1 & 1/2 to 2 days if I use conservatively.
Just fyi, fast charge kernels only make a difference when plugged into a PC and maybe a DC (car) outlet. And correct that the batteries should be the same size and ought to work fine. Only real thing to make note of is if you use any NFC features make sure the battery you get has this capability.
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DocHoliday77 said:
Just fyi, fast charge kernels only make a difference when plugged into a PC and maybe a DC (car) outlet. And correct that the batteries should be the same size and ought to work fine. Only real thing to make note of is if you use any NFC features make sure the battery you get has this capability.
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Bit OT here, but my regular Kernel KT747, now (in recent version) has special code for the 11th pin of the MHT port. So I am given to understand the Fast Charge thus implemented actually affects the way it charges off wall. I am testing since yesterday.
The theory behind fast charge kernels is that when you plug into a PC it detects the data connection and limits charging to 500ma or so. Fast charge kernels allow you to disable the data connection, thereby fooling it into thinking it's plugged into a normal charger and bypassing that limit.
The extra pins don't have anything to do with charging. Only 4 of them do. Before fast charge kernels were introduced people would sometimes short two of the wires in the connector (usually with solder) to accomplish the same thing.
As I understand it the 11 pins are just used with the MHL adapter for HD output. They don't have anything to do with charging. Otherwise a basic USB cable probably wouldn't even work.
I believe there are a few in depth write-ups about fast charge kernels here on xda if you want to search for more info on it.
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