Related
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.
Guys, Recently i bought a new sgs2 battery from ebay having capacity of 2000mah. But i m not sure it is of that capacity
can u tell me how can i confirm that???
I have tried battery monitor widget but it is showing 1650mah
You can't confirm it with the phone. You need specialised equipment to test batteries. Best you can do is run the phone under similar conditions for the same amount of time with each battery & do a guesstimate.
I bought a 2000mAh a few mths back and after using it for that long, it's probably pretty close to its rated capacity given I seem to get around 20% more usage out of a charge compared to the stock battery.
Due to hardware limitations, battery apps can only provide an approximation of how much battery you have left at any given time & how quickly it's draining.
Plenty of posts on here over the last few months explaining same better than I can if you feel like having a search/reading
Did much of search on google but couldn't find a better solution
tx for ur reply dude
Took the plunge and bought the 1900 slim battery for the vigor . First impressions are it is definitely lasting longer than the stock slim battery. I will take a couple days to test and make sure it is not a placebo effect.
Are you refering to this battery?
http://www.mugen-power-batteries.co...extended-battery-for-verizon-htc-rezound.html
Yep it looks slim, fits inside and doesnt require extra backdoor cover.
Concerning the performace please post your test results, i am pretty curious, but at the same time very confident, Mugen is a good brand.
okishead said:
Are you refering to this battery?
http://www.mugen-power-batteries.co...extended-battery-for-verizon-htc-rezound.html
Yep it looks slim, fits inside and doesnt require extra backdoor cover.
Concerning the performace please post your test results, i am pretty curious, but at the same time very confident, Mugen is a good brand.
Click to expand...
Click to collapse
I will post results tomorrow...
I bought the mugen extended battery for the thunderbolt. It definitely did last longer then the OEM one but, when the rezound came out I bought a extra battery and that one lasted MUCH longer on the thunderbolt. That mugen battery didn't work right on the rezound so I didn't need it when I sold the rezound. I bought an oem extended battery for my rezound and I love it.
Sent from my ADR6425LVW using xda premium
just got this battery today im a heavy user, ill post results next week
Im interested in seeing the results, I have been thinking of getting a larger battery, but did not want the larger cover and the bulk that comes with it
Still waiting to hear real results, plus how the temperature is.
Also looking forward to the results.
I am too. I would get one if it was actually better than stock.
I believe in the past the problem with third party batteries was the not the initial performance but the extremely short life span of the battery. Over time batteries will gradually loose their ability to hold a charge. So buyer beware, these batteries may be great for the first month or two then significantly drop off.
Good luck
anyone have this battery for a decent amount of time? I am all for just a little more battery, without the bulk of the extended.
How does it work!?!?
My Results!
Here are my results from today. I've had the battery since Monday, so I gave it few days before doing this. At the rate I used it today (Texts, Calls, 4G Use), it would have been dead by the 5 hour mark. Also, 111 is the lowest my phone has ever been when using Wireless Tether. I still text a lot while it's doing that too, and it's always at 120 or slightly above, so that seems to be an improvement as well.
initial impressions
Street putting it through is paces it sends like I am getting about 2 to 3 hours extra life compared to the 1620 battery...I have had it since Monday.
Just got mine last night, initial impression is that it lasts a few hours longer. I was at about 40% at 5 hours 30 mins, at which time I was usually at around 25-20%
dl battery monitor widget
Guys,
I recently got the 1900 mugen batt and I just dled this app and it says my battery is 1590mah. I was wondering if i got ripped or the app is inaccurate. I will dl another battery app and double check it.
Just wanted to see if I have the same battery everyone else has.
killerxmic said:
Guys,
I recently got the 1900 mugen batt and I just dled this app and it says my battery is 1590mah. I was wondering if i got ripped or the app is inaccurate. I will dl another battery app and double check it.
Just wanted to see if I have the same battery everyone else has.
Click to expand...
Click to collapse
Mine said the same thing, but running it through some tests, it definitely last longer than the stock battery.
I am getting about 7-8 hours of normal use out of this battery, which is a few hours longer than the stock. One thing to note, however, and I'm not sure why, but last night I let it get down to the 15% warning and at 10% it just died and wouldn't turn back on. Charged up and we're fine now, so I'm not sure what happened.
con247 said:
I am too. I would get one if it was actually better than stock.
Click to expand...
Click to collapse
Well I can't officially say this battery is noticeably better than the stock. I am getting a solid 3 to 4 hours better battery life. I have had it for a week now and the placebo effect is gone.
gramsey1911 said:
Well I can't officially say this battery is noticeably better than the stock. I am getting a solid 3 to 4 hours better battery life. I have had it for a week now and the placebo effect is gone.
Click to expand...
Click to collapse
3-4 better is pretty good.
I wish someone would do a video rundown test in airplane mode.
dbutters said:
I am getting about 7-8 hours of normal use out of this battery, which is a few hours longer than the stock. One thing to note, however, and I'm not sure why, but last night I let it get down to the 15% warning and at 10% it just died and wouldn't turn back on. Charged up and we're fine now, so I'm not sure what happened.
Click to expand...
Click to collapse
You have to calibrate your battery before you'll really see it's full potential.
Hey guys,
I am looking to buy an extended battery for my atrix cause it can't last one day. What is the best extended battery? I want one that is reliable and lasts a long time, physical size doesn't matter.
Thx in advance guys
P.s. the atrix community is the best!!!
There are lots of things you can do to improve battery life.
You can set up voltage profiles and run battery calibrations. You could also flash a custom ROM that has good battery performance. I recommend Neutrino EE
http://forum.xda-developers.com/showthread.php?t=1398819
i and a friends in other forum give some configs for the battery extend life, we like to use tasker and setCPU to configures some tasks for toggle 2G and kill some apps and set CPU for underclock when smartphone turn off screen .... i won 2 days and some 10 hours for example with this configuration and with radio european and rom morrisoft v0.9
The biggest drain on your battery is Screen On time. I recommend you tweak your levels and see if it betters your battery life before you spend your hard earned money.
Sent from my MB860 CM7 olympus always latest nightly 37p Radio.
ok, I understand there are things I can do to make my battery last longer (I have tried a lot of the tips you guys have posted). I want to spend my money on a bigger battery and I wanted advice one which extended battery is the best, not how to make my current battery last longer.
Please keep the posts relevant to what I am asking for
sorry, going to have to jump on the improved battery life bandwagon.
if you're willing to post your battery usage graph that shows wifi/gps/awake/screen on/charging, we could make some informed recommendations...
gitman0 said:
sorry, going to have to jump on the improved battery life bandwagon.
if you're willing to post your battery usage graph that shows wifi/gps/awake/screen on/charging, we could make some informed recommendations...
Click to expand...
Click to collapse
I don't know how to do that. If you explain to me how to do that I will, but I still want advice on what extended battery is the best and if there are cases that will fit with it in.
I am still waiting on some advice.
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
Click to expand...
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