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Hi everyone, I'm looking for more info about the fast charge function of the Note 4: I can read on the charger that it either provides 5 on 9V. Does this mean that I can supply 9V on the USB port to fast charge my note 4 ? Does anyone know how the charger detects wheher it it should supply 5 or 9V?
botid said:
Hi everyone, I'm looking for more info about the fast charge function of the Note 4: I can read on the charger that it either provides 5 on 9V. Does this mean that I can supply 9V on the USB port to fast charge my note 4 ? Does anyone know how the charger detects wheher it it should supply 5 or 9V?
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Yes, it means that that charger will deliver power at 9 V (at 1.67 A) to the phone.
As for how it decides which voltage/current to use, it'll be as a function of the battery's charge level, temperature, and probably some other factors, but that's getting into some very specific settings for the phone/charger system by that point.
Dan1909 said:
Yes, it means that that charger will deliver power at 9 V (at 1.67 A) to the phone.
As for how it decides which voltage/current to use, it'll be as a function of the battery's charge level, temperature, and probably some other factors, but that's getting into some very specific settings for the phone/charger system by that point.
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thanks for the quick reply! I've got a couple of Dc Converters (buck) and lipo batteries (11.1V) and was wondering how the phone signals the charger it can accept 9V and if I can use my DC step down to feed the phone with9V...
I guess I will have to try
botid said:
thanks for the quick reply! I've got a couple of Dc Converters (buck) and lipo batteries (11.1V) and was wondering how the phone signals the charger it can accept 9V and if I can use my DC step down to feed the phone with9V...
I guess I will have to try
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I guess it requires original charger for that function, probably with kernel modification you can disable that only 9v OEM charger use for QC
Hello guys ! Do you think this fast charging function is alright for the battery ? as far as i know high current may damage the battery .
liberfarb said:
Hello guys ! Do you think this fast charging function is alright for the battery ? as far as i know high current may damage the battery .
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I agree that it might be damaging to the battery (but obviously not extremely damaging). Why else would there be the option to switch off fast charging? I've switched mine off anyway because I have no use for it as my phone charges overnight and makes no difference how quickly it gets to 100%.
ozaghloul said:
I agree that it might be damaging to the battery (but obviously not extremely damaging). Why else would there be the option to switch off fast charging? I've switched mine off anyway because I have no use for it as my phone charges overnight and makes no difference how quickly it gets to 100%.
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Thank you for the quick replay mate , I have switched this feature off as well for the same reason I charge my smartphone during the night
ozaghloul said:
I agree that it might be damaging to the battery (but obviously not extremely damaging). Why else would there be the option to switch off fast charging? I've switched mine off anyway because I have no use for it as my phone charges overnight and makes no difference how quickly it gets to 100%.
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I personally thought the option to disable Fast Charging was Samsungs' way of reminding us, or letting the uninformed know, that it can do it.
The generally accepted rule amongst radio control hobbyists is that provided the battery is well made, it's not the current that'll kill a battery - it's overcharging it (over 4.2V per cell on a LiPo). Provided that the charging circuit is good (and I have no doubt it is of a high quality) we shouldn't see any degradation in battery life when used with the fast charge process.
Others may chime in with more info, but that's how I understand it.
SquidgyB said:
The generally accepted rule amongst radio control hobbyists is that provided the battery is well made, it's not the current that'll kill a battery - it's overcharging it (over 4.2V per cell on a LiPo). Provided that the charging circuit is good (and I have no doubt it is of a high quality) we shouldn't see any degradation in battery life when used with the fast charge process.
Others may chime in with more info, but that's how I understand it.
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l believe the fast charge is safe for the battery as it charges it at 1C (=1hr charge) which is actually not so fast.
Here is my tip: I have an old charger to charge overnight and use the mote 4 charger only for fast charging during the day (I leave it in my bag). I'm actually lookingfor a way to make a fast charging battery bank.
So here is my question again: has anyone tried supplying 9V to the phone ?
best device in charging
its charging up the whole battery in about an hour, i really like that and the battery gives me a full day
So far right now i can talk for about an hour and play games for about an hour and leave it on overnight and all day and still have 82% left. I'm super impressed!
equlizer said:
So far right now i can talk for about an hour and play games for about an hour and leave it on overnight and all day and still have 82% left. I'm super impressed!
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YOAH!!! Thats insane!
I know that the amperage on the charger is huge in its speed.
I used many custom Roms and kernels in the past on other phones with fast charge. I used several chargers and always charged much quicker with higher amperage outputs. Some were as low as 300 MA to as high as 1.2A. This is why the amperage is so high on this phones charger. The voltage is needed to push the charge quicker. Good luck finding high A charger at 9v.
My 1.2A charger i use as backup is much faster then the 500/700ma ones I have but they are all 5v and can't compete with fast charge.
Sent from my *ROOTED* Note 4 SM-N910W8
I'm also looking for a power bank that would be able to charge at
- 5V 2A,
- 5.5V (Galaxy Tab S)
- 9V (Note 4).
- with 2x18650
- able to charge itself fast too;
- charge-through (charging a device while changing itself).
i now have this ENB model, but it does not deliver 2A to Tab S (and charges at 5V not 5.5).
And it charges itself with 1A even from 2A-capable power supply.
Hi all,
I notice something that the note 4 does not charge fast after I installed S-View cover (original one), although an indication appeared that it is using the fast charging function.
I guessed it assume that the cover is open and charge slower. However, if I removed the S-View it charge noticeably faster.
Do you think this a bug in firmware ??
Thank you,
The so-called USB fast chargers query the device to be charged. Devices capable of fast charging at 9V DC have additional circuitry in their USB ports that the charger can detect. If the charger doesn't detect the circuitry, it falls back to 5V DC mode, like any other USB charger. Assuming the fast charger is functioning correctly, it should not over-charge an older phone or tablet that doesn't support fast charging; it will simply take as long as the original "dumb" USB charger did.
Hey guys I just bought the Nexus 6 and been looking around here and didnt find anything on best ways of charging the phone. I know the phone comes with the quick charger, but I tried it and the phone got real hot and I am pretty sure its not good for the battery in the long run.
That being said I do not want my battery to start losing charges since it does not have a replaceable battery. I am just curious if anyone on here uses other methods of charging the phone or better yet if anything is proven to be safer to charge. Right now I am charging the phone with my previous Samsung s4 charger and seems to charge fine, but if its not good to do this I would like to know sooner than later.
The n6 is meant to charge fast and isn't the first phone to use fast charge technology so I think we are fine using the stock charger.There's no way a battery charging that fast isn't going to get hot.
Define "real hot."
It is normal for the phone to get quite warm when charging. It should never be hot to the touch though. In this context, by hot, I mean you're unable to hold the phone. If you're able to touch the back, and keep your fingers there for more than a few seconds, then the phone is warm, not hot. Anyone who has had a battery overheat can tell you that the difference is unmistakable.
Chargers will, by definition, heat the battery to some extent -- how much, depends on what kind of charger. The order (from warmest to coolest) is: QuickCharge 2.0 (Turbo Charger), qi wireless charging, QuickCharge 1.0 ("Traditional" 2A charger), Regular 1A charger, USB charger (500ma). However, the heat produced by ANY of these chargers is normal, and the battery was designed to handle it. The life may be lessened by the heat to a very small extent, but it should still last way longer than the 1 to 2 years you'll likely own your phone. Plus, technically, the battery IS replaceable. It's just not designed to be user-replaceable, but there are businesses that will replace them. Or... you can purchase an after-market warranty, most of which cover batteries.
jt3 said:
Define "real hot."
It is normal for the phone to get quite warm when charging. It should never be hot to the touch though. In this context, by hot, I mean you're unable to hold the phone. If you're able to touch the back, and keep your fingers there for more than a few seconds, then the phone is warm, not hot. Anyone who has had a battery overheat can tell you that the difference is unmistakable.
Chargers will, by definition, heat the battery to some extent -- how much, depends on what kind of charger. The order (from warmest to coolest) is: QuickCharge 2.0 (Turbo Charger), qi wireless charging, QuickCharge 1.0 ("Traditional" 2A charger), Regular 1A charger, USB charger (500ma). However, the heat produced by ANY of these chargers is normal, and the battery was designed to handle it. The life may be lessened by the heat to a very small extent, but it should still last way longer than the 1 to 2 years you'll likely own your phone. Plus, technically, the battery IS replaceable. It's just not designed to be user-replaceable, but there are businesses that will replace them. Or... you can purchase an after-market warranty, most of which cover batteries.
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I meant just warmer than normal use of the phone. I understand the phone gets hotter the faster you are charging, however I charge my phone every night so what is the point of the quick charging except when I am at work and my phones about to die?
I just feel that the phone will last longer by not quick charging it, but I could be wrong. What I really want to know is if anyone knows if its better for the phone if you just charge with the 1.0 and if so which charger should I use? Maybe another motorola one or would the samsung one work fine?
cleex024 said:
What I really want to know is if anyone knows if its better for the phone if you just charge with the 1.0 and if so which charger should I use? Maybe another motorola one or would the samsung one work fine?
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Technically, yes, it'd be better for your battery, but realistically, you'll never notice, since you'll probably get a new phone long before battery life becomes an issue.
However, to answer your question, any 1A charger designed for Android devices will work (If they're not designed for Android, they'll show "Charging (USB)" in the battery monitor, and will only charge at 500mA). The brand isn't really important, as long as it's a reputable brand. (...and before you ask, yes a 2A charger will work fine too, but will heat your battery more than a 1A charger.)
jt3 said:
Technically, yes, it'd be better for your battery, but realistically, you'll never notice, since you'll probably get a new phone long before battery life becomes an issue.
However, to answer your question, any 1A charger designed for Android devices will work (If they're not designed for Android, they'll show "Charging (USB)" in the battery monitor, and will only charge at 500mA). The brand isn't really important, as long as it's a reputable brand. (...and before you ask, yes a 2A charger will work fine too, but will heat your battery more than a 1A charger.)
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Ok thanks...I guess ill continue to use my samsung 1a charger since it works. And I know that I wont have this phone for the whole 2 years, but if I charge the phone every night anyway why take the risk of damaging the battery at all with a stronger charger when I dont need it right?
Anyway thanks for the advice and ill keep using my samsung charger.
Thanks
cleex024 said:
Ok thanks...I guess ill continue to use my samsung 1a charger since it works. And I know that I wont have this phone for the whole 2 years, but if I charge the phone every night anyway why take the risk of damaging the battery at all with a stronger charger when I dont need it right?
Anyway thanks for the advice and ill keep using my samsung charger.
Thanks
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I put my phone on a wireless charger all night and it gets a little warm but nothing to lose sleep over.
dalegg said:
I put my phone on a wireless charger all night and it gets a little warm but nothing to lose sleep over.
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Which wireless charger are you using?
The quick charge technology is designed to quickly charge your phone without reducing charging cycle performance
For you who use AccuBattery app to monitor your battery usage, can you share yours?
Because mine is showing my battery health is only 47%. I think it's maybe, just maybe, the app only read half of the battery capacity. Since this phone is actually have two batteries installed in a single pack of battery.
With this phone I got around 6 hours of screen on time with 70% battery usage (from 90 - 20%).
It's normal SOT for this phone right?
I attached my SS from the app. I use version 1.2.7-2 build 45.
Yeah yours are pretty normal. I have a similar results.
Maybe the 50 watt charging is degrading the battery at a rapid pace,
Maybe this app is not very accurate.
I've seen others complaining about this app with other phones but hopefully here it's just estimating one of the two batteries
andrejd1 said:
Yeah yours are pretty normal. I have a similar results.
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Thanks for sharing. We have the same battery performance.
manus31 said:
Maybe the 50 watt charging is degrading the battery at a rapid pace,
Maybe this app is not very accurate.
I've seen others complaining about this app with other phones but hopefully here it's just estimating one of the two batteries
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Pretty sure it's not because the rapid charging, if so the phone is a disaster.
The app is most possible reason.
smart_thingup said:
Thanks for sharing. We have the same battery performance.
Pretty sure it's not because the rapid charging, if so the phone is a disaster.
The app is most possible reason.
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Here's hoping,I'm getting mine next week and I'm already very skeptical of the vooc charging,I've seen nothing from Realme or Oppo in regards to it's testing or how it affects the degradation of battery.Because of this and I want the battery to last a few years I will be charging with a 18w charger,using the vooc charger occasionally
manus31 said:
Here's hoping,I'm getting mine next week and I'm already very skeptical of the vooc charging,I've seen nothing from Realme or Oppo in regards to it's testing or how it affects the degradation of battery.Because of this and I want the battery to last a few years I will be charging with a 18w charger,using the vooc charger occasionally
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At first I also skeptical about the Super VOOC charging, I think it will damage battery faster, especially because of heat while charging.
And then, turns out to be more make sense because it use dual battery. And with my experience using this phone, there's no heat problem while charging. Not from the hand feel and not from the system temparature reading.
Since the charging is super fast, I usually put the phone at idle for about 5 minutes to cool down the phone before charging and put on airplane mode while charging to prevent over hear and keep the battery as cool as possible. After several try different circumstances of charging condition, I think Super VOOC is doing just fine.
smart_thingup said:
At first I also skeptical about the Super VOOC charging, I think it will damage battery faster, especially because of heat while charging.
And then, turns out to be more make sense because it use dual battery. And with my experience using this phone, there's no heat problem while charging. Not from the hand feel and not from the system temparature reading.
Since the charging is super fast, I usually put the phone at idle for about 5 minutes to cool down the phone before charging and put on airplane mode while charging to prevent over hear and keep the battery as cool as possible. After several try different circumstances of charging condition, I think Super VOOC is doing just fine.
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I'm sure it's safe and all very good but I still think it will be too difficult to maintain the battery and make it last a few years. I like to keep the battery between around 40 to 85 and it's not recommend to fully charge modern phone batteries aswell as not fully draining them,there is only so many cycles for the batteries lifetime,around 500 or so,
here we have two batteries but still that does not matter,
I will be using in and around 18w charger but might try my OnePlus charger to see if that is any quicker to find a happy medium
manus31 said:
I'm sure it's safe and all very good but I still think it will be too difficult to maintain the battery and make it last a few years. I like to keep the battery between around 40 to 85 and it's not recommend to fully charge modern phone batteries aswell as not fully draining them,there is only so many cycles for the batteries lifetime,around 500 or so,
here we have two batteries but still that does not matter,
I will be using in and around 18w charger but might try my OnePlus charger to see if that is any quicker to find a happy medium
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OnePlus charger will give you VOOC charging. I think that will suit you.
smart_thingup said:
OnePlus charger will give you VOOC charging. I think that will suit you.
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Yes should give around 27 to 30 watt charge,that would be perfect.Wil test it and see,getting phone tomorrow according to my national post
manus31 said:
Yes should give around 27 to 30 watt charge,that would be perfect.Wil test it and see,getting phone tomorrow according to my national post
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Got phone today,the 50 watt charge is lightning fast,
My OnePlus 6T charger is also lightning,think it's about 27w charger. My 6T battery must have a problem as the charging has slowed over time on that. I'm only noticing again how fast the dash charger is on the X2 pro
Have been using Accubattery for few days now and have similar stats to you guys,48% battery health and estimated capacity of 1913mAh,
Maybe Accubattery can improve the software for these type of phones which have two separate batteries
have the same result. maybe an update with the app can result in a more accurate reading.
Guys it's normal, this phone has a battery made of 2 1950mAh cells that charge in parallel. This means that Accubattery (which reads the stats based on voltage and current) can only read a single cell charge.
I also read some strange comments here, so let's dismantle a myth: SuperVOOC WON'T damage your battery much more than normal fast charging. Having 50W on a single battery would be absurd, instead this power is distributed between the two cells, resulting in a charge of 5V and 5A per cell (pretty standard, 5V is super safe because it's the same as the cell voltage, and current is similar to other manufacturer quick charge currents). Having 5V input is also better for heat, because it doesn't need conversion (see Qualcomm Quickcharge which can input 5/9/12/15V).
Of course heat is the worst enemy of a battery life, but try not to use it while charging for those 25/30mins needed for a full charge and you'll be good to go.
I hope this clarifies things for people scared of using the boxed charger.
danypava said:
Guys it's normal, this phone has a battery made of 2 1950mAh cells that charge in parallel. This means that Accubattery (which reads the stats based on voltage and current) can only read a single cell charge.
I also read some strange comments here, so let's dismantle a myth: SuperVOOC WON'T damage your battery much more than normal fast charging. Having 50W on a single battery would be absurd, instead this power is distributed between the two cells, resulting in a charge of 5V and 5A per cell (pretty standard, 5V is super safe because it's the same as the cell voltage, and current is similar to other manufacturer quick charge currents). Having 5V input is also better for heat, because it doesn't need conversion (see Qualcomm Quickcharge which can input 5/9/12/15V).
Of course heat is the worst enemy of a battery life, but try not to use it while charging for those 25/30mins needed for a full charge and you'll be good to go.
I hope this clarifies things for people scared of using the boxed charger.
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I was a bit apprehensive about the super vooc at the start but I've only ever used it since I got the phone. I will say it's so much more useful for my use a d I can literally charge it twice a day for 10 to 15 minutes each time.Phone does heat up quite a bit though,like it's warm every time I take it off the charge.
I'm just hoping it will be as quick this time next year and the battery holds out
danypava said:
Guys it's normal, this phone has a battery made of 2 1950mAh cells that charge in parallel. This means that Accubattery (which reads the stats based on voltage and current) can only read a single cell charge.
I also read some strange comments here, so let's dismantle a myth: SuperVOOC WON'T damage your battery much more than normal fast charging. *1 Having 50W on a single battery would be absurd, instead this power is distributed between the two cells, resulting in a charge of 5V and 5A per cell (pretty standard,*2 5V is super safe because it's the same as the cell voltage, and current is similar to other manufacturer quick charge currents). Having 5V input is also better for heat, because it doesn't need conversion (see Qualcomm Quickcharge which can input 5/9/12/15V).
Of course *3 heat is the worst enemy of a battery life, but try not to use it while charging for those 25/30mins needed for a full charge and you'll be good to go.
I hope this clarifies things for people scared of using the boxed charger.
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*1 - could you elaborate on this here a tad bit more? What is the advantage of pumping power into two cells with total capacity of 4A/h put next to running a single cell with the same amount of power, with the cell being 4A/h too?
*2
This is simply not true. Mass production liPo cells are manufactured with 3.7V nominal voltage, 3V min. voltage and 4.2V max. voltage. When discharging a li-po cell your under-load voltage wouldn't zap anywhere outside the range of 3 - 4.2 volts at any point. If it did you would be saying ciao to that cell in the upcoming month.
According to what Ive learned past the last 12years of dealing with LiPos in my radio controlled aircrafts and, cell phones, smartphones, battery banks and so on and so on.. I am yet to see a mass production lithium cell whose "cell voltage" is 5 volts..? Sooo.. where do you get that from?
Do you have the kind of information that I am struggling to find on the inet right now? Such as who is the outsourced manufacturer of cells for realme? What is the grouping method of the two cells in our x2pro when charging - parallel or series?
The answer on the later two questions will paint it all as to what can we expect from the battery in our phones for the forseeable future.
*3
Heat is the result of charging and discharging the cell at higher than usually considered healthy charging and discharging rates. As far as Im concerned I don't think that realme are in possession of any advanced battery tech, and would be much more oriented towards trustworthy tested day in-day out type of chemistry in their batteries. Specially at the price point of my x2pro.
Taking into consideration that I can only conclude that realme are driving these cells at their maximum tolerance of charging current. I would be pretty entertained if the juice in this device is satisfactory past the 2 year mark. And shocked at the same time.
This has been spoke about before by oppo themselves and is available on the internet, it's 2x batteries at 2000mah each... The batteries are charged at the same time but independently and each battery is monitored at all times for heat etc... Total voltage is split between both to not apply to much pressure and as the batteries are 2000mah each it's obviously Parallel as you get total 4000mah.
Realme x2 pro has two batteries
Hey guys hope you are aware that realme x2 pro has 2 batteries of approximately 2000mah each and not one single 4000mah battery. That is what gives it the charging speed and the battery health is not affected because of the ingenious way VOOC works. You can watch the video on youtube. AccuBattery is not designed for phones with two batteries. Maybe we can expect compatibility for realme x2 pro in a future update.
Ab97 said:
Hey guys hope you are aware that realme x2 pro has 2 batteries of approximately 2000mah each and not one single 4000mah battery. That is what gives it the charging speed and the battery health is not affected because of the ingenious way VOOC works. You can watch the video on youtube. AccuBattery is not designed for phones with two batteries. Maybe we can expect compatibility for realme x2 pro in a future update.
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Just declare it as 2000 mAh and you're good.
To power up, you consume Red Bull. But your phone just needs its adaptive fast charger. Rate this thread to express how quickly the Xiaomi Poco F2 Pro (Redmi K30 Pro) can charge. A higher rating indicates that it charges extremely fast.
Then, drop a comment if you have anything to add!
With the supplied charger and cable the charging time is very impressive ("Turbo Charge") with a normal QC3.0 charger charge time is still very good but comparable to most other QC3.0 devices.
Something to note is the device does get noticeably warm when using the supplied charger in the "Turbo Charge" mode.
Takes about an hour for me with included charger.
murakh said:
With the supplied charger and cable the charging time is very impressive ("Turbo Charge") with a normal QC3.0 charger charge time is still very good but comparable to most other QC3.0 devices.
Something to note is the device does get noticeably warm when using the supplied charger in the "Turbo Charge" mode.
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yes i noticed it get warm to hot-ish
isn't that bad for the battery?
moreover i noticed that if you charge while turned off it does not get hot
itti_sam said:
yes i noticed it get warm to hot-ish
isn't that bad for the battery?
moreover i noticed that if you charge while turned off it does not get hot
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That's normal because you're not using it, if using while charging it will be hot as your running apps, tasks etc... at the same time. This will increase the heat as sensors will be running also.
Has anyone tried to use other cables that has the same turbo charge effect like the included cable? The included cable is too short, usually I use 2 meters long cable.
I have tried the baseus 5A 40W cable but it only support quick charging and not turbo.
I've tested charging wattage using original 33W charger and original USB cable via specialized USB tester, and I noticed it provides only 25W (about 9.6V/2.65A). It shows "Turbo Charge" indeed, but it's still only 75% efficient. Anyone care to explain this? Is this normal? I've read that only Zoom edition can be charged at 33W, so I expected non-Zoom edition will charge at least with 30W. I tried two other USB cables, and still only 25W. Later today I will try to charge it with Blitzwolf 30W PD charger and see how it goes with that one...
I haven't really tested charge speeds. So far the battery life has been exceptional and the main reason I opted for this phone without the high res screen and refresh rate, as see battery as more essential. I would much prefer charging at a slow speed to preserve battery life. A good app for this is AccuBattery. It measures how many mAh's being charged and discharged after each charge and keeps a graph. It will estimate battery health also.
Yeah I know about AccuBattery, I've been using it in the past. But a real physical tester device is always more precise. I do sw/hw development for a living so I know for a fact. Indeed, battery life is very good because optimized MIUI and pretty big battery, but it would be even better if charging speed was also up to the specs. Meanwhile I've tested charging speed using Blitzwolf 30W PD2.0 charger (K30Pro should support PD3.0 and be backward compatible), and situation is even worse - only about 15-16W at QC3.0 I believe. So no Turbo Charge was initiated. I mean 25W with original charger is still good, but I expected advertised charging speed. I'll do more tests when I catch some time.
Thats normal, because it don't charge all the time with 30W. Compare it with WARP Charge 30T it is faster. OnePlus 8 got 30W and 4300 mAh, F2 Pro is faster with bigger bettery but it's almost the same.
How old is your Blitzwolf charger?
I know it shouldn't charge @30W above 80-90%, but sure it should at 20-ish where I'm at about now. It's also not even cool to the touch, so there's no apparent reason to slow it to 25W. My Blitzwolf charger is about a year old, but I only used it couple of times, so it should be as good as new.
itti_sam said:
yes i noticed it get warm to hot-ish
isn't that bad for the battery?
moreover i noticed that if you charge while turned off it does not get hot
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Batteries don't like heat but it is actively monitored and it will slow down charging when it crosses temperature threshold.
That's why I mentioned my phone is not even cool to the touch (let alone hot), so my case is not temperature related. I'll try to charge it while turned off, though it was pretty much in idle doing nothing when I did the test, ie. not stressed at all by any factor. All in all, I mean if everyone else gets 25W out of original charger, I won't bother anymore. Also, if it charges from 10-90% in around 1 hour, I won't waste any more time on this either, since it's good enough for me. I was just curious why it charges at 25W, when 30W (and 33W for Zoom edition) was advertised. Altough it wouldn't be the first time something was advertised at launch, and not achievable in real-case scenario.
Burs said:
I'll try to charge it while turned off...
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Fun fact: phone doesn't charge when powered off?! That's a first. Is it just me, or am I getting too old? For the whole time I'm talking about my Redmi, not to confuse it with Poco, if that matters at all. Maybe Poco works differently.
On my Huawei device you also can not turn off an charge but this starts with Android 10.
takes about 1 hour and 20 minutes for me, I think the high temperature here, summer season, is the reason for this slow charging speed.
From 20-100% in about an hour. Few minutes less actually. Battery is big, that's all ok.
F2 turn off and are dead with 0% (can't turn on). Timer 60 min. and after 60 min. I got 96% with original charger. The phone don't turn on, like it always do.
@Burs a friend told me "on my Anker charger I only can use PD over the third usb port, with the type c port it will charge over QC 3.0 and not over PD" maybe thats why you get ~16W?
When my Redmi was turned off completey, it was hooked up to my USB tester for about a minute. I doubt it would trigger after some minutes, and only then start charging. For the whole time it was connected, I was getting 5V / 0.015A readings on the display. That's pretty much USB tester drawing the power from the phone battery, not the charger! So that would mean charging was completely disabled making the phone behave as a power bank lol. Weird enough, right?
My Blitzwolf charger has only two ports. One PD2.0 (USB-C) and one QC3.0 (USB-A). I've tried three sets of USB cables (one even 5A) on both ports, and best I could get out of it was about 15W. I think I'll have to order another one with PD3.0 and Turbo Charge compatibility.
Heh I'm planning on just using my old 1A slow chargers because they're dotted around the house and work, will probably not even plug fast charger in. Magnetic cables are just so convenient.
Im planning to use a 18W charger to lessen the heat from the phone and to increase the life of the battery from using the 33W brick. Is it okay to use a different charger brick?
yes, I got this phone less than a week ago and charged it two or three times, and didn't use original charger yet, so no worries, it'll work ok
seijicastell said:
Im planning to use a 18W charger to lessen the heat from the phone and to increase the life of the battery from using the 33W brick. Is it okay to use a different charger brick?
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Same here. I also use other charger and did not use 33 w charger yet. It charges fine without issues but a bit slower. It is up to you to decide to use 33 w or lesser w charger.
It won't effect anything except if you want fast charging.
If you can software disable fast charging it doesn't matter which brick you use.
blackhawk said:
It won't effect anything except if you want fast charging.
If you can software disable fast charging it doesn't matter which brick you use.
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really? how? afaik there's no such setting in miui
william tanaya said:
really? how? afaik there's no such setting in miui
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Too bad. Not familiar with that brand at all.
Usually it's getting fast charging to work rather than the inverse.
I think I would rather have your dilemma.
My phone doesn't charge with 33W even with original charger,
So many users also complaining the same that it isn't charging fast enough
I use "battery charge limit" magisk module to limit charge limit
Or
You can use accubattery app to set alarm at specific battery charge limit
I use zmi charger 18w with pixel rom. Still recognized as fast charging!
crazyguyrohan said:
My phone doesn't charge with 33W even with original charger,
So many users also complaining the same that it isn't charging fast enough
I use "battery charge limit" magisk module to limit charge limit
Or
You can use accubattery app to set alarm at specific battery charge limit
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Click to collapse
Make sure the battery temp is at least 82°F before you start charging. I get best results with a start temperature of 85-95 F.
Keep the temperature under 100F while charging. Use cooling if needed. Fast charging will warm up the phone fast especially in high ambient temperatures... if will need cooling. A fan and/or damp microfiber cloth helps. Keep it of direct sunlight
Keep the screen off when charging as it will completely skew the charge curve.
A quick 2 second look doesn't seem to hurt though. Likewise I use bt and Poweramp to listen to music while charging with no perceivable impact on my Note 10+.
Play with it and see how it behaves...
Would a 10w charger also work?
suv1734 said:
Would a 10w charger also work?
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As long as the screen is off it should.