[Q] Confirmation about battery capacity??? - Galaxy S II Q&A, Help & Troubleshooting

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

Related

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)

2000mah battery

I've ordered the non oem "2000mah" battery from ebay... since im in south america it might take a while to reach here, anyone has it? please share your thoughts!
i also buy from ebay this battery, i'm waiting from 2 week, i hope arrived quickly
Same here... I've ordered my 2000ma battery from ebay and I'm still waiting the delivery...
In our italian forum there's already some persons with this battery and from the first information that I've read they've good result.
I'll perform some test once I'll have the new battery
Hi,
I have the 2000mah battery and are very happy with it, but have read some posts from other users that claims that there is no improvement over the original. Not sure exactly how much longer stand by time I get with this battery, but it is a significant improvement from the original battery
Ordered too on 16 January on ebay, but still no arrived..
Battery
It appears to have no more power/longevity over original battery.
To me, the way to stretch battery life is to use a task killer often.
Does anyone know of a charging stand that is available for the Liquid?
I have this battery. I need to test it better but it is worse than original.
I'm going to run a more scientific test today
On the Original Battery, charged to 100%
End All with Advanced Task Manager (cept for some excluded tasks)
Turn on wifi, BT, GPS, brightness on max, using 3G
Media server App on
Swiftp on
Sygic mobile maps turned on
After the phone dies, ill record the time
Then charge up the Extended battery and do the same
So far, cycling the new battery for about a week, it seems to be about the same in capacity as the original
Tests results in
the original lasted pretty much exactly 3.5 hours
the extended lasted 3.5hrs as well
testing charge times now
sigh
have u got the rest of the tests??
mine seems like never arriving!
So really the 200 battery makes no difference?
Dissapointed was thinking of getting one
The thing that seems to drain my battery is the WIFI and web stuff
There is a thing in setup to tell you what has been using the battery but I dont know how accurate it is??
Pete
ok, after a thorough testing, what do you think??
Anybody seen results because it is getting hard to use it with this current battery life
Sent from my Liquid using Tapatalk
Anybody have experience with these non oem batteries and wants to share experience:
http://www.mugen-power-batteries.com/acer/acer-liquid-s100.html
or these:
http://www.chinaontrade.com/acer-spare-parts-acer-liquid-s100-liquid-e-a1-c-97_94.html
thanks!
I have sign a few posts on the battery from mugen that started that if you want a real change in life that you have to use the 3100mah battery. With out you will see almost 3x the battery life. I'm wanting to try it myself but kinda saving up pennies here and there to buy it.
Sent from my Liquid using XDA App

[Q] Low charging current?

i just got a new momax 2700mah battery still fresh from the box and put it on my phone.. initial battery level shows 22% but then after a few moment it jumps to 62% and stop charging afterwards.. i check using battery monitor app and it shows i only got about 100ma of current even though im using an AC charger to charge..
what should i do now? im puzzled because i can't even know what is my current battery level??
Try to charge it for couple of hours
Sent from my sgs2 running cm9 using xda app
Hello,
You need to let him charged during few hours and after calibrate your battery stats with "Battery calibration".
Battery apps on the SGS2 only give a rough estimate of battery available at any given moment (a limitation of the hardware).
Non-stock batteries probably don't have the fuel gauge chip stock batteries have, so any reading you get whilst using one of these is probably going to be even less accurate than using a stock battery.
Obviously using non-stock/genuine batteries is a case of caveat emptor.
MistahBungle said:
Battery apps on the SGS2 only give a rough estimate of battery available at any given moment (a limitation of the hardware).
Non-stock batteries probably don't have the fuel gauge chip stock batteries have, so any reading you get whilst using one of these is probably going to be even less accurate than using a stock battery.
Obviously using non-stock/genuine batteries is a case of caveat emptor.
Click to expand...
Click to collapse
i see.. no wonder the batt percentage suddenly rides a rocket
it charges normally now but slightly slower than stock.. definitely
so any battery apps are rather useless when using an extended battery particulary on S2?
They're not useless, but there's no way to absolutely 100% accurately measure how much juice you've got left, even with stock batteries. The numbers reported by battery apps are normally 'close', but you can sometimes see all kinds of weird results like the ones you saw with that battery you just got.
Gorjess said:
i see.. no wonder the batt percentage suddenly rides a rocket
it charges normally now but slightly slower than stock.. definitely
so any battery apps are rather useless when using an extended battery particulary on S2?
Click to expand...
Click to collapse
MistahBungle said:
They're not useless, but there's no way to absolutely 100% accurately measure how much juice you've got left, even with stock batteries. The numbers reported by battery apps are normally 'close', but you can sometimes see all kinds of weird results like the ones you saw with that battery you just got.
Click to expand...
Click to collapse
ok, i get it.. but would it affect to the actual battery life?
i mean battery life should scales according to its battery capacity right? even though the phone thinks that it still running on stock battery..
No, it shouldn't have any bearing on the life of the battery.
Yes, at the end of the day you'll get the right 'capacity' regardless of any inaccuracy shown by a battery app at a given point in a charge cycle. For example, I have a 2000mAh Samsung battery, and my testing shows I do indeed get on average around 20% more juice out of it compared to the original 1600mAh one that came with the phone.
Tho non stock batteries are notorious for often not having a capacity the same as what they're advertised at. I bought a 3500mAh non-Samsung battery in December, tested it out for two weeks & found it was only roughly 1800mAH. It also used to get really hot (45°C) when charging so I took it back to the place I bought it from & got a refund then bought the Samsung 2000mAh.
Gorjess said:
ok, i get it.. but would it affect to the actual battery life?
i mean battery life should scales according to its battery capacity right? even though the phone thinks that it still running on stock battery..
Click to expand...
Click to collapse
MistahBungle said:
No, it shouldn't have any bearing on the life of the battery.
Yes, at the end of the day you'll get the right 'capacity' regardless of any inaccuracy shown by a battery app at a given point in a charge cycle. For example, I have a 2000mAh Samsung battery, and my testing shows I do indeed get on average around 20% more juice out of it compared to the original 1600mAh one that came with the phone.
Tho non stock batteries are notorious for often not having a capacity the same as what they're advertised at. I bought a 3500mAh non-Samsung battery in December, tested it out for two weeks & found it was only roughly 1800mAH. It also used to get really hot (45°C) when charging so I took it back to the place I bought it from & got a refund then bought the Samsung 2000mAh.
Click to expand...
Click to collapse
Will check for improvements soon after 2-3 cycles..
Wait, what? So ur saying that the bigger the capacity the more inefficient it gets? How did you know the actual capacity of the battery ur using?
Sent from my GT-I9100 using xda premium
I didn't know the actual capacity for certain because I don't have the equipment to test that kind of thing, but my testing gave me around 10-15% more juice than the stock battery so I figured it was around 1800-1900.
Not exactly scientific, but after two weeks and a bunch of charge/discharge cycles, it was nowhere near the 3500mAh it was alleged to be, so I returned it. For me, I'd rather stick to a 2000mAh Samsung battery which was the same price as the genuine 2000mAh battery (~$40). I get fantastic battery life as it is, and 2000mAh is plenty for me. Plus I have the original 1600mAh which I store/keep charged @ 60/70% as a spare which I can charge to full quickly if I need it.
Gorjess said:
Will check for improvements soon after 2-3 cycles..
Wait, what? So ur saying that the bigger the capacity the more inefficient it gets? How did you know the actual capacity of the battery ur using?
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse

Problem with battery life

Hi, I have a problem with my Ace. When I only use 2G and use my phone for calls/sms, my battery lasts for like 3 days. But if i have 100% full battery and I use the internet with (or without 3G), my battery lasts for like half an hour, drains from full to 0 and then phone turns off. If i turn on my phone again, it shows like 30% or more battery left, but if data connection is still on, I lose 1 percent in like every second.
This is not only with data connections. I drained my battery from 100% to 0 in like 1,5 hours with just looking some pictures and using the calculator. I would like to think my battery is dead, but it lasts like 3 days when used for calls/sms only.
I have tried recalibrating my battery many times, used different ROMs (stock and custom), still same.
Is there anything else I could do to check my battery status??
Anyway, I am looking for a new battery but not the original one. Im looking from eBay. I contacted the sellers and asked for the weights. Original battery weighs like 30g. I got replied that these two (2050mAh High Capacity Replacement Battery for Samsung Galaxy S5830 and aoonen 2PK NEW Li-Ion Battery for Samsung S5830 Galaxy ACE 1800mAh fast shipping) batteries weigh 50g and 60g. This makes them less likely to be the fake gold ones, or what do u guys think? Has anyone bought one of those batteries? Or can anyone recommend a battery with more capacity than the original one (1350mah)
I accidentally hit "thanks" button instead of reply
I'm 100% sure that something is wrong with your battery.
I've never heard about such long-life battery in Galaxy Ace.
3 days calls and texting ?
It's normal that battery drains faster when using mobile data, but not that fast.
If You can, ask a friend to borrow You battery from Galaxy Ace.
If everything will be okay then You'll know the naswer.
If other battery won"t last longer, then i suggest to check you phone for "short circuit".
Maybe something is wrong with your motherboard that is connected with 3G .. ?
okay thanks, can I use the battery from S5830i?
Tarts5 said:
okay thanks, can I use the battery from S5830i?
Click to expand...
Click to collapse
I believe so, they both use the same sized battery (1350 mAH, Li-ion Batteries)
Though I may be wrong someone correct me if I am wrong.
Sent from my A510 using xda app-developers app
Hi,
I just bought two gold extended life (2450mAh) batteries for my Ace! I was meaning to test them against the stock one but hadn't got around to it yet. Didn't use the stock battery much as I think it's original to the phone which I recently bought 2nd hand.
If anyone wants me to do this test (properly) let me know.
Thinking about this; perhaps a few Ace owners could flash a common ROM and perform a standard discharge test. This would give us some baseline.
Regards,
MT
Sent from my A101IT using xda app-developers app
Battery use
Hi
Im my SGA I have the same problem, usually lasts a day, using net 60% disappears in half an hour. Could be the browser configuration ? or the conditions of access to the network?
Is it's the browser, wich one is the best?
qashqool said:
Hi
Im my SGA I have the same problem, usually lasts a day, using net 60% disappears in half an hour. Could be the browser configuration ? or the conditions of access to the network?
Is it's the browser, wich one is the best?
Click to expand...
Click to collapse
My batter is two years old and it works good.
I use CM7 and no super widgets. Maybe it saves energy.
Try another ROM, remove or switch off everything You don't need.
Maybe it will help You. If not, it's time to buy another battery.
Don't ask which browser is the best, because we don't know what You need.
I need my browser to browse websites. I don't use favourites on mobile phone, so everyone is the best.
mastertantoo said:
Hi,
I just bought two gold extended life (2450mAh) batteries for my Ace! I was meaning to test them against the stock one but hadn't got around to it yet. Didn't use the stock battery much as I think it's original to the phone which I recently bought 2nd hand.
If anyone wants me to do this test (properly) let me know.
Thinking about this; perhaps a few Ace owners could flash a common ROM and perform a standard discharge test. This would give us some baseline.
Regards,
MT
Sent from my A101IT using xda app-developers app
Click to expand...
Click to collapse
There's an app called "Battery Drain". Try charging your phone to 100%, turn on Battery Drain and select everything except Vibrate, and let us know how long it takes to fully discharge.
I have a stock battery, and it lasted ~3 hours.
Myth
Hi.
Nothing works in my ROM, most of apps are useless (all?)
Changed to LastMyth, after some days I'll be back to share the experience
try to delete the battery.stats
real myth
Jenson25 said:
try to delete the battery.stats
Click to expand...
Click to collapse
Hello Jenson.
Sorry to desapoint you but de advantage of deleting battery stats is a Myth [not The Lastmyth] :cyclops:
See this
I re-installed ZDBox (old version) and helps a little, probably have to use a kernel
let's wait and see
For clearing ram Try Fastreboot
It's an app n will not run all time like other task killer apps and widgets
just click on icon it will clear ram
The gold high-power batteries for this phone.. are they any good?. If you have bought one can you please give some kind of feedback on them as I am considering buying one. Stock battery just doesn't cut the mustard.
Thanks.
shivadow said:
The gold high-power batteries for this phone.. are they any good?. If you have bought one can you please give some kind of feedback on them as I am considering buying one. Stock battery just doesn't cut the mustard.
Thanks.
Click to expand...
Click to collapse
Hi, if you use search you'll find lots of information, such as:
http://forum.xda-developers.com/showthread.php?t=1098513
http://forum.xda-developers.com/showthread.php?t=1702524&page=2
http://forum.xda-developers.com/showthread.php?t=1783344
http://forum.xda-developers.com/showthread.php?t=1702524
http://forum.xda-developers.com/showthread.php?t=1877831
everything is inconclusive, except that there are advantages to using the stock
I have tried many ways to calibrate it and my conclusion was that this broken.
I compare it with another and mine is somewhat swollen
New battery on the way
Wow, just too many variables! For instance.. Any idea how many mA the vibrator uses when typing with haptic feedback? What about the extra battery used by the radio when your in a poor reception area, does my micro-sd use more power than yours? Etc.
Battery life comparisons will only be meaningful in conditions where the battery is the only changed variable. So i would charge two or more batteries; discharge one, then another, measuring the times. Both batteries would need to be new unless you just want to compare something tired and worn with just out the factory.
Not 100% but I think it's relevant how many amps you take at a time, in relation to total capacity.. The chemical tech. may be difference, but lead-acid cells give differing amounts of charge dependent on temperature, and rate of discharge. In most applications capacity (C), is measured over 20 hours (C/20). C/100 will see many more amps capacity, and C/10, fewer! Also consider a used battery could last a considerable time, if only the high drain occasion is minimal. Something simple like the vibrator could send an old battery 'over the edge' if the drain is too high.
What does all this mean to me? Unless you wanna spend hours discharging your phone battery finding out (not really), get a fresh battery online; they still don't cost much and are easy to find. Gold batteries have been available for some time so go with your gut on that one! Perhaps, like me, you think it's worth the risk.
If you really love your phone and think you'll still be holding on to it in a couple of years time - you'll be thankfull you bought a spare battery or two while they were still cheap
Peace!
-mt-
Sent from my A101IT using xda app-developers app
see how it goes
Hello, problems of battery are the most important in the management of smartphones increasingly sophisticated. I know of no silver bullet, so it makes sense to always have an alternate (note that battery life depends on time, even without use)
I found a small application, very cool, which is PowerTutor, which gives us interesting information from the battery usage. However'm with JuiceDefender Ultimate (free version exists). The only application which effectively spare battery was Greenpower. [all in gplay]
I hope I helped
new battery
Hi, new battery from ebay :laugh:, now lasts a day under normal use and a day and a half with little use of the internet.
Not bad for the low price
Seems that lastmyth that is not worse than the others in the use of battery.
qashqool said:
Hi, new battery from ebay :laugh:, now lasts a day under normal use and a day and a half with little use of the internet.
Not bad for the low price
Seems that lastmyth that is not worse than the others in the use of battery.
Click to expand...
Click to collapse
This is usually the fix. It's amazing how fast some batteries start failing. Old batteries and cold temperatures are usually the top cause of poor battery life, especially in secondhand phones.
Try Juice Defender :thumbup:
Sent from my GT-S5830i

High Capacity 3800MaH

Just picked up a new replacement battery for the G3, will test and see how much longer this supposedly "3800" rating is...=)
ZiCott said:
Just picked up a new replacement battery for the G3, will test and see how much longer this supposedly "3800" rating is...=)
Click to expand...
Click to collapse
good luck budy...i hope your phone dont die or that battery dont explode...is a well known battery and some people have a lot of problems with that...
i dont recomend that kind of battery...is way better spend more 5/10 bucks for original one and have two battery's.
anyway, good luck!!
Really interested in seeing the results as well. I have been looking for a slim battery that will last me through the whole day easily.
Yes, I'm also very curious!
When I was looking for spare batteries I've seen this one but I did not trust is because of the big capacity increase...
Let us now how it works out!
My SOT is so bad. I just installed a mod to increase the battery life. Let's hope that works.
Found review for the one OP posted. Does not look that good. There is another one here with so-so review.
AnTuTu Battery Results....
After my second full charge, i ran the AnTuTu Battery Tester, and lets just say it didnt like this battery at all. I will continue to use it for the rest of the week, and see how it performs on a more with my normal day-to-day usage. I will also post another benchmark on the original battery after a full year of usage, and see how it compares to the new one.
LG Battery History....
...this is the screen shot from the Battery Widget, on the Battery History, when the AnTuTu Battery Benchmark was running, so it looks like only getting around 2+ hours....
Don't believe what the knock off batteries say. There's no way they can fit more battery into the same size as the original without dumping millions into R&D to create a new type of battery.
....after a week of usage, buyer beware...lol, you get what you pay for I guess. really just a sub-par battery, and I will now be using as power bank replacement...and continue using the ORIGINAL battery which came with the device...lol, $9 for a power bank ok i guess... Just Buy the Real Stuff people.
ZiCott said:
....after a week of usage, buyer beware...lol, you get what you pay for I guess. really just a sub-par battery, and I will now be using as power bank replacement...and continue using the ORIGINAL battery which came with the device...lol, $9 for a power bank ok i guess... Just Buy the Real Stuff people.
Click to expand...
Click to collapse
Yeeeeeep, the cheapo batteries off ebay always overstate the mah of the battery, and after a few months begin to degrade very rapidly, and your battery life will be worse.
KiNG OMaR said:
Don't believe what the knock off batteries say. There's no way they can fit more battery into the same size as the original without dumping millions into R&D to create a new type of battery.
Click to expand...
Click to collapse
Hi, thats not correct. First, the companys dont invest millions in this batterys. We have the same technic in the g4 as it was in the g2.
Second, sure its possible to get more mah in a pack with the same size.
To get more with the same size, the distance between the celles get smaller.
So they bring in more cells in the same size.
But the problem is that 500mah is nothing.
With standard 3000mah we take a number of 3 hours SOT.
If we count simple, we get from 500mah the power for only 30min.
To get the full power of a battery its recommend to make around 5 to 8 full loading phases. In this time the battery is the same or a little less than the original.
Is the loading phase complete, we get like count around 30min more.
If the screen is brighter or you write a sms more then normal the min go down.
So, i would say thats normaly its not measurable but its really more power inside.
I buy alwasy cheap batterys and had never problems. All manufacterer of batterys buy the cells from 3 or 4 big companies. Inside is all the same.
watch out guys!!!!
i have used cheape batteries from ebay amazon ect.......
after 2 batteries my motherboard died !!!! and even befor that my device have said many times battery invailed and wont power on because the contact (piece tgat contact the battery and suply the power) wasn't recaching into the cheap battery

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