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I went to sleep last night leaving the phone to charge with the wall charger. This morning the phone only had a 71% charge and was ultra-hot. These lithium batteries don't like high temperatures.
Anyone else had these high charge temperatures?
It seems faulty ...
I did couple of times charging overnight, and so far so good ... always came back with 100% and cold.
i noticed that if i leave the phone to charge battery down on my leather couch it heats up but on my glass table it is fine think it to do with heat distrabution.
so to save any problems i bought a desk dock charger and never heated up since
Do you have a link to the desk dock you bought?
I was quite disappointed that the Desire couldn't use the Nexus One's stand so I'm interested in the alternatives.
Mine gets very hot when charging from the USB on my computer (and it charges veeeeeery slowly), but using the wall charger it charges fast and stays cool to the touch...
I an charging with the wall charger as we speak with phone on and from 6% and though the phone is very slighty warm it's definately not hot.
Maybe you didn't put the usb in properly and had a bad connection?
Was wifi on?? That affects heat. Any running apps??
Charging with the wall charger normally charges my phone from 10% to 100% in little over an hour while staying cool. I never do anything special to stop apps, last night nothing special was running (no movies or music or heavy cpu stuff).
The heat was located at the lower side of the phone. Under the battery lies the cpu (and gpu) and they were radiating the heat in my opinion, not the battery itself.
I have some issues, does this common or this is another HTC problem?
When I charged my HTC Battery and keep my HTC Desire ON.. my gadgets become warm, when I check use Battery Widget from HTC Corporation the temperature around 42.5' C
Is it normal? Anybody got this issues too? how to fix it?
What is your ambient temperature? I am charging the battery right now, it has 26C while the ambient temperature is 20C. However as the ambient temperature rises the delta is going to grow as the thermal runaway effect becomes more pronounced.
Mines 30C when it's lying in front of an open window while its 13C outside...
When charging I didn't reach 40C yet but this summer I will.
Also it depends where you put you're desire, I always lay it on my wallet to prevent scratches. This way it stays warmer than it would lying on my desk.
Nothing to worry about. If it reaches 50C call htc
The phone will get warmer when charging with the phone switched on.
There is in built protection against overheating so your phone will not be damaged.
catdog said:
What is your ambient temperature? I am charging the battery right now, it has 26C while the ambient temperature is 20C. However as the ambient temperature rises the delta is going to grow as the thermal runaway effect becomes more pronounced.
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Thanks you.. when I charging I keep my Wi-Fi turn on
maybe this one make our desire litle bit warm.
where I can check ambient temp?
jauhari said:
Thanks you.. when I charging I keep my Wi-Fi turn on
maybe this one make our desire litle bit warm.
where I can check ambient temp?
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Ambient temp is you're room temperature, or the temp of the thing you keep your desire in, for example in your pocket it will be a lot warmer than on your desk (cos your body gives of warmth)
So I got this phone 2 days ago and I love it except for the battery.Anyways,the battery temp while charging is 34c is this normal?(37c while writing this in chrome)And I noticed that battery drains pretty quickly while gaming(like clash of clans)and hot from the back-top.So is this normal?n
Yes, this is normal. Having the screen on while charging will make it even warmer. Be aware that the phone charges more slowly when the battery rises above roughly 90F/32C, so keeping the phone cool will help with charging speed. Mine will drop from the max of 1600mA with the stock charger, to about 300mA, as the temperature reaches the low-90's F.
Thanks for the reply!
Yeah I noticed that.When ive put the phone in an air conditioned room,battery tempreture decrased to 31.5c and the voltage increased to 4300 mV.But I did a research and found that li ion max voltage is 4.2v anything up is dangerous unless the battery got some sort of overvoltage protection.So should I be worried?
No. Mine charges to 4.4V. I'm comfortable that this is a safe value for the battery.
If LG had it dangerously overcharging every single battery, that would be incredibly irresponsible. I'm sure they picked a safe voltage.
Guys - what app/s are you using to measure. I use Ampere but is there any better?
Thanks.
Just go to the hidden menu by dialing *#*#4636#*#*
That doesn't show the charging Ma?
I starting a gaming a little on my Note 4 and noticed the phone got very warm thru the case.
Battery Monitor shows the temperature was between 35c and 36c for about 30 minutes.
Is this too hot?
What is the normal temperatures for the battery and CPU for this Phone?
Googling did not locate the answer for me
Thanks
It will get hot when you play games but it will slow down or power off if it gets to hot.. if you have a case on it try taking it off when playing games
Hi. I have the Indian version of the device, which is Mi 11x 6|128GB variant. I noticed while charging, Accubattery shows battery temps of 45 46 degrees Celsius (113 Fahrenheit). I find that not normal for a new phone. I'm coming from a Poco F1 which had a SD845, so here are my doubts:
1. Does all flagship class SoCs heat up that much during charging? But my Poco F1 didn't.
2. Is there something wrong in my unit or is it faulty cooling implementation on the entire Redmi K40 lineup?
3. Can I expect this issue to become a little less in the future after some updates to alter SoC clock speed or something?
Thanks for reading.
Thats normal if you use the included 33W charger, the battery naturally heats up while charging, the fatest you charge the battery the more heat it produces. is always recommended to not heavily use the phone while in charge. just for the sake of doubt you can try use a 5W charger and see if it heats up while charging slowly, (it should be hot just a little).
What's the ambient temperature?
Is it fast charging? Which typically produces a,fair amount of waste heat.
If it's start temperature is 99F it will climb into the triple digits.
You want the battery to be above at least 72°F at charge start to prevent the possibility of Li plating.
While it may be normal for this phone, you are beating the battery. It's been reported that high temperatures during fast charging can promote Li plating.
Cool it once it reaches 99F, with a fan and/or a damp microfiber cloth.
On my Samsung it will stop charging if it goes above about 102F. Samsung tends to be conservative with their charging parameters.
Not a bad thing as it lengthens battery lifespan and reduces the chances of a thermal runaway event.
GranoTurc00 said:
Thats normal if you use the included 33W charger, the battery naturally heats up while charging, the fatest you charge the battery the more heat it produces. is always recommended to not heavily use the phone while in charge. just for the sake of doubt you can try use a 5W charger and see if it heats up while charging slowly, (it should be hot just a little).
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I'll try this with my Poco F1 charger and let you know what I find
Ambient here is
blackhawk said:
What's the ambient temperature?
Is it fast charging? Which typically produces a,fair amount of waste heat.
If it's start temperature is 99F it will climb into the triple digits.
You want the battery to be above at least 72°F at charge start to prevent the possibility of Li plating.
While it may be normal for this phone, you are beating the battery. It's been reported that high temperatures during fast charging can promote Li plating.
Cool it once it reaches 99F, with a fan and/or a damp microfiber cloth.
On my Samsung it will stop charging if it goes above about 102F. Samsung tends to be conservative with their charging parameters.
Not a bad thing as it lengthens battery lifespan and reduces the chances of a thermal runaway event.
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Ambient here is 86 Fahrenheit and above. While charging the phone, I don't even use it. I just put it face down on the screen so that the heat dissipation is faster from the back surface. But still it reaches those temperatures and is making me doubt the QC process of Xiaomi in this case.
TweaknFreak said:
Ambient here is
Ambient here is 86 Fahrenheit and above. While charging the phone, I don't even use it. I just put it face down on the screen so that the heat dissipation is faster from the back surface. But still it reaches those temperatures and is making me doubt the QC process of Xiaomi in this case.
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It may dissipates more heat through the display.
Never use a phone while charging as it skews the charge cycle parameters.
Simply cool as I described or don't use fast charging.
You can also use partial charge cycles like 40-60%. That's also part of the range the battery pulls high current and heats up.
If I see my battery temp climb above 100F I will stop the charge and hit it up a little latter.
For my Samsung the optimum battery temp range for fast charging is 85-100F. Outside of that range fast charging may not always engage or stay engaged. However in that ambient temperature range I need to some form of cooling when fast charging if I want to maintain a temperature under 100F.
Always keep an eye open for case swelling which indicates a battery failure. Replace it immediately if that happens.
It becomes more likely as the battery ages or if exposed to temperature/current extremes. I just replaced a failed battery at the 1.5 year mark on my Note 10+.
Fun, isn't it
I just checked the charging with my Poco F1 charger which is 18W. The portion just below the camera module heats up the most. And the temperature between charging with the 33W charger and 18W poco charger are same. At least that's what Accubattery says. I'm replacing this device for sure, let's see how the replacement device works out.
TweaknFreak said:
I just checked the charging with my Poco F1 charger which is 18W. The portion just below the camera module heats up the most. And the temperature between charging with the 33W charger and 18W poco charger are same. At least that's what Accubattery says. I'm replacing this device for sure, let's see how the replacement device works out.
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If the temperature is the same than it's not fast charging. Fast charging generates much more heat however even while it's enable the charge rates vary due to temperature, charge state and battery condition.
For instance between 80-100% the charge rates will be about the same. This may start as low as at 70% or even lower if the charging parameters aren't optimum.
The easiest way to tell is with an app like Accubattery. Put it on the charge page then use the power button to turn off the screen. Start charging. You have about a second if you turn the screen on to see the screen off charging milliamp figure. The charging log also tells what was happening but not when it happened in the charging cycle.
At maximum rate mine tops out at around 5200 ma using a 25 w brick. It varies between 1700- 5200 until it starts ramping down as the cell nears a full charge.
Nearing 90-100% it may be 800 ma or lower.
blackhawk said:
If the temperature is the same than it's not fast charging. Fast charging generates much more heat however even while it's enable the charge rates vary due to temperature, charge state and battery condition.
For instance between 80-100% the charge rates will be about the same. This may start as low as at 70% or even lower if the charging parameters aren't optimum.
The easiest way to tell is with an app like Accubattery. Put it on the charge page then use the power button to turn off the screen. Start charging. You have about a second if you turn the screen on to see the screen off charging milliamp figure. The charging log also tells what was happening but not when it happened in the charging cycle.
At maximum rate mine tops out at around 5200 ma using a 25 w brick. It varies between 1700- 5200 until it starts ramping down as the cell nears a full charge.
Nearing 90-100% it may be 800 ma or lower.
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But 45 degrees Celsius is not normal for a new device dont you think? I mean if it was 65W charging I'd say maybe it can get a little toasty but for 33W I'm sceptical.
TweaknFreak said:
But 45 degrees Celsius is not normal for a new device dont you think? I mean if it was 65W charging I'd say maybe it can get a little toasty but for 33W I'm sceptical.
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If that's the battery temp, it's high. The CPU can easily run beyond that though.
If the whole phone feels hot you got issues.
blackhawk said:
If that's the battery temp, it's high. The CPU can easily run beyond that though.
If the whole phone feels hot you got issues.
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It's generally the back portion of the phone specially the part below the camera module. I'm getting the device replaced tomorrow. Let's see what happens