battery sucks. - Samsung Galaxy Alpha

Hello everyone. My alpha has got serious battery drain 1 hour use and by use I mean WhatsApp, Instagram, Facebook... And from 100% it goes to 70. So, is there a way to improve the battery life or is it because the phone sucks? I don't know if it's still a good phone in 2017.. Thanks anyway!!

WTH 30 % for one hour is pretty normal

Is it also normal that my phone turns off at 18% or sometimes 5%?

The battery for this phone is rubbish however it sounds like yours is faulty. I had the same symptoms after about 8 months with my stock alpha and replaced the battery with an unofficial from Amazon. Works fine now and has lasted much better than the Samsung official.
Samsung really screwed the pooch with this phone. CPU, screen and aluminium body (indestructible) are great but terrible battery and no software update is a real middle finger. It did not ship enough units so they think **** the people who actually bought it.

Absolutely right. Thanks a lot.

Try PolarCell made in Germany , 2000mAh , new technology . It's great for me . All the best .

I also replaced my battery already. One year of use.
The symptoms were the same, it turned off at 15% or sometimes 5%... It also charged itself faster, a sign that the cells were not in good condition anymore.
It seems that in addition to have little capacity Alpha battery also has a short durability.
I preferred an original battery (13€)... I should buy another just in case, soon they will disappear.

Well if you are rooted, you might try to reset the battery stats. This helped me a bit. But overall the 8 core and the AMOLED are sucking the small battery pretty hard ...

Related

Everyone with Battery Life Complaints...

For everyone with Batterylife complaints here are 3 options for you. NEW Updated Post.
Battery Adaptor Pro:
http://www.boxwave.com/products/batteryadapter/index.htm
This is by far the best option in my opinion for battery life problems. This little device about the size of the hermes, a little wider and very sleek / feels good in your hands. Its only $22.50 and worth every penny! What the device does is take AA batteries (4) and recharge your device via the USB cable. You can use the phone while its recharging too! What makes this device even more great is that is uses batteries, not its own rechargable battery, so on a long flights or long road trips or whatever the case may be, all you have to do is stock up on AA's and your good to go! It also comes with a flash light, VERY BRIGHT LED's for dark situations, although random, it comes in handy alot in dark situations trying to find your way to something or trying to hook the USB cable in. It recharges the Hermes about 6 times in my personal expirience with Duracell batteries. But get this! The best thing that makes this device worth every penny is that its compatible with ANYTHING that supports USB charging. This includes all other phones, Ipods, Personal video players, MP3 Players, Cameras you name it! Its great for keeping all your devices with battery power on any trip you go on especially if you travel alot. I no longer have to worry about battery life anymore with this thing. Its very small and easily can go in a pocket or a pouch in your backpack. No longer do you have to suffer with BIG bulky batteries to keep you going through the day/days. I highly recommend this unit and give it a 10/10!
You can Get an Extended battery 3000MAH from:
http://www.lionbattery.com/description.php?noproduit=477
Although very bulky the battery life boost is amazing. My friend has this phone (I don't have one yet, i just sold my 8125) and I have indeed tested it for myself. The battery will last you 10 hours before it hits 80% battery life. With these ten hours I was able to web browse, text message, use agile messanger, playing Doom 3D, Warcraft II, Sim City, Play music at 45% volume. at 60% batterylife I it had been over 25 hours already. With you constantly using 3G, push email and such Id probably say you can get a minimum of 35 hours of battery life with this battery. If you are not so hardcore You probably will get over 50 hours of battery life with this battery. The only cons I have to this battery are the size. its a great investment if you are one of those people always going on bussiness trips and such. You can charge both your stock battery and This battery and use the stock until it runs out then pull out the heavy duty. I highly recommend this battery. This battery comes with a cover for the 8525 too. 9/10
For all those who can't stand the size of this battery there is hope for you.
http://www.seidioonline.com/index.as...ROD&ProdID=333
The stock battery for the 8525 is 1350 mAh, and this one is 1500 mAh, this battery won't improve your battery situations much at all but it is cheaper than the option of buying one from HTC or cingular. You can get both the stock battery and this one and have them both charged to last you however long you need. Although a tight fit it still fits in the battery comparment and works with the 8525. 8/10
I hope this helps some of your frustrations with battery life with this phone.
-SonicCrackers
Pity about the thickness, but the sheer capacity makes one think twice... More than double the normal mah...
I just ordered the 3000mAh battery from lion's website - I'm getting low battery warnings towards the end of the day. I'll let you know how it works out!
lemme know how it is
Well, it's supposed to arrive today - I can't wait! My phone died before I made it home yesterday - very irritating!
Has anyone tried one of those 1500mh batteries? I don;'t want the extended one because my brodit mount will become useless and and just suxs. Anyone have an opinion?
http://www.ipods99.com/ProductDetails.asp?ProductCode=HTCHERMSL&click=35
Yey!
Well, I got my Lion 300mAh battery and I have to say I'm pleased overall! I'm still breaking it in but so far it has lasted a complete day with Wi-Fi on and a hour worth of movie watching. It came very nicely packaged from the company - it also has a 6 month warranty according to the paperwork. The battery is approx. twice as big as the OEM battery. My biggest complaint is the battery door doesn't fit quite as snug as the original... near the camera it has a chamfered edge instead of the rounded edge on the OEM door. Also, there is slightly more clearance to the left and right than the other door. After a week when the battery is broke in, I'll give a proper update on battery life (Lion recommends 5 complete charge/discharge cycles for maximum capacity). I have several pictures of it, but I can't figure out how to post them here ><
Im very glad the battery worked out for you lacroixdp . Yeah the non HTC made battery covers wont fit on the battery as much as it should but enough to get the job done. I'm glad the battery last as long as it does expecially with all that Wifi usage.
4 u slimsaturn the 1500 battery, there is no difference to be seen, its just a cheaper alternative to having 2 batteries to switch between on those long bussiness trips, for improving battery life however, u will not see a difference.
There was some talk of a 2000mAh battery for the hermes that wsa the size of the original one. I think it was supposed to be from lion battery as well. Anyone have any news on this?
Well after a few days following their recommendation on the complete charge/discharge cycle, I can safely say it is an excellent battery! At the end of work, I'm at 80% charge still. With the same usage before, it was always between 30 and 20 giving me low battery warnings. I DEFINITELY recommend the 3000!
I got one off ebay 3400MAH I hope its better or good.
I thought about that one but decided to stick with lionbattery.com and Mugen since they have a solid reputation for batteries. Plus I have a 6 month warranty to use if I ever need to.
To bad lionbattery seems to be out of stock everytime I check
d
xSoNiCcRaCkErSx said:
Im very glad the battery worked out for you lacroixdp . Yeah the non HTC made battery covers wont fit on the battery as much as it should but enough to get the job done. I'm glad the battery last as long as it does expecially with all that Wifi usage.
4 u slimsaturn the 1500 battery, there is no difference to be seen, its just a cheaper alternative to having 2 batteries to switch between on those long bussiness trips, for improving battery life however, u will not see a difference.
Click to expand...
Click to collapse
I've had the 1500 battery for about a week. I cannot tell any difference between this one and the stock batter but for the fact that I have to use scotch tape to keep the back on. I used the Lion battery on my i730, but hated the size. I am ready to deal with the size due to the fact that I cannot deal with the shortness of battery life.
dwella said:
To bad lionbattery seems to be out of stock everytime I check
d
Click to expand...
Click to collapse
More are coming in next week. They are really, really popular!
Mark
lacroixdp said:
I thought about that one but decided to stick with lionbattery.com and Mugen since they have a solid reputation for batteries. Plus I have a 6 month warranty to use if I ever need to.
Click to expand...
Click to collapse
Our batteries come with a one year warranty, not six months.
Mark
I Second the good rating of the 3000mAh Mugen Power Battery.
I bought it for my HTC TyTN from the Netherlands and alhough it bulges to double the size of the standard battery from the back plate - I like it though; gives me better grip on the slippery phone! - it gives me looong life compared to the standard issue (1350 mAh).
As noted earlier, along the sides the extended back plate does not fit 100% snugly, with a (very) minute gap on both sides. But not enough for the back plate to come loose though. Plus the edges (the rubber stopper at back - the antennae socket) is not smoothly cambered. Nothing a nail file couldn't fix though.
Great battery Mugen Power!
Haha that's even better I emailed in about the door and 15 minutes later I got a reply and a tracking number for a new door - excellent service! You've definitely earned a repeat customer! Are you coming out with an extended battery for the Treo 750 soon?
Lion Battery said:
Our batteries come with a one year warranty, not six months.
Mark
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Click to collapse
Hi,
I have about 3 months with my TyTN and I can see that battery life has been reduced. Battery duration is decreased and charge time I guess that is reduced too. Is there a known battery calibration problem or this is a normal behaviour for a 3 months old battery???
Regards,
Taguapire.
Because I am on holiday I had a chance to do a controlled test of the battery. I charged the standard battery, turned on the phone and made one call a day to just make sure its still working. I also forced the band into gsm only. My battery lasted 7 days from full to flat. I then did the same thing being only in umts and I got 3 days only. The test is controlled because I did not physically move the device at all in that time, so signal strength and tower searching would be kept constant.
I think that is pretty clear the 3g is the killer. The dopod 838 pro lasted longer than my magician would have under the same sircumstances.

3000mAh Battery and cover

Have just bought an Hero 3000mAh battery and larger cover for £14.99 uk (free postage too) for a test. Will report back as to performance since it has just arrived and am in process of charging.
Only downside so far is thicker cover is black, but that is puerly a cosmetic factor and doesn't bother me too much. Am hoping that this will give me better than a days charge with Android 2.1 ROMs.
Am not sure that I can post where I bought the battery from on the Forum as this could be considered spamming. Could someone clarify if I am able to give the link.
I have just purchased one as well after seeing this post, Will hopefully be ok.
Initial impressions of the battery seem to be positive (pun intended). Had a slight worry when battery indicator dropped a single bar within an hour, 20 hours later and indicator is still sat at one bar from full.
Am still on my first charge and expect the battery to reach it's full potential (another pun) after a couple of charges. So far am very pleased with value of this battery and the charge it holds.
Could you maybe post some pics on how thick your hero is with the new battery
does a 3000Ma battery can do a damage to the phone?
if it doesn't, why everyone dont buy it?
Bit difficult for me to take photos at the moment, my camera is mounted up for my work and takes ages to set back up. The battery cover adds about 6mm to the depth of the phone in an area equal to the size of the battery. I actually have big hands and find it more comfortable to hold than the standard cover.
dany_my said:
does a 3000Ma battery can do a damage to the phone?
if it doesn't, why everyone dont buy it?
Click to expand...
Click to collapse
3000mAh is the capacity of the battery it should run for longer, not the voltage supplied so no damage should occur. The problem comes with quality control on aftermarket batteries, they can be of lower capacity than a standard battery, despite claims of a higher capacity.
There have also been cases of aftermarket batteries overheating and expoding, it is rare but can happen. I bought the battery as an experiment to see if it lived up to the claims and am prepared to take the small risk of serious hazards with the battery. In the end it's down to paying for a name and strict quality control, Kellogs Cornflakes or Unbranded Breakfast Crunchies.
The large capacity battery's make your phone fat and ugly
I rather work with 20 hours of total battery life with a beautiful piece of kit, then to run 40 hours with an ugly 80's looking fatso.
JanSchotsmans said:
The large capacity battery's make your phone fat and ugly
I rather work with 20 hours of total battery life with a beautiful piece of kit, then to run 40 hours with an ugly 80's looking fatso.
Click to expand...
Click to collapse
I don't mind having a fat and ugly phone, it tends to be topic of conversation and draws attention away from the very similar owner in my case
feedback please
I agree u don't mind having a thick phone ad long ad its safe and gives more power so pleas to those who have bought this battery can you please provide link to page and please any feedback on this battery is very much welcome
marvi0 said:
I agree u don't mind having a thick phone ad long ad its safe and gives more power so pleas to those who have bought this battery can you please provide link to page and please any feedback on this battery is very much welcome
Click to expand...
Click to collapse
Am not sure on rules about posting links to retailers, but here it is http://www.oddsandpods.co.uk/hero-e...-replacement-back-cover-p-120.html#googlebase if anyone objects please PM me and will remove the link
If you enter FP code in the checkout you will get Free Postage
One thing I have noticed about charging this battery, is that the indicator will show battery as fully charged. I found that giving an extra hour after fully charged is shown will give a much better charge. So far the battery will give a good 36Hrs with Wifi continually on, haven't tried it with WiFi off for a long period, so far about 12hrs and it is still showing fully charged.
Thanks 13...
this was really helpful... i will go ahead and buy one
Has this battery worked good for you guys? No problems? I kind of need a bigger battery for the times I'm doing jobtravels etc. Earlier experiences in non original batteries are both good and bad. Bought a battery for my HTC Diamond, and the phone got fried. Don't wanna experience that again (even though my job buys me new phones when I need one)...
Just wanted to know you my experiences.
I have a 2600 mAh extended battery and my running time of the phone with enabled WiFi and Nimbuzz is about 48 hours. Without WiFi, pure Standby, is about 85-90 hours.
You need at least 10-15 recharge cycles to get the full capacity out from the battery.
Phanes said:
Just wanted to know you my experiences.
I have a 2600 mAh extended battery and my running time of the phone with enabled WiFi and Nimbuzz is about 48 hours. Without WiFi, pure Standby, is about 85-90 hours.
You need at least 10-15 recharge cycles to get the full capacity out from the battery.
Click to expand...
Click to collapse
Sounds great. I might have to try one of these batteries. What battery did you buy?
I bought one of this too, off Ebay. Although the phone is a bit uglier and slightly heavier, the battery seems to last between 2 and 3 times as long. I gotta say it's totally been worth it. The extra size isn't that noticable either...most people look at the front, right?
Well i bought one and i rly dont like it.
Its almost a half centimeter bigger and allot heavier.
So be ware the phone does get ugly but you do get more battery power.
Tbh i rather recharge my phone everyday then make it so ugly
I've just ordered this battery.
Can any one give some real numbers? For example how long will it last with 3g network active. I bought this one for outdoor activities when I can't recharge for a few days and I would like to know how many days I can depend on it.
Thanks!
I rooted my phone and tweaked the crap out of it.
Runs 48 hours with standard battery now.
No need for fat and ugly
I have this battery + cover too.
Because it's bigger, I find it easier to press the hardware buttons on the bottom of the front of the Hero. THe only drawback is the total volume in your pocket, but that's just a minor point.
Also, flashing Modaco's 3.1 Rom and the newest RADIO Rom, the phone lasts for about 6-7 days with normal use (wifi/3g on when i need it, some regular phonecalls/texts)

What battery life to expect ? Mine runs out pretty soon...

Hi,
What is the battery life we may expect from a Galaxy S2 ? Mine (from fully charged) lasted only 3-4 hours surfing the web using 3G, maybe including some wifi usage, however screen was dimmed down. Isn't the battery supposed to last a little longer ? The phone is new and I am on the third day now. Is there anything wrong with my device or will battery performance improve after some battery cycles ?
Regards, Andre
another battery thread? omfg...
sent from my SGSII via T*patalk
walda said:
another battery thread? omfg...
sent from my SGSII via T*patalk
Click to expand...
Click to collapse
god help us !
Andre Philipp said:
Hi,
What is the battery life we may expect from a Galaxy S2 ? Mine (from fully charged) lasted only 3-4 hours surfing the web using 3G, maybe including some wifi usage, however screen was dimmed down. Isn't the battery supposed to last a little longer ? The phone is new and I am on the third day now. Is there anything wrong with my device or will battery performance improve after some battery cycles ?
Regards, Andre
Click to expand...
Click to collapse
haven't got one, but it is supposed to be much better than that
You can expect for more battery but you wont get until some optimization from google and samsung...
Sent from my GT-I9100 using XDA Premium App
Mate 3g browsing on the sgs2 does kill that battery in 3-4 hours max.. that is actually the time scale most reviews give.. i know its a pain i hate it myself, but ull find generally using the phone ie camera, music etc gives you a longer battery. The browser rocks! but its a serious power drinker, i did discover that some sites are saying that using a 3rd party browser helps things abit e.g dolphin or opera. It has something to do wiv the gpu accelaration which enables u to do things like play 1080p videos in the stock browser and the constant smooth perfomance
oh and i found the battery does improve after a few cycles, but i think thats mainly due to the fact u tend to not be constantly playing with the phone al the time
Yep, 4 hours tops for me screen on usage.
Using Juice Defender which helps a bit..
Abouth the battery...
Earlier this evening my phone was at 28%, when i picked it back up an hour later it was 31%????
I watched the battery graph and it showed a Yellow line going upwarts slitghtly., is that strange??
Afterwards i saw green going down and than up again. I will post a pic of it.
Seriously, there are 5+ battery threads already, what is so specific about your case you felt the need to start a completely new discussion on it????
Fully charged this morning, moderate use throughout the day, on 52% now after 16 hours. I'm happy with that.
KE7.
Sent from my £2.99 Casio digital watch.
Im currently on 68% battery after 15h47m off charge. Wifi on all day. Moderate use. Photos and videos taken. A few benchmarks.
Battery now at 66%, after 20 hours and 6 minutes. Android OS running at 32% and it my largest process.
2% drop in battery over 4 hours with Android OS running at 32%... android OS bug my arse...
I wonder what would happen if people actually used their phones for talking.
I pre ordered this and waiting shipment. I can compare with the atrix i had, that the battery life was not to shabby but it had a 1900mah battery.
You can't expect amazing battery life with this phone
4.3inch screen
AMOLED+
1.2ghz CPU.
if they made the phone a bit thicker a tiny bit they could of put a bigger battery in there but samsung wants to compete with apple on thinest phones.
habs101 said:
I wonder what would happen if people actually used their phones for talking.
I pre ordered this and waiting shipment. I can compare with the atrix i had, that the battery life was not to shabby but it had a 1900mah battery.
You can't expect amazing battery life with this phone
4.3inch screen
AMOLED+
1.2ghz CPU.
if they made the phone a bit thicker a tiny bit they could of put a bigger battery in there but samsung wants to compete with apple on thinest phones.
Click to expand...
Click to collapse
And it's more expensive so it's all about how much profit they want make and what price it's going to sell at.
well after the ke7 fw update my battery life seems to have improved
Doesn't sip too much when it's idle but mine tops out at 3.5h with screen on
Stock KE7, not rooted.
Must say this is the only dark spot in otherwise excellent phone.
Well still haven't got one and that doesn't discourage me at all
Sent from my GT-I9000 using XDA App
Mine is run about 1,5-2 days, not so intensive usage.

[Q] Was anyone expecting a better battery?

The Galaxy S III unit is certainly big enough. When they said they would improve the battery life on their next Galaxy, I was thinking at least 2,300 mAh. A small gripe, but something to be desired.
I can't complain with 7 hours of screen on time..
How long do you need your phone to last? A bigger battery would always be nice but I'm definitely not complaining. I average around 4-5 hours of screen on time from one charge on complete stock with good brightness. Do we really need more?
Sent from my GT-I9300
The battery is very good..it`s a smartphone not a nokia 3310
MrIwik said:
How long do you need your phone to last? A bigger battery would always be nice but I'm definitely not complaining. I average around 4-5 hours of screen on time from one charge on complete stock with good brightness. Do we really need more?
Sent from my GT-I9300
Click to expand...
Click to collapse
The question is, do we really need less? There's already small 4.3" display phones that run over 3,000 mAh. With the size of this unit, they simply could have taken to task their claim of wanting to improve battery life a little more sufficiently. The more powerful these devices get, the more demanding their battery life is.
Diaze said:
The battery is very good..it`s a smartphone not a nokia 3310
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Click to collapse
lol do i miss the days of nokia..my battery used to last almost 4 days. but alas all good things come to an end..its the era of android now nokia iphone and the rest are just old news
megagodx said:
The question is, do we really need less? There's already small 4.3" display phones that run over 3,000 mAh. With the size of this unit, they simply could have taken to task their claim of wanting to improve battery life a little more sufficiently. The more powerful these devices get, the more demanding their battery life is.
Click to expand...
Click to collapse
The DROID RAZR also has a non-removable battery which probably contributes to that.
Removable or not, it's still been done. I'm not saying this phone should go 3,000+ mAh; as that would sacrifice body thinness, but they probably had more to work with that they didn't utilize.
megagodx said:
Removable or not, it's still been done. I'm not saying this phone should go 3,000+ mAh; as that would sacrifice body thinness, but they probably had more to work with that they didn't utilize.
Click to expand...
Click to collapse
Possibly, but apparently the general population cares more about thin devices than battery life.
Either way, I'm generally not going to use the phone for 7 hours everyday so it makes no difference to me.
Honestly, I expected less than what I am getting from the battery life, so I am more than happy. You also have to remember, battery life is a big selling point for the next models. I am certain they could have easily tweaked the design/battery and given this phone another 10+ hours standby or something like that, but that limits the sales features for the next model. You want to make your new device good but not so good that the next new model doesn't seem as impressive.
Tachikoma_kun said:
Honestly, I expected less than what I am getting from the battery life, so I am more than happy.
Click to expand...
Click to collapse
Same. I've been using mine plenty today since 7 in the morning (can't call it heavy usage, but definitely was not "light") and it still has over 60% (its now the end of the day here). Couldn't be happier with the battery.
Well... obviously I could, but I definitely can't complain.
I wish mine was gd too.. but kworker processes are draining my battery life yet no ideas how do resolve yet...
I get 11 hours at 60% yesterday, so that's excellent on stock Rom with all the bloat, sure cm9 Rom at same hours and same use was still 86% and I always leave bt gps wifi and full brightness always on
Sent from my GT-I9300T using XDA Premium HD app
megagodx said:
Removable or not, it's still been done. I'm not saying this phone should go 3,000+ mAh; as that would sacrifice body thinness, but they probably had more to work with that they didn't utilize.
Click to expand...
Click to collapse
Probably Samsung will bring an extended battery(+modified back cover) just like they did with the sgs2... having said that I have no problems the battery life with the stock battery
Sent from my Transformer TF101 using xda premium
Don't forget The SGS3 battery is 3.8v, whereas the SGS2 battery is 3.7. If you look at the watt hours, SGS3 is just under 8, where as stock 1650mah battery is just over 6. 33% increase in batter size!
I'm rooted and running stock Vodafone rom (OTA update), but I've frozen a lot of the rubbish (and installed siyah kernel!). I'm getting very good battery life with 3-5 hours of screen on. Basically, it's not ever once not "got me through the day", even when I first got the phone and I was abusing it.
Standby times could be slightly better, and there are some other issues that are draining battery (fast dormency is a pain in da ass!!), but considering the SGS3 is fresh out the battery life is amazing!
When I use the internet I'm using about 12% of the battery per hour which is pretty damn good and fairly close to S2 so I've got no complaints, and the last update made a noticeable improvement on battery, but the only real complaint is the battery takes over 2 and a half hours to charge so more than ever I do need a spare battery for those times I get caught short on charge.
I noticed a big improvement in battery life with the stock rom I9300XXALF6 + modem I9300XXLF5. Using only for calls, on average, by 10 hours consumes 10% of the battery.
This battery is big and enough for day to day use but when i want to watch some episodes I'm always carrying a backup charger.
andreheitor said:
I noticed a big improvement in battery life with the stock rom I9300XXALF6 + modem I9300XXLF5. Using only for calls, on average, by 10 hours consumes 10% of the battery.
Click to expand...
Click to collapse
Some here - 1 hour/1% with moderate use (a few calls, messages, random goofing). (att, stock rom, int. version, sync off, auto brightness)
Im quite satisfied, battery is like just as i expected

biggest battry for galexy alpha 3800

i found this today im not check this yet
http://www.aliexpress.com/item/EB-B...xy-Alpha-G850F-G8508S-G8509V/32317403531.html
the nice part .... it is the same size as orginal battry
i dont know how
line____ said:
i found this today im not check this yet
http://www.aliexpress.com/item/EB-B...xy-Alpha-G850F-G8508S-G8509V/32317403531.html
the nice part .... it is the same size as orginal battry
i dont know how
Click to expand...
Click to collapse
Will you try it?
Yeah please let us know how well it works in comparison to the original!!!! Also which model of alpha u have?Thank u
I cant bye its not shiping to my country plz some one try it .. It just 10 doler
Just ordered one.
ok plz shear the result with uss my frind
Latest buyer comment on that battery on Aliexpress.com:
"battery life is not that good, about the same as the original phone battery", see http://www.aliexpress.com/store/feedback-score/1489491.html
Wonder if NFC works. It is hard to believe that a same size of battery can offer double the capacity.
The battery finally arrived. First impression, it is actually slightly thinner than the original Samsung battery (about 0.10 to 0.20mm thinner). Will have to update the battery life later after I used it for a day or two.
ok men i hope its a good battery
The battery itself feel quite solid. Actually seems better build than the original Samsung battery which is also made in China. However, NFC doesn't work. I have another 3rd party 1860mah battery and NFC doesn't work on that one either. So it seems only Samsung battery comes with NFC antenna.
However, I found a solution to NFC problem. I purchased this Qi slim coil http://www.amazon.com/gp/product/B00QMIM6EM?psc=1&redirect=true&ref_=oh_aui_detailpage_o05_s00 a while back. It contains NFC antenna on it. With it on, it provides NFC for any battery. And since this battery is slightly thinner, it makes this Qi coil fit even better than the OEM battery.
Still can't tell the battery life yet. My gut feeling is it is better than the OEM battery, not worse.
is the battery better than the original one?
Sent from my SM-G850F using XDA Free mobile app
After one day of usage, I'd guess it is roughly 30 to 50% more juice than the original one.
foxbat121 said:
After one day of usage, I'd guess it is roughly 30 to 50% more juice than the original one.
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Click to collapse
What about Screen on time
I don't use screen much. It mostly sit in a spot with very weak cell signal, but ok WiFi signal, all day. I just compare to my other battery with the same usage pattern. So comparing screen on time numbers is useless, IMO. Typically, when my battery dies, SOT is never more than 30min.
foxbat121 said:
I don't use screen much. It mostly sit in a spot with very weak cell signal, but ok WiFi signal, all day. I just compare to my other battery with the same usage pattern. So comparing screen on time numbers is useless, IMO. Typically, when my battery dies, SOT is never more than 30min.
Click to expand...
Click to collapse
Hi! After a few days, what would you say about this new battery life ?
After a week of usage, I'd say it is about the same as the original OEM battery.
foxbat121 said:
After a week of usage, I'd say it is about the same as the original OEM battery.
Click to expand...
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Thank you for the feedback !
I will fly to China in a couple of weeks and will order a couple of these. The battery seems the only real weak point on the Alpha. I have the S6 myself and I bought an Alpha for my girlfriend. I am quite impressed with it. Even TouchWiz is feeling smooth and solid. and it just looks awesome. and feels very portable. I am really starting to love this phone especially when running because of the light weight and small form factor.
The only downside is the battery life sometimes with heavy use and I am not charmed by the extended battery by Samsung itself. Because I bought the Silver edition and I don't want a black or white cover that is thicker. So I will definitely give these babies a test drive in the next couple of weeks and post back.
Thanks for the information so far.

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