I just recently bought a 3500mAh extended battery from amazon. (http://www.amazon.com/gp/product/B0042TY68C/ref=ox_sc_act_title_1?ie=UTF8&m=A1N1UQZS4G6GV9). I just got done fully charging it, i let it charge fully over night, just unplugged it and boom 10 minutes unplugged with me not even touching it just letting it sit on my desk we are down to 95%. I know you are suppost to cycle these batteries and stuff before u can actually see the fully life of it and i plan to do that. My question is i downloaded battery monitor widget and on the main screen its calling the battery a techno-Li-ion 1425/1500mAh battery. I know this isnt right ive cleared battery stats probably 10 times total now, through recovery and through the battery monitor widget app. Im hopping i didnt get ripped off and it just takes a few discharges for the phone to recognize the new battery? Any help would be appreciated.
I plan on letting the battery get to 15-20% and then charge it all the way up again and do these a few times, as well as clear the battery stats. This is what i read to do with new batteries? Please correct me if im wrong..
When using an extended battery you are not going to get a full charge unless you condition it or you could use a SBC kernel.
how much will u get out of it then without the sbc?
I bought this exact same battery. I used it at the time on my Evo unrooted. The first one that came to me (2 weeks late) wouldn't even power up. The second one they sent me I ran for about 3 weeks and put the stock battery back in. I was about to get 9 to 12 hours on my stock battery and with this extended I was getting the same. 2 weeks into using it the battery life got crappier everyday. To me it wasn't worth the added bulk for the same or less life. Since then I now run CM7 on the Tiamat sbc kernel with my stock battery that is almost a year old and get close to 18-20 hours out of an almost year old stock battery.
I use the SBC kernel, battery monitor widget, and the 3500mah battery. The thing lasts for days. Literally. When the green light comes on at "100%", that means NOTHING.
I ran it stone cold dead yesterday on purpose. Plugged it in at 10:00pm using my 800mah AC charger.
10:00pm: Plugged in, begins charging at ~700mah (max for my charger)
12:45am: Phone indicates 100% @ 4018mV but keeps charging at 700mah
2:00am: Charge rate ramping down @ 4197Mv
2:45am: Charge rate 100mah
3:00am: Charge rate 50mah
4:00am: Charge rate 15mah
4:30am: Charge rate 10mah which it remains at when fully charged (4198mV)
Stone cold dead to green light was only about 3 hours. BUT, stone cold dead to actually fully charged was really double that.
Obviously if the battery isn't dea, it will take conciderably less time. If you charge it with a PC, limiting the total current to 500mah, it will take conciderably longer.
So battery monitor widget calling it a 1500mAh battery doesn't mean anything? Right?
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beanx said:
I just recently bought a 3500mAh extended battery from amazon. (http://www.amazon.com/gp/product/B0042TY68C/ref=ox_sc_act_title_1?ie=UTF8&m=A1N1UQZS4G6GV9). I just got done fully charging it, i let it charge fully over night, just unplugged it and boom 10 minutes unplugged with me not even touching it just letting it sit on my desk we are down to 95%. I know you are suppost to cycle these batteries and stuff before u can actually see the fully life of it and i plan to do that. My question is i downloaded battery monitor widget and on the main screen its calling the battery a techno-Li-ion 1425/1500mAh battery. I know this isnt right ive cleared battery stats probably 10 times total now, through recovery and through the battery monitor widget app. Im hopping i didnt get ripped off and it just takes a few discharges for the phone to recognize the new battery? Any help would be appreciated.
I plan on letting the battery get to 15-20% and then charge it all the way up again and do these a few times, as well as clear the battery stats. This is what i read to do with new batteries? Please correct me if im wrong..
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Click to collapse
Which battery monitor widget did you use?
The one by 3c06 white icon with a batteryin the middle and graph going through it.
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beanx said:
The one by 3c06 white icon with a batteryin the middle and graph going through it.
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Ahh... yes. I know now which one
I have the exact same battery and I'm wondering is the percent shown total BS? Mine is showing 87% with 4000mV left after charging overnight with an SBC kernal.
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Yea I'm at 8hr40min as of right now @ 17% battery. I've had my display backlight turned down and have been at work the whole day doin nothing with my phone but light texting and posting in this thread. With my stock battery I get around 12 hours before the phone almost dies with regular/mild use.I'm starting to think this battery was a rip off.. hopefully once I charge it back up it will last longer but idk... If anyone has any tips or tricks to make this battery last longer please help me out.
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FYI, after 12hrs, i'm only at 70%. That is with very poor signal at work all day, and playing pandora on the way in.
beanx said:
So battery monitor widget calling it a 1500mAh battery doesn't mean anything? Right?
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The newest version allows you to override that. Previously, the phone was telling it the capacity was 1500mah because that what the normal battery is supposed to be. The new version let me change it to 3500. So the % estimation should be accurate now. It is claiming I have 70% remaining or 2450mah. And 70% of 3500 is 2450. Now, where it came up with 2450, I have no idea.
The first time after ur charged the battery when u got it did u let it completely die or plug it in when it hit 10% or so?
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My first full charge on the same battery I got the exact same behavior. I was on the Stock Kernal that came with CM7.
Second charge, after changing to the Tiamat SBC, my battery is screaming... 6+ hours of heavy usage (video, web, lots and lots of text and 30mins of calling) and I am still over 50%. By now, I would have had to charge the regular battery...
Very pleased with this thing...
well im about ready to unplug mine for the day and see how it goes, i fully charged it with the phone off with a wall charger. And have been cycling it witht he phone off by unplugging it when the light turns green, waiting for the light to turn off, then plugging it back in until the light turns from orange to green again. Ive been doing this for the last hour or so because somone in another thread about this battery said it help him out alot, i did unplug it when i first woke up and it dropped from 100 to 92 within 3 minutes so thats when i tried this cycling, i did unplug it in the middle after doing a dozen or more of these cycles and it staid at 100 for quiet a while then dropped to 99 after about 5-6 minutes of being unplugged and me browsing the web and market this being a huge improvement so id have to say the cycling of the battery does help idk how or why but whatever im not complaining ill post back later tonight once i see how the battery acts.
So far I've had terrible luck with this battery can't get more time than stock. Charging it with an SBC kernal and it doesn't help, was avoiding spending 60 bucks on a battery but I think Ive no other choice.
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im at 2 hours with it right now, down to 70% i used it pretty heavily about 30min ago to reflash cm7, savagedzen sbc kernal, download all my apps, setup launcher pro plus, and re confiugre everything. It dropped rather quickly from 100 to where its at now so i guess we will see, BMW is estimating 10hr40min remaining battery life right now which would put it at about where my stock battery would die at around 12-13 hours, so we will see :-\
*edit*
BMW now saying 12hr10min at 70% battery? weirddd...
*edit*
BMW now saying 16hr23min at 65% battery, ive been using it moderately, used 4G for a second and WiFi for a few minutes as well...
Here's why the drop...the Evo along with other phones use bump charging to charge the battery meaning when the light is green you have anywhere between
90 and 100 percent at 89 percent down to zero you should not see such a dramatic drop...its a Evo thing the large drop
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MCL1981 said:
FYI, after 12hrs, i'm only at 70%. That is with very poor signal at work all day, and playing pandora on the way in.
The newest version allows you to override that. Previously, the phone was telling it the capacity was 1500mah because that what the normal battery is supposed to be. The new version let me change it to 3500. So the % estimation should be accurate now. It is claiming I have 70% remaining or 2450mah. And 70% of 3500 is 2450. Now, where it came up with 2450, I have no idea.
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How do you override that value? I looked all through the widget settings and I'm not seeing it.
majorkillin said:
How do you override that value? I looked all through the widget settings and I'm not seeing it.
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go into bmw, go to settings, monitoring preferences, second from the bottom battery capacity, just change that value from 1500 to 3500, took me a while to find it as well.
I was wondering how i would set up my phone. Reset batt stats, longer charge times or something on how to get the best out of the extended 3500 battery. Also any hints or advice?
i have the same one and i just cleared the stats after charging the battery till full.
Sorry bad post delete please. This message just this one lol.
How do I know its full. ? Just over charge it with it on or off?. That's what u wanted to know. And does the percentage become accurate after doing this?. As I understand right now it should only register at 1500 right until the batvstats are chnage and then registers as 3500. And should display % based on that
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i let mine charge until the green light was on, then unplugged and waited for the light to go out and re plugged did that a couple times until light is orange and charged till it was green again. havent had any problems.(knock on wood)
Do you know how long it took for that process? im getting it green now and will do the rest tonight with it being off. I am hoping that it registers the full battery capacity.
I've had very good luck with a $7 Chinese 3500mah from Amazon. I reset my stats through my battery widget but not until weeks after I had the battery. I don't think I was rooted when I first bought it.
The first day I got it I installed it and it showed 66%. I ran it down to 0% which took a pretty long time. Supposedly that's important, several cycles of complete discharge.
I have this docking station that is absolutely worthless as a docking station, but pretty awesome as an external battery charger. I use that to charge it, and sometimes charge it while its in the phone with the stock wall charger. The phone recognizes the %'s pretty close. At first it would drop to 80ish% pretty fast and then be really long between 50-80. Now it seems pretty steady all the way through.
Hmm I never thought to run down a Li-Ion battery due to it not actually having a memory.. Well i got it fully charged and I will see how long it takes to run down.
So I am waiting on how things will go for it lol. Thanks for the help guys. If anyone else has anything else feel free to chip in.
Get the battery monitor widget int he market, go into the settings and make sure you set it for the maH that your battery is, and then try the guide in my signature.
I have had my extended battery for some time now. I don't have BMW and have no history out my battery on my phone. All I did was put the extended battery in, played with the phone like crazy, killed the battery all the way, kept the phone off and charged it until 1 hour after the LED turned green. No issues.
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hxxp://i.imgur.com/uZEc4.png
I'm in the middle of a record setting run right now. This is very unusual. Usually I get 16-24 hours. My battery and EVO seem to have a mind of their own. But when it works it works good. I still struggle with intermittent 'android system' battery problems.
Just this past week I got two of these extended batteries off of Ebay. Although I'm still calibrating the one seen on the charger. I really haven't found anything concrete on how long a battery like this is suppose to charge for? I've read things such as charge it in the phone (which the phone will charge it as if it's the stock battery) use the charger that came with it (charger in the photo continually thinks that the battery is at full charge, when it was in the phone until it died.) To battery calibration apps which I'm reading don't do anything, to bloatware. So if anyone can help me out, it would be great. And sorry if I made any mistakes in this, sending this from my phone is kinda hard for me.
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I have the same extended battery and I can say that I have no idea. I'm using custom roms, and a charge lasts anywhere from a day to 3. I would say charge it in the phone til full, then drain it by using it, and do that a couple of times, it gets better as time goes on.
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I have the same battery and when I use the phone to charge it it takes 6 - 7 hours and it lasts pretty good but since I've installed the shot of awesomeness by team inferno the original battery is good enough for my day... My max was 1d 14 hrs 10m 20s with 2% left... Big thanks to team inferno!!!
My phone just started to do this about a week ago.
I tried reflashing, wiping cache/data, factory reset- nothing.
Whenever I charge, it will either charge significantly slow, or say charging but the percentage just goes down as if it wasn't even charging in the first place.
So I powered off for the entire night, (8-9 hours) and it will say fully charged. And I keep it connected to the charger but when I take a look at the phone again about 15 min later it reads 83% battery and charging.
I was really annoyed so I just left my phone on the charger again while I took a power nap (1-2 Hours) and after that I take a look and now it reads 68%.
The other day I saw it was fully charged so I took it off the charger and went on with my day. After, not even about 8 hours, it was already 10%.
It's like it only charges normally when the phone is shut off. Do I just need to replace the battery? Or is it something with the phone that drains the battery so quickly? I've already ordered a replacement extended battery off of Amazon just in case.
Most likely your battery. Go into battery stats and see whats apps are having high usage. Or download Gsam.
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Im pretty sure its the battery now, the stats are normal and it doesn't seem like one process is hogging all the cpu. Can't wait for my extended battery next week, i cant last a week more with this annoying battery issue. Any suggestions for now?
arthurgreeeen said:
Im pretty sure its the battery now, the stats are normal and it doesn't seem like one process is hogging all the cpu. Can't wait for my extended battery next week, i cant last a week more with this annoying battery issue. Any suggestions for now?
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Keep it off unless you really need it? Also are u rooted or on stock?
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I have a Galaxy S3 with the 4500mha Gorilla battery and when my phone battery % reaches a 100% the LED doesn't turn green right away. It does turn green after 30 to 40 minutes later. When my phone is off when it says 100% and the light isn't green, it doesn't show that its fully charged, and once it reaches a 100% when its off the light does turn green. My original Samsung battery works fine in this regard other than not lasting long enough. What can I do to fix this so I can keep using my extended battery.
Doubt theres much you can do. If original works as expected then its more likely an issue with the aftermarket battery reporting incorrectly.
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Thats what im thinking too. battery life on the gorilla one is great, so it works as it should. I have been using like that for months and just felt like asking today, I thought maybe there was a way to reset battery info on the device so it becomes use to the extra capacity.
Sounds like you have an extended battery.
That's just how its going to work.
You may be. Able to root and calibrate the phone to the new battery capacity but I don't know since I use the stock battery.
The led turns green once the battery stops pulling electricity from the charger so the extra 1/2hr is when the battery is charging to its full 4500mah
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