HTC EVO 4G :: Battery Expansion
Jul 13, 2010
I just have a question on that new Seidio 3500mAh battery. Is that the only expanded battery that is currently on the market, or are there other ones that are bigger that do not require a modified back plate. I was just wondering if there are others that are in the works that may be a better alternative.
Also, i was reading that the new Droid X has stellar battery performance for a strikingly similar phone from some reviews on the web, and its battery is rated at 1540mAh. I saw a picture of the battery itself, and was wondering if any of you know whether it would fit in the EVO or not. I don't care much for the Droid X, but if its battery would fit the EVO, maybe that could help the cause.
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Nov 27, 2009
Can any one tell the expansion of API?...
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Feb 15, 2010
I have been waiting for the expansion of google market and to my shock I see that there is almost no activity on the same for the past couple of months. We just keep hearing that expansion will happen, but absolutely no news on the same. Does someone out there have any updates, and can comeone from google reply for this query that we have been asking a million time, just once.
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Jun 30, 2010
What is the max size microsd card that can be used? The .pdf user manual states microsd 2.0 compatible but does not mention size. I�m also not sure whether the microsd 2.0 standard includes microsdhc.
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Aug 12, 2010
I have an ExpandableListView bound to a SQLite database. To simplify things, lets assume the database contains two columns: title and body. In the ExpandableListView, there is a group for each title, and a childfor each corresponding body.
Now to make things more interesting, some of the rows in the SQLite database do not have a body (that is... they only have a title). As you can see, if there is no body, then there is no reason to expand the group... because the child will be empty (i.e. String body == "").
I'm searching for a way to catch a situation like this, and skip the group's expansion. I don't want a blank child to be expanded. To put it in psuedo code, I want something like this:
CODE:...............
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Apr 19, 2010
1. Is it a 16GB or 32GB expansion slot?
2. If 16GB
a - Will it accept a 32GB Card - just only show 16GB?
b - Is it possible that a firmware upgrade would allow for a 32GB Card?
What i'm getting at is, can i buy a 32GB Card and expect the Incredible to accept it in hopes that A. It allows for 32GB or B. Future firmware will make it available?
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Apr 16, 2010
Iam facing problem regarding automatic expansion of list view..1) i had separate xml file for each list item . i.e inflated in efficient adaptor, list element is also using selector or highlightor file for background change on click.
Now in my main xml file view is like this
-LINEAR LAYOUT - VERTICAL (MAIN)
- LINEAR LAYOUT -HORIZONTAL HAVING5 BUTTONS .(CHILD 1)
- LINEAR LAYOUT - horizontal having two views as list view.
Problem i am facing here is second child having two listview .. only one listview is visible and it is expanding itself to width as fill parent.
1)I had tried to chnage the list item size ..
2)Secondly i tried to customize the listview size parameters in main xml ,but it is cutting the list view i.e. showing half data.
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Aug 16, 2010
For a better handling and overview in expandableLists I would like to show only the childelements of the last selected group - the previously expanded group should be automaticly collapsed. The groupheader of the expanded group should be als aligned to the top of the screen to show the user that he's in the right group and that he can start to read the group childs from the beginning.
This worked well with the following code until now (android 1.5 - 2.1) but with android 2.2 the selection seems to work after the collapse method call:
CODE:..............
If a group is selected by touch and expanded it should collapse the previously expanded group (if one exists). To align the groupheader to the top of the screen the method "setSelectedGroup(groupPosition)" is called.
Without collapsing a group (e.g. if you close the group manually before you open another) the selection is done correctly, otherwise the list entries of the expanded group are shown somewhere in the middle and not at the top as expected. Has someone a solution or workaround for this issue? The new API method smoothScrollToPosition (API level 8) is also not working in this case.
I mentioned this issue also here: http://code.google.com/p/android/issues/detail?id=9177
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Sep 24, 2010
Many of us have experienced some battery life fall out since the last update. I mentioned this in the battery life thread but I thought it deserved it own topic. I have an app that I downloaded called battery status. it has a battery history. and it says time without sleeping 7h 10m 25s ago. Thats exactally when I unplugged my phone. This explains why I am seeing 2-3% per hour loss while not using the phone and while in airplane mode. Before the update I could keep the phone in airplane mode, not usre it, and leave work with over 94% battery life. So this proves that somehow the phone is not going into sleep mode... I can guarantee that everyone else in that is experiencing battery drain since the sept 16th update is due to this reason. The question is... why the hell is this happening and why won't the phone go into sleep mode?
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Aug 5, 2010
On my Vibrant I have both the standard "green battery" icon in my taskbar, as well as a downloaded battery percentage icon. I've noticed that the standard icon does a really poor job tracking the actual battery percentage. For example, the percentage will show 35%, but the icon will still appear two-thirds green.
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Nov 9, 2013
I have a sprint GNex. I just started having this problem recently (but before the 4.3 update). I plug my phone in overnight and at some point in the middle of the night an error occurs that make the phone think it is off the charger and has a fully depleted battery. The battery level icon shows no charge and if I pull the phone off the charger it immediately says it has to shut down due to a low battery. However, as soon as I turn it back on it is back to normal with a full charge.
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Dec 2, 2012
I've noticed that Google maps is always taking up a big portion of the battery in the battery menu. If I freeze it with titanium would that make a significant difference? I use it seldom enough to go thru the trouble of unfreezing it when needed if it's worth it..
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Oct 14, 2010
Has anyone noticed an increase in battey drain while using the Lookout Mobile Security app? I noticed my battery drain was a little higher than usual today. I also have an app called battery indicator installed and was wondering if those apps cause higher battery drain also?
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Aug 6, 2010
I know this comes in some ROMs and maybe some themes, anyone seen a stand alone option for people in root to add this ability in the MENU bar, not the task bar?
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Apr 12, 2010
The internal meter says it is due for charge long before its out of juice. Battery Left widget will give accurate voltage levels, but it too is fooled, even after proper calibration.
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Nov 13, 2010
Rooted Droid 1, running LFY 1.9 with it's 1ghz kernel, SPRecovery. Had a weird issue recently; the phone displayed that my battery life was at 40%, then probably ~30 minutes later it was down to 20%. I wasn't using it during that time, I just unlocked the screen to check something. Anyway, I opened my browser and within a minute or two I got the "15% battery life remaining" message, prompting me to connect my charger. I decided I would allow the phone to just die and shut itself down. So I waited ~45 minutes and it went down to 10%, then almost immediately to 5%. I turned on the GPS just to make it drain faster... I watched a one-hour television show and when it was over, I glanced over to the phone to see if it had died - nope, still on. I turned the LED light on, leaving the GPS running for ~25 minutes and it finally powered down. Then I plugged it in to charge and left the room. Came back in about 2.5 hours later and picked up the phone - it was very hot. Unlocked the screen and checked SetCPU and it was running ~135?F but it immediately started cooling down. It was fully charged, however so I unplugged it. I went to bed shortly thereafter and the battery life displayed 90% as I set the alarm to wake me up the next morning. I happened to wake up shortly before the alarm was set to go off and I picked up the phone to disable the alarm and noticed the red 'charge me' light blinking - unlocked the screen to see 5% and just then it powered itself down.
TL;DR -- Phone only got hot that one time, phone hasn't gone dead in stand-by mode again like it did that night. Battery drains at a seemingly normal rate based on my regular use from 100% down to 40%, then it rapidly drains after that, always skipping 30% and when it gets down to 5% it stays alive for quite a long time under heavy load. Is there a way to 'teach' the phone how to check and calculate actual and remaining battery % and to display it correctly? Is it kernel-related? I heard somewhere about doing a 'battery wipe' but I am unsure what that entails and searches are proving fruitless for me so far.
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Aug 12, 2010
does battery status pro drain your battery life?
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Apr 19, 2010
For some reason my battery is draing QUICK in a couple hours goes dead, thinking must be some bad app? I deleted a few of the last apps I installed but it could be an update, wish it was easier to solve, but now Media is my number one battery usage, even after I uninstalled a couple new apps.
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Sep 22, 2010
HTC desire users. I often charge my phone rather frequently like once it twice a day. Sometimes I charge even when the battery is only half full as I am going out. Will this spoil the battery or phone? (If I charge when the battery have not been all used up).I heard from people that it might spoil the phone if I charge in this manner frequently.
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Oct 14, 2010
Today i found a new battery issue with the phone. I tried searching the forum but as you can probably see from the title could not find the right words to define it. At night i left the battery at around 70% and when i woke up it was shown as 5% (no i did not sleep for 24hrs straight.). with the sync, bluetooth, GPS, wireless and Data (through Quick Settings) off.
but thats not the fun part yet. it comes when i plugged in my car charger the battery level jumped from 5% to 60% within a millisecond. I know the the charger box said "Fast Rate Charger" but this is ridiculous. unless i got one of those freak hyper super fast charger (which i doubt, hardly that lucky), there is a software bug. Does anyone know how to remedy this cuz now i dont think i can trust the battery level thingy. It fun when it happens this way but i dont think i would be laughing if the battery dropped by 50%.
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Apr 26, 2010
How to show "Low Battery Alert" , when the battery power reduces to 15%. i am not getting any desired document or any code.
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Sep 11, 2010
I did a factory reset and this app seems gone from the marketplace? Has it been removed?
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May 7, 2010
I have a Motorola Milestone with Android 2.1. I'd like an app which shows the battery level in the notification bar. Nothing fancy, no estimation of remaining battery life nor fancy eye candy. If it can show a more precise reading than the Milestone built-in one, which only decreases in 10% intervals, fine, but only if this isn't a drain on the battery. I know there are several such apps, but which do you think is the best for my needs? There are so many it's hard to try them all and choose. I just want something basic and simple which doesn't drain the battery. I tried "battery indicator" and "battery status pro"; they both do what I need, but I'm afraid they might be an additional drain on the battery.
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Nov 18, 2009
Does anyone else find that their battery does best at like 60%-70% charged and when it gets below 40 it moves a lot quicker? Also I've done 3 full drain and full recharges so far and my battery has improved sloightly each time, do you reccomend I do it again or is that just bad for the battery?
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May 17, 2010
Does the battery indicator use a lot of battery power when used ?
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Sep 2, 2010
Motorola clears up Droid X battery tab confusion with design change | Android Central. Anyone with newer phones seeing this change?
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Jan 12, 2010
I'm trying to drain my battery it was at 7% I rebooted my phone cuz i know that kills battery but when it rebooted it said the battery is 13% now what gives why'd it do that.
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Mar 16, 2010
Background info:
- I'm running the "Battery Left" widget and I have it displaying "estimated percentage left", "system percentage", and "estimated time left until dead".
- I listen to A LOT of Slacker Radio.
My issues:
- I was previously getting about 19+ hours out of a fully charged battery. 2-3 days ago I started having issues with the widget (I think it may have started when I installed an update to the widget) so I recalibrated it to no avail. Then I uninstalled it and reinstalled it. Within a few hours it claimed that it was getting accurate readings (when I first installed the widget weeks ago, it took days to get accurate) and now says that I should be getting 9 hours out of a fully charged battery. I know that can't be right so I'll see how the widget adjusts itself over the next few days, but, any thoughts? (I know a lot of you guys use the same widget and know how it works...)
- Also, In the first two hours of my phone being unplugged this morning, it went from 100% to 70%. I did run Slacker for about an hour and a half of that time, but could it really drain the battery that much that quickly? And I noticed that when I close Slacker, if I go into phone settings, applications, running services - there's still a Slacker update thing running in there. Could that be draining the battery too, even if it's only checking for updates?
- I really don't run a lot of stuff on this phone. I keep wifi and gps turned off. I use bluetooth only a few hours each night. Minimal web browsing. Although, my POP email gets checked every 5 mins (but I just changed it to every 10) and I do use gchat and text a decent amount, but I'd say overall, it's "light" use (except for Slacker which could be a huge drain, right?)
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Sep 13, 2010
I connected a usb cord that came with my galaxy, to the front usb ports of my new computer. I built it myself but i think i connected the from case usb cords wrong to the mobo or may be the mobo is defective. My phone turns off as soon as i connect it to the usb cord connected to the front. Could the battery be screwed? My phone still boots up, it just doesnt charge as fast. If not at all i left it connected to the wall charger all night tonight and it was only half charged by morning. Should I just order a new battery off ebay for my galaxy?
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Jul 3, 2013
I've had a Droid X2 for almost 2 years, and as phones usually do, the battery life became pretty bad. It would get to 5% and then quickly die halfway through the day.
I purchased a new battery, and found it to be just as bad (supposedly). It would be down to 5% by noon without much usage, so I thought maybe the problem was with my phone and not an old battery. I'd just turn it off or try to find a charger...
It took me a few days to realize that it lasts hours past when it gets to 5%. HOURS. It reached 5% at about 1pm EST today, I used it my whole commute home on the train, made a two 5-10 minute phone calls this evening, and now past 9pm it still hasn't died.
So, it's not the battery. It's not the worst problem to have... but it would be really nice to know how much battery I have left.
Note: I rooted my phone about 1 week before I got the new battery.
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