this ebay bought magnetic chord i have lights blue led when its plugged in, and goes red when charging. however, now whenever its charging on my new z3c, it randomly fluctutates between red-blue red-blue although phone screen still shows its charging. any idea whats wrong? also, my phone is losing charge quicker since i charged with this chord (been only twice uptil now.) any suggestions? is it the phone or the chord only?
also, can generic chords actually spoil or harm the phones battery life? the first time i charged my z3c, it was with the inbox USB sony charger, and it lasted me a 10 hour night without a single % drop in battery on standby (though wifi and mobile data were both off, and i had no pending notifications in the am). Whereas, since charging with the generic magnetic chord, the battery's been dropping on standby at about 2% an hour. during intermittent screen checking, and dropped 3% last night (again wifi and data were off and no new notifications came in.)?? :-/ please help. thanks
Z3c_SK said:
this ebay bought magnetic chord i have lights blue led when its plugged in, and goes red when charging. however, now whenever its charging on my new z3c, it randomly fluctutates between red-blue red-blue although phone screen still shows its charging. any idea whats wrong? also, my phone is losing charge quicker since i charged with this chord (been only twice uptil now.) any suggestions? is it the phone or the chord only?
also, can generic chords actually spoil or harm the phones battery life? the first time i charged my z3c, it was with the inbox USB sony charger, and it lasted me a 10 hour night without a single % drop in battery on standby (though wifi and mobile data were both off, and i had no pending notifications in the am). Whereas, since charging with the generic magnetic chord, the battery's been dropping on standby at about 2% an hour. during intermittent screen checking, and dropped 3% last night (again wifi and data were off and no new notifications came in.)?? :-/ please help. thanks
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i am having a similar experience using what i think is the same cord...i bought mine on ebay as well and it has the same blue/red led light...for me the color flickering seems to start at 90%+ when charging
i have also experienced worse battery drain when idle...i had a small suspicion that it was related to the charger but i also have different magnetic one and it seems to offer similar battery results...so its might just be magnetic charging altogether...i also read that some people believe it is the firmware update that caused the battery to drain faster...so im not exactly sure i can blame it on the charger
i have not done charge cycle from low battery to full with the oem charger in quite some time...maybe i will do that and see if the battery drains just as fast...maybe you could give it a try as well and see if it makes a difference (hopefully the magnetic charging hasn't already caused "permanent" damage)
yup, same flickering LED light here, mainly after about 90% charge. I've not noticed a difference in battery life betwen USB and mg or between different mag cables (I use two ebay mag cables and one Magnector x2). I do notice that one of the ebay cables charges a lot slower than the others, however.
Call me crazy, but I think that the flickering is normal. The flickering happens while the LED is trying to transition from Red to Blue, it should display a colour in between those two, but since there are only 2 LEDS (or 1 led with only two colors) aka two available colors, it will flicker because it's trying to do something that's impossible (trying to display a color beside red/blue). Mine does the same, but it doesn't bother me since it's supposed to do that. I don't have any battery issues.
Sent from my D5803
Dsteppa said:
Call me crazy, but I think that the flickering is normal. The flickering happens while the LED is trying to transition from Red to Blue, it should display a colour in between those two, but since there are only 2 LEDS (or 1 led with only two colors) aka two available colors, it will flicker because it's trying to do something that's impossible (trying to display a color beside red/blue). Mine does the same, but it doesn't bother me since it's supposed to do that. I don't have any battery issues.
Sent from my D5803
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I think you're not far off. I have the same cable probably, and it starts flickering in the mid-90%s. It probably has to do with the device reducing the charge drawn from the wall plug as it gets close to full battery.
Could you guys provide link to those chords?
Related
thought i wanna share this everyone but i noticed that my battery is wayy off, its showing the green light and its showing 98% but im using the WIFI Router does this still mean that the battery is out of calibration, today is only day 2 but ive been noticing that this morning, charged it on USB on PC and the charging light shows but when im on opera, instead its starting to drop little by little....what can i do to prevent this from happening
XERO_Racer said:
thought i wanna share this everyone but i noticed that my battery is wayy off, its showing the green light and its showing 98% but im using the WIFI Router does this still mean that the battery is out of calibration, today is only day 2 but ive been noticing that this morning, charged it on USB on PC and the charging light shows but when im on opera, instead its starting to drop little by little....what can i do to prevent this from happening
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It is possible to drain the battery faster than the charging cable supplies power, especially if you're plugged into a USB port (which supplies much less power than the wall plug). Things like wifi sharing in particular can do this (it takes a lot of juice to broadcast that signal!), possibly even just running data over your 3G (like with Opera). The battery will get even warmer than usual when this is happening, and I suspect that can also reduce it's lifespan.
I've just upgraded to an HTC Desire after many years with a WM device.
I have noticed something unusual when charging the phone. When the battery reaches 100% it seems to stop charging and the battery starts draining. This means that by the time I wake up the phone has lost between 3 & 10% charge depending on tow early I want to bed.
The green charge full indicator stays on even as the charge drains.
It will not start charging again until unplugged and plugged in again.
Is this an Eco friendly charging feature that yactually stops the charger drawing power?
Has anyone else noticed this?
It is mostly a good thing, the only down side is on heavy usage days my battery just scrapes through 14hrs use and the extra few percent charge helps.
http://androidforums.com/htc-desire/65108-battery-not-charging-fully.html
http://androidforums.com/htc-desire/61467-charges-90-stops-sometimes.html
http://forum.xda-developers.com/showthread.php?t=662248
Same strange behaviours with mine...
luminouche said:
http://androidforums.com/htc-desire/65108-battery-not-charging-fully.html
http://androidforums.com/htc-desire/61467-charges-90-stops-sometimes.html
http://forum.xda-developers.com/showthread.php?t=662248
Same strange behaviours with mine...
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I mist say there are some interesting ideas in those threads. Will see what else is said on the matter.
Problem:
I have been reading as many posts as possible but I haven't come across my exact situation. I apologize if this is posted elsewhere.
I am running a rooted Dinc using CyanogenMod 7.0.3. If I charge the phone while it's powered on, the amber led turns green as soon as the battery indicator hits 100%. However, recently I've noticed that if the battery is close to being full, say 90%, and i power it off to charge it, it actually takes longer for the amber led to turn green. It might take 20-30 minutes longer.
I've also noticed the amber light turn green when the indicator only showed 92%. In trying something different I also noticed that if I charge the phone while it's powered on, then turn the phone off, the led goes amber and takes another 20 minutes to turn green again (I might be accidentally bump charging in this example but I'm not sure).
Attempted Solution:
I've read that a battery recalibration might help. I tried one method that requires the battery to be pulled after a full charge, but my phone won't boot while plugged into the wall if there's no battery. Then I tried booting into recovery, where I found an option to reset the battery stats... which I just did about 5 minutes ago.
I'm going to see how things go tomorrow, but is this normal? Has anyone else experienced these things? Thanks.
Logan176 said:
Problem:
I have been reading as many posts as possible but I haven't come across my exact situation. I apologize if this is posted elsewhere.
I am running a rooted Dinc using CyanogenMod 7.0.3. If I charge the phone while it's powered on, the amber led turns green as soon as the battery indicator hits 100%. However, recently I've noticed that if the battery is close to being full, say 90%, and i power it off to charge it, it actually takes longer for the amber led to turn green. It might take 20-30 minutes longer.
I've also noticed the amber light turn green when the indicator only showed 92%. In trying something different I also noticed that if I charge the phone while it's powered on, then turn the phone off, the led goes amber and takes another 20 minutes to turn green again (I might be accidentally bump charging in this example but I'm not sure).
Attempted Solution:
I've read that a battery recalibration might help. I tried one method that requires the battery to be pulled after a full charge, but my phone won't boot while plugged into the wall if there's no battery. Then I tried booting into recovery, where I found an option to reset the battery stats... which I just did about 5 minutes ago.
I'm going to see how things go tomorrow, but is this normal? Has anyone else experienced these things? Thanks.
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The kernel and the hardware charge it in different ways. That's why there are differences. DInc is famous for ending charging before the battery reads full. There's already a thread on that. there's not much point in getting hung up on how that thing charges. Be glad yours isn't like mine; a battery that discharges faster than it charges. Seriously.
loonatik78 said:
The kernel and the hardware charge it in different ways. That's why there are differences. DInc is famous for ending charging before the battery reads full. There's already a thread on that. there's not much point in getting hung up on how that thing charges. Be glad yours isn't like mine; a battery that discharges faster than it charges. Seriously.
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Before I had a fast charge kernel (thanks Chad!) Using GPS with the stock VZW car charger, my battery would go down while it was on the charger!
Sent from my ADR6300 using XDA App
On AOSP roms, the LED will turn green at 90% and charge slower from 90%-100%. Perfectly normal, and I think on any rom it will charge slowly from 90%-100% to protect the battery.
The battery will charge further when you turn the phone off, what you described is what's known as bump charging. If you do this, you should notice a slower drop from 100%-90% than usual, because the battery is charged to a "true" 100%. When the phone is on and charging (above 90%), it simply keeps the battery above 90% even if it says it's fully charged, and this is why the inc is notorious for the quick 100%-90% drop.
If you do a bump charge and then clear the battery stats and use the battery calibration app will you need to bump charge again or will it know what the true 100% capacity is and keep the droid lasting longer. Not noticing much of a diffrence when i went from 1300 battery to a 1500. May get a bigger batter that'll fit the stock battery door cause I'm trying to get the best battery life i can get.
Thanks guys, I appreciate the help. I think something else that has thrown me off is that before I rooted the phone I wasn't able to see the actual battery percentage in numbers... all I could see was the battery icon. Things are now making more sense.
After recalibrating my battery I bump charged the other day and I was able to get almost 2 days out of my phone on light usage. Without bumping, I was able to end my day yesterday at 50% under my normal usage. Which is a noticeable improvement. Normally I end the day with about 10-20%. The big test will be once I go back to work next week. The cell reception is real spotty in my classroom, which I know makes the cell radio work harder.
Thanks again.
I found a lot of answers I was having about battery charging in this thread:
Your battery gauge is lying to you (and it's not such a bad thing)
Hey, i've recently started to have issues with my S.
It sometimes de charges at quite a fast rate while on charge (this is while the screen is off also).
It doesn't show the red light while on and charging (when it does charge) and sometimes doesn't turn on while on charge while off for at least an hour.
It appears to happen when the battery is already fairly low, between 1-10% charge, the battery life is as decent as it gets with an S.
I have a feeling this probably might be the charger at fault, i've not tried any other chargers with it and i am using the charger and cable that
came with the phone.
This is not an issue of it not charging due to the cable, it charges no matter what placement.
Edit: It's now showing the red light while charging like it normally would and has fully charged again, i am going to fully charge and wipe battery stats and see what happens, i have a feeling it's because i've let the phone run down to low.
HI can anyone tell me if there is any way to resolve this. I think is has started since doing the upgrade to Android 10 earlier this week.
I normally put my phone onto the wireless charger before going to bed and I have noticed recently that when I grab it in the morning the battery percentage is sitting around the 90% mark. I initially thought the charger was not able to charge to 100% but on further examination I see that it indeed charged to 100% after I placed it on the charger and then the charging stopped and the phone ran on battery until I removed it in the morning.
I confirmed this this morning by replacing it on the charger and watching it charge (like watching paint dry ). The charger light was blue while charging, when the phone hit 100% the charger light turned to green but after about 30s it completely switched off and so too did the indication on the lock screen that a charger is connected. Removing and reseating the phone started charging again.
It definitely looks to be software related as I did not have this problem last week. I just wanted to ask if anyone here has noticed this and knows of any workaround?
For the record I am running fast wireless charging with the samsung wireless charger that came with my wifes S8, that charger works perfectly with my older Note8. I have also tried switching to normal wireless charging speed with no success.
atunguyd said:
HI can anyone tell me if there is any way to resolve this. I think is has started since doing the upgrade to Android 10 earlier this week.
I normally put my phone onto the wireless charger before going to bed and I have noticed recently that when I grab it in the morning the battery percentage is sitting around the 90% mark. I initially thought the charger was not able to charge to 100% but on further examination I see that it indeed charged to 100% after I placed it on the charger and then the charging stopped and the phone ran on battery until I removed it in the morning.
I confirmed this this morning by replacing it on the charger and watching it charge (like watching paint dry ). The charger light was blue while charging, when the phone hit 100% the charger light turned to green but after about 30s it completely switched off and so too did the indication on the lock screen that a charger is connected. Removing and reseating the phone started charging again.
It definitely looks to be software related as I did not have this problem last week. I just wanted to ask if anyone here has noticed this and knows of any workaround?
For the record I am running fast wireless charging with the samsung wireless charger that came with my wifes S8, that charger works perfectly with my older Note8. I have also tried switching to normal wireless charging speed with no success.
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Unplug the charger from its power source and plug it in again, causing it to 'reboot'. Let us know the results. Note, there is an option to set the wireless charging to NOT be fast during certain hours of the day. I set mine so it charges slowly while I am sleeping - to put less stress on the battery. Your charger may be a little old as well if you got it with a note 8 or S8 - ?
Sent from my SM-N976V using Tapatalk
IMO this is a good feature to stop the wireless charger cooking your battery.
Maybe turn down your AOD brightness or something, to use 10% within a couple of hours of being idle is pretty high. Maybe turning off fast wireless charging would extend the charge time so it finishes nearer to when you wake up could help too.
Thanks for the feedback however it does sound like workarounds for an issue that should not be present (apart from rebooting the charger which I will try when I get home).
For me wireless charging should act just like wired charging in that when it reaches 100% the phone should essentially run off the charger now and not use battery at all. Every other phone with wireless charging that I have had worked that way, this is just plain stupid.
Willhemmens its not a couple hours, looking at the battery graph if I go to bed at 10pm and put the phone on the charger it pretty much hits 100% around 11:30 and then is at 90% at 7am, so it is 10% over 7 hours which is ok in my books, but reality is that during this time the phone has another source of power that it can and should use. It did before I applied the Android 10 update.
I have had this issue every now and again, and I found that rebooting it takes care of the issue.
An update. This morning I tried my wife's wireless charger and when the phone reaches 100% it continues to show the charge icon. Put my wife's note 8 into the wireless charger and it exhibited my problem.
So it looks like this is a problem with the wireless charger and not the phone.
Thanks for the answers guys I am of to try buy a new wireless charger
edit - New charger solved the problem.