Because im charging my phone over night, and destroy my battery over night, im searching for an app that will wake me up in the night when the battery it fully charged Like a alarm but only when the battery is charged
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My newly purchased android tablet (rk3066 chip based Hyundai Rock X) wakes up itself in every two minutes for a couple of seconds and sleeps again.. meaning screen turns on and after a couple of secs off again. Every two minutes it happens the same...
It continues on and on.. It is loaded ICS 4.0.4 stock Rom.As I am very familiar Android OS and flashed my S. Galaxy S phone with many custom roms starting Froyo, GB, ICS with many versions..
This question seems a little (a lot) odd. because naturally we want our battery to get fully charged to get the most stamina out of it.
but i read a while ago that for Li-Io batteries the most efficient charge range are 10%-90% so basically that means the full charge -discharge cycles aren't good for the battery but harmful as it cause them to die faster..
anyway i considered this reading as a good theory until i bought a sony vaio laptop which had a battery preservation feature (it limits the maximal charge to 80% or 50% depending on the option) and for more that a year and a half my battery still performed well (less than 4% degradation) so i thought this was a real deal after all.
still the use cases for a laptop and smartphone are vastly different (the laptop can sit with 50% charge just fine since it will be on charge most of the time while the smartphone has to get the maximum amount of energy to last without a charger)
so is there (or can it be made) an app that can limit the charge (to 80% or 90%)
I checked my phone battery from the sys folder and its showing only 500 charge full design and i think i am i having a battery indicator problem bcoz of this as my phone drops the charge from 100 to 1 % in only 1 to 2 hours of use and stays on 1% for many hours.So is there any way to change it with actual atrix battery capacity. I am facing this problem from the first day with original atrix battery that came with the phone i also tried various calibration methods,roms and kernels but nothing worked.
/sys/devices/platform/cpap_battery/power_supply/battery
My phone uevent is showing this
Powersupply-capacity=5
Powersupply-voltage-now=3836000
Powersupply-temp=260
Powersupply-charge-full-design=500
Powersupply-charge-counter=1
My Phone Motorola Atrix
Battery 1880
i have htc explorer a310e..the problem is that even if i charge continuously 10-12 hour its battery status never show full charge status, although it will be around 40-50 percent .even i changed battery no use.
View 1 Replies View RelatedWhat i can do about my GALAXY TAB GT-P7500, it can not start with battery unless i plug it with usb charger and also it will tells me 100% full when i on it it will shows battery full and if i remove the power cable it will off, i have reset it many times to no avail. motherboard at a low cost? may be you have a broken one that you have decided not to repair s o that i can change the board once, or is there anything i can do to it? i dont want to loose it,
View 1 Replies View RelatedAndroid 4.0.4 on a Motorola Electrify II (phone is about 2 months old).
Set the Battery Full Notification - it worked well for awhile, then simply stopped. (???)
Text message notification still works fine, but not Battery Full. I have tried resetting, and volumes are turned up for everything including notifications.
The local store suggested that I look online for an answer (hence this post), they said the phone settings looked fine. If a fix isn't found online they will restore the phone to factory settings to see if that works.
Battery Left was the first thing I installed on my phone when I got it. My battery life has been terrible so I've been trying to track down the problem. I woke up today, unplugged my phone and didn't touch it for an hour. Battery Left says I have 70 percent left but the battery meter in the status bar showed full. I uninstalled battery left and installed Battstatt and it shows 90 percent (2 hours later). Anyone else have problems with battery left? I hope this fixes my battery problem.
View 6 Replies View Relatedtook the dive - updated to RUU2.1 it keeps asking for a new password when the screen wakes up, it makes me enter in the password (emergency call button and unlock) --- and from time to time it asks for a new password (provide old pwd then enter new pwd twice) my main g mail acct is like this (for example - not the real one obviously) password so i changed it to password - and then back again to password.
View 1 Replies View RelatedI'm having problems with the touchscreen. After the phone wakes, the home button will be phantomly held. The app switcher will keep coming up, apps will randomly close (as in the home button being pressed). Swype confirms that there's a held input at the home button. Sometimes the lockscreen won't unlock (screen won't register, probably because the home button phantom press is overriding other input). I've tried this without the charger, in and out of my hand. Using stock battery, OEM charger. Also tried on official Verizon stock 2.2, cyanogenmod, fourth wave, and virtuous.
View 8 Replies View RelatedI want to figure out how to detect when the phone wakes up from being in the black screen mode and write a handler for that event. Is that possible? It seems like this would be something a Broadcast Receiver should handle? Or is there a better or more proper way?
View 2 Replies View RelatedI usually charge my phone overnight, so plug it in and let it charge until i get up on a morning.However I'm noticing when I unplug it, the battery drops almost instantly to between 96 and 91%. I'm thinking this is a case of overcharging? Its just happened to me now, so I've turned the phone off, let it charge and as soon as the orange light turns green I'll unplug it and turn it on and see what happens.Anyone else any experience of this? I want to charge overnight, but if its going to give me a worse battery life by doing so.
View 7 Replies View RelatedI am new to the android, migrating over from blackberry. The first thing I have noticed is a considerable difference in battery. On my bb from tmobile, I was getting a day or 2 of battery life with a lot of use. Hundreds of text a day, emails (2 accounts), talk, and web browsing. I got my mytouch 3g slide yesterday it charged for about 6 hours. I took it off the charger around 9-930 at night. I played with for a while, went to bed and got up and it was at less then 30%. Now when i went to bed, i was only missing a little bit of battery. I didn't think it would drain that much overnight with no use. That is going to be a serious problem because of the amount i use my phone. I am currently charging again. Does it take a couple of charges before the battery life will reach it's peak? Also with my bb, i was getting 1 bar of signal and constantly switching from 3g, to edge, to gprs. With MT3g, i am getting 1-2 bars. Does poor signal drain the battery faster?
View 4 Replies View RelatedAfter charging fully my green notify light comes on and my battery says 100. But after 1 min of unplugging the usb cable it drops to 97. I have wifi on and brightness set at middle level.
View 11 Replies View RelatedCharge the phone until the led light turns green. Then unplug, turn the power OFF (Don't just put it to sleep, power the phone off completely) then plug it in (the led light should now be red) charge until the light turns green again, probably like 10 or 20 minutes. Makes a big difference! I learned this in another thread but I can't find it now. Thanks to the original poster!
Update 1: I did this method again this morning 10am. It's now almost 11pm and I still have a 60% charge! I made several short phone calls, checked email, texts throughout the day, and took about 35 pics. I also spent a fair amount of time looking at them. Granted I wasn't on the phone as much as the first few obsessive days of owning this baby but still, I'm very happy with this battery trick.
Update 2: I want to add this quote by 'jasonb1985' from a different thread:"if you take it off of the charger right as the light turns from orange to green then you'll actually have a full charge. if you let it charge overnight then you'll wake to a phone that quickly falls into the mid 90's." I have to agree with this. Even with my charging method above, if you let it stay on the charger too long after it turns green for the second time, the battery level will quickly drop after removing it from the charger. I've found it's better to remove it around the 20/30 minute mark even if the light is still red rather than let it sit there and miss when it turns green. Of course the best case scenario is to take it off the charger the moment it turns green but that's not very practical.One more thing I've noticed is that if you spend a lot of time in a location where there is little or no reception such as a hotel or basement etc, your battery will drop very fast. Best to put it in airplane mode in those situations if possible.
Ever since I received the froyo update, my phone will randomly state "BATTERY IS FULL". This happens generally below 90%, sometimes as low as 60%. Even stranger, this only happens when the phone isn't being charged. And it never happens when the battery is actually full.
View 3 Replies View RelatedI fully charged the phone over night and unplugged it at 10 am. 4hrs of pandora streaming (3hrs on 3G and 1hr on WiFi). 30 mins of web surfing, 30 mins playing with maps and checking traffic.
Downloaded 2 dozen games and apps. Finally got low battery warning around 9:30 pm. so 11.5 hrs of use. but i was sweating the last hour while coming back from work. It'd be nice if seido sells some extended 1750 MaH battery.
i got this problem recently after installing a bunch of new app, till this point with all app & wi-fi on ,it took about a day to recharge,when i used my phone with all functions, but now: i uninstalled most of those new app,i turn wi-fi,gps,3g off,kill all background tasks with task panel,even so, with a full charge battery in STAND-BY, it takes just about 3-4 hours for battery to be empty! any solution please? i can't use my phone in real way any more because if i brows internet or use any app it is gonna empty in less then 2 hours,battery app tell me battery has excellent health too? the only new app that i didn't uninstalled is battery widget itself,could it be the source of this problem? the other change i had were: i gave quick access(show application in notification bar) for "toggle setting" & "task panel".
View 5 Replies View RelatedAnyone else experience this? Is there any way to get the phone to keep charging after it gives that "battery is full message"?
View 15 Replies View Relatedwhy is this?i get about 3-4 hours on my phone after charing it full.i mean 3-4 hours of actually not even doing anything on the phone, nothing.this is a standard unrooted phone, had it 9 months.i bought a new battery too and still dies after 3-4 hours....what shall i do?
View 2 Replies View Relatedbuilding on the discussion about the inc starting to drain from the battery after it reaches 100% (if left on), is there an app or a setting on the phone that would play a notification sound when the battery light goes green or the battery reaches full charge? of course the light turns green, but i'm not watching my phone. if i could have it set off a notification sound when it reaches the green light/100% full, i could remove it from the charger promptly. i am pretty sure i read all the battery threads correctly, and that the problem is that after it reaches 100%, if left plugged in, it starts to run on battery not wall charge, so it depletes the battery even while it appears to be charging (in fact, it is no longer charging). right? that's why i'd like something to notifiy me audibly when it is at 100%.
View 24 Replies View RelatedSorry for another battery thread, but I was interested to see how much time everyone was getting from a 100% charge to the phone dying. I've been monitoring battery with the ap BatteryLeft. At 100%, it is saying my battery gets 17.5 hours which seems pretty bad. What about everyone else? I've seen threads in terms of %, but hours would really be more helpful.
View 27 Replies View RelatedI have my phone plugged in and it will pop up all of a sudden with fully charged, so I unplug it. then, a minute later, it all of a sudden says 50 percent battery. so I plugged it back in. and a minute later it says 100 percent again. then, when I unplugged it, it said 48 percent charged. why is this happeniing? any fixes? this is, by the way, my second phone- the first was classified doa, and replaced. I have only a few days left in my 30 days... eta- on battery info, it now says:
View 4 Replies View RelatedI am running neophyte 1.6 ROM and everything was going fine, however, now when I charge my phone, the phone registers at full battery when it is at 95%. Sometimes it'll say 100%, but then it just jumps back down to 95%. What do I do? Is my battery screwed?
View 7 Replies View RelatedI've read several threads and still am not 100% clear. At home and at work, I have FULL 3G service (still no 4G in my area). If I turn on my WiFi at both places, will it use less battery? Particularly at work when get 50-100 emails during the day?
View 5 Replies View RelatedHeres a question that I couldn't seem to answer by reading the other threads. I just moved up for a small town in the middle of nowhere with modest 3G service, but now that I am in a big city where I have complete 3G all the time my phone doesn't last me more than 3hours even on stand by.
View 6 Replies View RelatedI have had my Desire for about 3 week snow. I absolutely loved it at first but am becoming increasingly frustrated. Main problem is the battery needs charging so often. I have done all the things suggested, dimmed lights, changed wall paper,turned off internet etc., but after playing a few games and making a couple of calls back to the charger it goes.
Now, today I went to send an sms and it says phone is full and won't let me send a text.! What's with that? 3 weeks old and it's full? I'm in shock. I have deleted as many msgs as I can and deleted some apps I don't use but still I can't send a text or open one. I really don't know what I can delete and now think this is going to be an eternal problem. This phone has turned from a huge delight to a huge disappointment for me and I haven't even paid my first bill.
I bought HTC Tattoo, it's my first phone like that. The instruction is in german, and I can't understand it. So I have really stupid q: How to put SD card and SIM card? Do I need to charge the battery for full first?
View 3 Replies View RelatedI know there are several posts about battery life this technically isn't one. I'm just curious how long a full battery charge takes?
My phone is currently "off" and plugged in. if i click the end button the little battery chart shows that it is charging because the meters are still climbing up. does it ever tell you that your battery is full?
I have for sale:One stock Eris battery, never used, unopened in plastic baggie. $20 shipped.One complete Phantom Skinz full body film for the Eris.This is $17 plus shipping for two now that it's on sale. I'll sell it for $10, shipped.I will say that I really liked the Phantom Skinz on my Eris. The only thing that I didn't like was it eliminated the "soft touch" feel on the back. Other than that, no bubbling, very smooth, did not interfere with the screen and great self-healing.
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