Hi I am wondering if this is normal when we charge with a Fast Charger. I downloaded Gsam app and shows about 110-111F when it's charging, is that a safe level/normal or is that TOO hot and can cause battery damage?
after it goes to 75% or 80% it goes down to 96'F, it only gets hot below 75% for example 5% to 75%
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I think you mean Quickcharge 2.0 (which requires a QC 2.0 charger), as 'fast charge' is something different.
I think its normal. I've also noticed the phone significantly warmer on QC 2.0, than "normal" (non-QC 2.0) chargers.
Charging generates heat by definition, and faster charging is going to generate more heat. I don't think the temps you have noted are anywhere close to causing immediate damage. Although its also true that higher temps, as well as faster charging is always going to have at least some slight detrimental effect on long term battery life. The QC 2.0 technology is (at least to some extent) designed to mitigate that detriment.
Related
I left my phone on the charger overnight about 7 he's and when I woke up it says fully charged. When I look in the battery stats page you can see it only made it to 95% anyone have this problem? Or know how to fix it??
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Sent from my SAMSUNG-SGH-I717 using XDA App
Have you heard of bump charging? (I think that's what its called)
Where you charge... remove from charge... reboom... then charge again?
Sent from my MB508 using Tapatalk
There's nothing to fix and is normal for any lithium ion battery/smartphone.
When the battery reaches 100% charge it's only for a moment because it stops charging to prevent overcharging...which is very bad for lithium ion batteries. It does not keep it at a constant 100% while plugged in. Older phone chargers used to "trickle" charge to keep the battery at a full charge but that, in reality, shorted the battery life by causing corrosion.
That's why when you unplug it, start using, and the phone's sensor starts reading reality you realize wow, it dropped a few percent quickly.
I don't know low it goes before it charges again whilst plugged in.
After a single day of use, my phone was reporting less than 10% remaining, a little strange as I've not used it much, but maybe a run-away app so I plugged it in (Samsung mains charger), then this happened:
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Specs: Samsung Galaxy S3 GT-I9300, not locked to any carrier, factory unlocked, no carrier logos or apps. Not rooted, standard OS, Android 4.3, Kernel 3.0.31-2788594, JSS15J.I9300XXUGNJ2.
So I'm now wondering either:
Super-powerful charger,
Phone thought battery was lower than it actually was,
Phone now thinks battery is a lot higher than it actually is,
Battery is on way out,
Something else?
wifi Seems on all the time. remember it's also the one that cause battery to drain.. some user/system apps running in the background..
Thanks, but I was more wondering about how the phone managed to go from 7% battery to 64% battery in less than a minute, and slowly increase from there until I unplugged it. It's at 54% now so appears to be stable.
Good day.
I own a Zenfone 3 ZE552KL running at 7 Nougat and unrooted. The "System UI" always notify me that a high temperature of device is detected (as shown in the screenshots). Even when the device is not even noticeably hot and even when I'm not charging. As of this time, the phone won't charge when the phone is turned on. You have to completely turn the device off to charge, which is not convenient. I have a screenshot of a temperature readings of my device using CPU-Z and notice the "chg_temp" is noticeably high, even I'm not charging at the moment. Other s says that the electronics of the battery is broken, specifically the thermistor that sends signal about the charging temperature. I think it disables the charging mechanism when it detects the high temperature.
Can anyone help me somewhat solve the problem. Either by reconfiguring the system about this "chg_temp" by adjusting its limits or by simply disabling it. I cannot readily replace the battery since it's not already available in our country for purchase.
Please help me. Thanks everyone.
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Hello again guys!
Quick question: should i charge my phone when it's 20% and plugged out it in 80%?
Is it correct that my charging rule is from 20% to 80% only?
I am samsung a10s android 10
Thank you.
Yes
jwoegerbauer said:
Yes
Click to expand...
Click to collapse
How about 25% to 99%? Still not fully charge and not drained
I normally shot for around the 40-64% range at no cooler than 70F or higher than 99F top end cycle temp.
A 20% charge gives me about 2 hrs or longer SOT.
That's a 10 minute charge time with a 25w brick.
LI's like frequent, small charges.
20% adds stress that's not needed as does going beyond 70% a lot.
Cold charging can cause LI plating, some say at >80F and other say that 72F is the optimum charge/usage temp.
Below 60F or so fast charging will not engage.
ZodiacFam said:
How about 25% to 99%? Still not fully charge and not drained
Click to expand...
Click to collapse
I think this graph tells all
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Hi,
So updated to the latest update but unfortunately when charging, the percentage and remaining charging time has disappeared on the lock screen. Not showing it anymore, attached
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Same here. Except it does say something like "charging complete by 9:45am" because I a silent alarm set for then so the adaptive charging kicks in. It was always somewhat inaccurate, though, and Google may have just stopped trying to guess. Or got tired of the grief they were getting from people complaining it charges slowly in comparison to a lot of competitors.
Most phones and other devices reduce charging speed as total charge and/or temperature increases to make the battery last longer (lifespan, not a single day's charge). There are a few charts in this article showing the P6P and a couple of other phones: https://www.androidauthority.com/google-pixel-6-charging-test-3051231/
which latest update? the march update on my p6 is sill telling me time left to charge
On my P6 (up to date), only shows "time to charged" when it gets to around 90%. Before that, sometimes it says "charging rapidly", sometimes it doesn't.