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[Q] Battery Lag?

Hey guys, I have a problem with my Sensation. Whenever I fully charge it and then remove it from the charger, use it for like an hour or two, the phone still thinks the battery is 100% charged. When looking inside the battery usage, it shows the graph with 0s underneath it, while in the previous screen where you see the apps battery usage it says 2h 5m 13s or something like that.
This wouldn't really be a problem, but when I started up Maps Navigation and plugged the charger in the car, it wouldn't charge because it still assumed the battery was 100% charged!
Any of you also having this problem? Thanks in advance!

atticus182 said:
Hey guys, I have a problem with my Sensation. Whenever I fully charge it and then remove it from the charger, use it for like an hour or two, the phone still thinks the battery is 100% charged. When looking inside the battery usage, it shows the graph with 0s underneath it, while in the previous screen where you see the apps battery usage it says 2h 5m 13s or something like that.
This wouldn't really be a problem, but when I started up Maps Navigation and plugged the charger in the car, it wouldn't charge because it still assumed the battery was 100% charged!
Any of you also having this problem? Thanks in advance!
Click to expand...
Click to collapse
Does it stay 100% forever? Then you may have the inexhaustible battery... (not sure if this is grammaticaly correct )
I wouldn't consider this a problem. You can download a battery monitoring app from the market and see what's going on with your phone and if the 100% that it's rerporting is correct. Also, check that the battery contacts are clean.

Not sure my phone does that but it can be on half charge then when I reset phone it's gone up a notch. This morning it didn't look like it had charged although it had been plugged in. When I switched it was on orange then it did the charging animation for a few seconds without charger plugged in then stopped on full. Odd.

Mine stays on 100% for a couple of hours too, has done since I got it.
I think perhaps HTC are "cheating" (or using "creative coding", whichever expression you prefer) in the way they report the battery percentage. Make the battery appear better than it is. Just a theory, of course.
This morning it didn't look likeit had charged although it had been plugged in. When I switched it was on orange then it did the charging animation for a few seconds without charger plugged in then stopped on full. Odd
Click to expand...
Click to collapse
That happens to me a lot too. Woke up this morning, phone had been charging for nearly 5 hours, but was only on 82%. After a couple of minutes of the screen being on, it had leapt to 100% and stopped charging.
Also, once the battery is below about 20%, it will sometimes drop 2-3% at a time. Odd.

Looks like they totally screwed the battery meter hardware or something in the software. Remembers me of my iPod touch

Experienced the say.. hopefully either it will auto be fine due to charge cycle or via updates
Sent from my HTC Sensation Z710e using XDA App

The Battery driver that LG used for the G2X has the same problem,a simple reboot fixes it,hope this helps "temporarily" that is.Cheers

Not just the sensation - my wildfire does the same yet my galaxy tab doesnt
Sent from my GT-P1000 using XDA App

sjgore said:
Mine stays on 100% for a couple of hours too, has done since I got it.
I think perhaps HTC are "cheating" (or using "creative coding", whichever expression you prefer) in the way they report the battery percentage. Make the battery appear better than it is. Just a theory, of course..
Click to expand...
Click to collapse
Thanks for your answer, so it's probably a general problem that may be fixed by either HTC or the Cooks that make ROM's for our beautiful new phones

Can you tell me how long it takes for your phone to fully charge?My phone needs 3-4 hours to fully charge..is this normal?!

Hmm mine doesn`t lag but it takes times to charge. Usually with my hd2 take around less than 2 hours to fully charge now with sensation around 3 hours
Sent from my HTC HD2 using XDA App

Using it almost half an hour,battery felt from 100% to 99%...And I checked the battery useage,it isn't wrong..
Official Asia ruu 1.28.707.2
Although it is dual core,I think the battery life is much better than DHD..
Sent from my HTC Sensation Z710e using XDA App

I received my phone yesterday and charged it for 4-5 hours throughout the day. Last night it was close to 100% while I was playing with it (off the charger). I then charged it over night for 9 hours. This morning the battery says it's at 50% but has 15 hours left.
Weird :\

Charge the battery with the power turned off overnight, in the morning unplug the charger, turn the phone on, and shutdown again, and plug the charger back for 30
mins phone still turned off. After that start using the phone normally, this way you calibrate the phones battery meter properly.

EnhancerFIN said:
Charge the battery with the power turned off overnight, in the morning unplug the charger, turn the phone on, and shutdown again, and plug the charger back for 30
mins phone still turned off. After that start using the phone normally, this way you calibrate the phones battery meter properly.
Click to expand...
Click to collapse
Thanks mate! I'll do that tonight

Battery Calibration without root?

I know you need to be rooted to calibrate a battery, but I am wondering of there is another way. Or possibly the Sensation software is jacked.
I have ahd my phone on its charger for hours. It shows full, but a battery monitor app states its only 97%. After reading, this seems to be a common issue.
I have already charged full, and pulled battery, reset phone and still the same.
I am no battery expert. Any suggestions?

dubie76 said:
I know you need to be rooted to calibrate a battery, but I am wondering of there is another way. Or possibly the Sensation software is jacked.
I have ahd my phone on its charger for hours. It shows full, but a battery monitor app states its only 97%. After reading, this seems to be a common issue.
I have already charged full, and pulled battery, reset phone and still the same.
I am no battery expert. Any suggestions?
Click to expand...
Click to collapse
Using the SEARCH function can only help you, battery expert or not. There have been many threads covering this.
1. Charge your phone til it hits 100% then turn it off while plugged in.
2. Remove charger until LED is inactive
3. Replace charger & the light should be orange/amber, charge til green again.
Repeat 2 & 3 until there is no amber light showing
Rinse, repeat a few times. If it goes from green to green right away just leave it for a half hour or so OFF and charging. Hope that helps, if not search just like I did

[WARNING] CWM 4.0.1.5 battery dont charge while phone is power off (for some people)

hello
just to say that with ClockworkMod 4.0.1.5 the phone dont charge the battery when is power off.
thanks
EDIT:
tried to charge with phone off, and work. (with some energy on battery)
but i did had the problem, because i drain the battery to ZERO, and with ZERO battery couldn't charge

Mine does. I did it last night. I drained my new battery dry. And charged it last night with power off because I couldnt even turn it on the battery was so dead. Woke up this morning to a fully charged battery.

My phone does it too.

Same here, mines fine

Keep fastboot checked!!!

+4 works fine here.
OP, please change the title of your thread to "doesn't work for ME (or some people)" as it is misleading.

Niekjuh said:
Keep fastboot checked!!!
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Click to collapse
Defeats the point of wanting to turn the phone off. I prefer to turn it off when I tell it to! Having said that, I never turn my phone off so isn't an issue

+5, works for me too.

didnt work for me...
I drained my battery completely, when I plug it in, the led flashing 11 times last 3 flashes are slow then goes dark.
put it 8h on wall charger, and didnt work...
i had to use this --> http://forum.xda-developers.com/showthread.php?t=1198585

This just happened to me. Kept blinking heaps. So unplugged phone, boot it and instantly plugged in charger and worked after.
Sent from my HTC Sensation Z710e using XDA App

I just had my phone at 73% and powered it off and even booted into HBOOT to make sure it was off then pulled the battery. Plugged it in and the orange light came on and stayed on for a bit. I then pulled it after about 10 minutes and powered up the phone, and I was up to 84%

Why do so many people insist on charging the phone while its off? I've never understood this.I have had many devices and have NEVER powered them off to charge, never had to replace any batteries either?

bonesy said:
Why do so many people insist on charging the phone while its off? I've never understood this.I have had many devices and have NEVER powered them off to charge, never had to replace any batteries either?
Click to expand...
Click to collapse
I think its because it charges faster when its off. (idk it could be placebo ) I only charge mine when it is off when it dies. So is it safe to say that the issue is fixed ?
Sent from my HTC Sensation 4G using XDA App

bonesy said:
Why do so many people insist on charging the phone while its off? I've never understood this.I have had many devices and have NEVER powered them off to charge, never had to replace any batteries either?
Click to expand...
Click to collapse
and if you drained your battery till its fully dead ?
what do you do ?
i had to do this --> http://forum.xda-developers.com/showthread.php?t=1198585

Works fine here......no fastboot checked, phone completly off, charges fine.
Sent from my HTC Sensation Z710e using XDA Premium App

Yeah. I think it does charges but then theres no light. and you can't turn it on while it's plugged in ):

I've never let my battery die tbh, Always carry a 10cm micro usb lead with me as i always have access to a usb port

I did last night on purpose because I am testing an after market battery.

I let my battery died completely last night. When i charge it, it just blink like 5 times, and stopped. So i took off the battery and use a different charger to charge it. The orange light turned on for like 5 sec and disappeared. I thought it just need a little charge. I left the charge overnight. I tried to turn on the phone when i woke up, but it didnt work. I took the cable off, then take out battery and pput it back in. And the phone turns on and fully charged. So I guess the phone does charge, but the indicator light is not just working.

thebigham said:
I let my battery died completely last night. When i charge it, it just blink like 5 times, and stopped. So i took off the battery and use a different charger to charge it. The orange light turned on for like 5 sec and disappeared. I thought it just need a little charge. I left the charge overnight. I tried to turn on the phone when i woke up, but it didnt work. I took the cable off, then take out battery and pput it back in. And the phone turns on and fully charged. So I guess the phone does charge, but the indicator light is not just working.
Click to expand...
Click to collapse
Charge light working fine here....plug it in, Amber light turns on, then blinks off, then blinks on again and stays on while charging.....
Sent from my HTC Sensation Z710e using XDA Premium App

[Q] New battery from T-Mo, how should I calibrate?

Just got a new battery from T-Mo today, as my battery life has been depressing since 2.3.4 update a month ago. With the old battery, I tried 5 cycles in a row of fully discharging, and fully charging while off. No difference, Juice Defender, m a y b e a little difference...been searching around for an hour, and remember a few things from reading XDA over the past month. So many different techniques, most for rooted phones, mine is completely stock(and I do plan on rooting soon still researching/learning), 1st thing I did when I took it out of the mail, was put it in the phone, and charge it while phone is off. Green LED has been on for 3 hours now. I'm scared to turn it on!! How do I calibrate this baby and make sure to the best of my ability this battery stays good?? Sorry for essay on one question.

wow, 56 views...0 replies. Nice.
I read one of the MANY threads yesterday on this, a guy said to someone, something along the lines of..."use the search, there are countless threads on this...and you can find this, like I did"...
This is what he said.
Charge the batt all the way while off(wall), then unplug, plug back in, light will be amber, then change to green. Repeat this process till The amber light doesn't come on anymore.
SO, I did this...about 100 times. It would go amber, blink, amber, then to green with no blink. Then sometimes it would go amber, and blink to green. back and forth. Seriously about 100 times. It never would initially light green. Amber everytime.
So I finally gave up, went to sleep. Still getting mediocre battery life today.
Where is help when you need it??

Drain it until it turns off, plug in, turn phone back on and let it charge to 100%, unplug, drain until it dies, repeat process 3 or 4 times. Download calibration app from market and use it when 100 % is reached.
Sent from my HTC Sensation 4G using Tapatalk

1) Turn your device ON and Charge the device for 8 hours or more
2) Unplug the device and Turn the phone OFF and charge for 1 hour
3) Unplug the device Turn ON wait 2 minutes and Turn OFF and charge for another hour
Click to expand...
Click to collapse
That was the official reply from HTC during the EVO 4G days

So instead of fully charging while off, fully charge it while it's on? And, the calibration app, is this a general statement, like any app, or a specific one?
Rhiannon224 said:
Drain it until it turns off, plug in, turn phone back on and let it charge to 100%, unplug, drain until it dies, repeat process 3 or 4 times. Download calibration app from market and use it when 100 % is reached.
Sent from my HTC Sensation 4G using Tapatalk
Click to expand...
Click to collapse

_DavidWebb said:
So instead of fully charging while off, fully charge it while it's on? And, the calibration app, is this a general statement, like any app, or a specific one?
Click to expand...
Click to collapse
It's called Battery Calibrator. This is the process I found on the forums, it works, on stock battery I average 5 hrs screen time and can get over a day on one charge. On the Anker I get even better, I have been methodical about conditioning batteries and I am getting great battery life.
Sent from my HTC Sensation 4G using Tapatalk

Yo, when u see that green red led combo, know that your phone is telling u that battery is overheating/overcharging. It's colorful for a reason, telling u to stop.
Sent from my HTC Sensation

nrvnqsrxk said:
Yo, when u see that green red led combo, know that your phone is telling u that battery is overheating/overcharging. It's colorful for a reason, telling u to stop.
Sent from my HTC Sensation
Click to expand...
Click to collapse
It is not red, it's amber(orange/yellow) And it was on this thread that I read to use that technique - http://forum.xda-developers.com/showthread.php?t=1139092
He says "use search, it can only help you"
well, like I originally said, I have seen numerous techniques on calibrating. Just trying to find a solid one. That guy @KillaHurtz had a lot of thanks and seemed to know what he was talking about, but like I said, I tried his technique 100 times and couldn't get the results he was saying "repeat until no amber light showing", and that was after leaving the phone on charge(while off) 3 hours after it already turned green.
So one says, do this...another says...that is overheating/charging your phone....
are you mistaking my amber for red? I seriously hope I was not damaging a brand new battery before even turning my phone on with it.

Apple recommends this: http://support.apple.com/kb/HT1490
1. Plug in the power adapter and fully charge your PowerBook's battery until the light ring or LED on the power adapter plug changes to green and the onscreen meter in the menu bar indicates that the battery is fully charged.
2. Allow the battery to rest in the fully charged state for at least two hours. You may use your computer during this time as long as the adapter is plugged in.
3. Disconnect the power adapter while the computer still on and start running the computer off battery power. You may use your computer during this time. When your battery gets low, the low battery warning dialog appears on the screen.
4. At this point, save your work. Continue to use your computer; when the battery gets very low, the computer will automatically go to sleep.
5. Turn off the computer or allow it to sleep for five hours or more.
6. Connect the power adapter and leave it connected until the battery is fully charged again.
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Click to collapse
Rhiannon224 is right. I don't repeat the process 3 or 4 times like she does, but once a month I let my phone run down until it turns itself off. Then I leave it off and charge it overnight. I get better than average battery life, although I don't get 5 hours of screen-on time with the standard battery or with the EVO3D battery (1730 mAh). I easily make it through my normal usage for a day -- 20 to 30 emails (gmail and HTC Mail app set to push), facebook and weather sync every hour; Plume sync every 30 mins, 20 or so texts, 15 to 20 mins of phone calls, some Slacker radio, short sessions of Cordy or Angry Birds to waste a little time.

_DavidWebb said:
It is not red, it's amber(orange/yellow) And it was on this thread that I read to use that technique - http://forum.xda-developers.com/showthread.php?t=1139092
He says "use search, it can only help you"
well, like I originally said, I have seen numerous techniques on calibrating. Just trying to find a solid one. That guy @KillaHurtz had a lot of thanks and seemed to know what he was talking about, but like I said, I tried his technique 100 times and couldn't get the results he was saying "repeat until no amber light showing", and that was after leaving the phone on charge(while off) 3 hours after it already turned green.
So one says, do this...another says...that is overheating/charging your phone....
are you mistaking my amber for red? I seriously hope I was not damaging a brand new battery before even turning my phone on with it.
Click to expand...
Click to collapse
Hah, sorry for the late response. When I said red, I was referring to amber. There are only 2 LED colors for the Sensation. Have you tried disconnecting the charger, turning off the phone, then connecting again? If it wasn't at full cap, it'll go back to being amber. Do this too many times, you'll notice it'll start flashing green and amber, signalling that the battery is getting overcharged.

If your phone is on and charging and you get say a text/email or other notification, you will get the green/amber flashing as well. I'm not sure if the battery is overheating of it will flash multiple colors or not however owning a sensation I can tell you from experience that my phone has been hot to the point where it is uncomfortable to hold charging or not and the only time I have seen an orange/green flashing combo is when it was charging and I had a notification. Orange by itself means charging. Green by itself means fully charged. Hope that helps with the confusion. For the battery life, if your phone is rooted, I recommend using faux clock to manage your CPU levels and keep your battery life up. If not, try lowering the brightness of your screen in order to make the battery life last longer. My phone gets me through a full day without charging (pre and post rooting) and I'm on it quite frequently and all I do is use my phone as usual and drain it until it dies once or twice a month to help prevent the "memory effect". Hope this helps!
Sent from my HTC Sensation XE with Beats Audio using XDA App

G2X won't start!

I had my phone for 3 months. It did this issue before and I removed the battery, it started. Now, it doesn't start with or without the battery. I plug it and press the power for 10 seconds, nothing happens.
I had the phone running for like 3 days till the battery completely drained.
I plugged the phone and I feel it's warm on the camera area and still doesn't start after charging for a while. Total black screen!
I am on CM7 and CWM recovery installed. Any ideas?

yazer79 said:
I had my phone for 3 months. It did this issue before and I removed the battery, it started. Now, it doesn't start with or without the battery. I plug it and press the power for 10 seconds, nothing happens.
I had the phone running for like 3 days till the battery completely drained.
I plugged the phone and I feel it's warm on the camera area and still doesn't start after charging for a while. Total black screen!
I am on CM7 and CWM recovery installed. Any ideas?
Click to expand...
Click to collapse
Since the battery drained completely it may take an hour or better on charge to get enough juice to restart.

The phone can't start without the battery? with just the charger power?

GTWalling said:
Since the battery drained completely it may take an hour or better on charge to get enough juice to restart.
Click to expand...
Click to collapse
Ya it just needs to get some serious juice on it before it starts weird issue but mine does the same thing. Plug it in to charge with battery and leave it for about 10+ minutes and it should start up with the plug in.
Sent from my LG-P999 using xda premium

It's been plugged in for a long time.. Nothing yet...
and when it's charging, it usually displays a battery charge animation...
but the screen is totally black

I've never attempted to turn it on without the battery, but with mine, when the battery has completely died, I can plug it in and turn it on within 15-30 seconds and use it (as long as it's still plugged in). USB charge, I have to wait a little longer, though.

The battery was ok I had no problems with it and I checked the battery status yesterday it was "4 from 100 points" and "Good" health.
The phone did that with me before but it started charging when I detached the battery and inserted it again. I think it was some sort of hanging up and the battery had to be detached even if the phone was off!

It workedddd! finally!
As I said... I had to detach the battery and the power completely and reinsert the battery... This is really weird :S

Maybe it was flooded.
Sent from my LG-P999 using XDA App

Sounds like a bad battery. Taking li-ion down to fully discharged damages them. The batteries have protection circuitry but if you take it down to nothing and don't charge it right away you could have done permanent damage. If a li-ion is damaged in this way it will never take a charge again. Get a new battery and see if that fixes your problems.