I don't yet have a 45 watt charger, so I connected the 25 watt charger from my S20. It says it will take 2 hrs to charge from 15% to Full.
My S20 would charge a lot faster than that. Is this normal?
I guess.
pixel 18W charger is 2h20.
iphone 5w is 5h15
LG 10w near 3h
I might get a faster one, I have the 20W oneplus one, but it wont work on the samsung... dash charging tech not compatible
DUTCH Van Atlanta said:
I don't yet have a 45 watt charger, so I connected the 25 watt charger from my S20. It says it will take 2 hrs to charge from 15% to Full.
My S20 would charge a lot faster than that. Is this normal?
Click to expand...
Click to collapse
Not sure if the S20 charger uses PPS charging protocol that S23U "requires" but 2 hours for 85% sound fine if it's not charging at 25 watts.
JohnTheFarm3r said:
Not sure if the S20 charger uses PPS charging protocol that S23U "requires" but 2 hours for 85% sound fine if it's not charging at 25 watts.
Click to expand...
Click to collapse
Thanks. My S20 with that charger would charge 85% a whole lot faster than 2 hrs.
45 watt charger should arrive tomorrow. Hopefully, it will go faster.
DUTCH Van Atlanta said:
Thanks. My S20 with that charger would charge 85% a whole lot faster than 2 hrs.
45 watt charger should arrive tomorrow. Hopefully, it will go faster.
Click to expand...
Click to collapse
Yes, but as I mentioned, S23U requires PPS protocol to charge at the "advertised" speed. Just because the charger is 25W, it doesn't mean it will charge at 25W if it's missing the required protocol. Hence why I wrote I'm not sure if S20 supports the same PPS as S23U uses. In order to get 45W charging speed on S23U the charger needs to be PPS and the cable needs to be rated at least at 5 Amps.
JohnTheFarm3r said:
Yes, but as I mentioned, S23U requires PPS protocol to charge at the "advertised" speed. Just because the charger is 25W, it doesn't mean it will charge at 25W if it's missing the required protocol. Hence why I wrote I'm not sure if S20 supports the same PPS as S23U uses. In order to get 45W charging speed on S23U the charger needs to be PPS and the cable needs to be rated at least at 5 Amps.
Click to expand...
Click to collapse
That's what should be coming tomorrow from Amazon: Anker 313 charger and 543 cable.
Why Samsung doesn't include these with the S23 is a shame!
DUTCH Van Atlanta said:
That's what should be coming tomorrow from Amazon: Anker 313 charger and 543 cable.
Why Samsung doesn't include these with the S23 is a shame!
Click to expand...
Click to collapse
Well, some OEMs don't include a charger with their Flagships nowadays. Samsung isn't the only one.
That seems a little slow.
Make sure fast charging is on in settings. As you plug your charger in, it should say that it's Super Fast Charging
If it doesn't, try a different cable
If that doesn't work, go for a different charger
My phone keeps saying moisture detected, when there isn't, it's fked up, some chargers work, most dont
when you want to start charging your phone,make sure phone battery temperature is normal.
if you use continuously then charge it,charging speed is lower.
don't depend on status SFC or SFC 2.0.
you need watt meter cable or watt meter to know actually the real time charging speed.
if very hot,from 45 watt down to 15 watt charging (SFC 2.0)
if you want to charge from 10 to 100 in 1 hours use 45 watt charger,you need a cooler room temperature.
or you need a cooler at the back of the phone in 33 degree celcius room temperature.
if you wat to charge wireless 15 watt,it is the same.
battery temperature can make it slower charging.
status fast wireless charging is not the benchmark for charging speed.
SFC 2.0 is the same ,not the benchmark for charging speed.
you need a watt meter cable to know the real charging situation.
My S20 charger initially shows SFC as active when I plug it in but then it drops down to normal charging. Looks like I am not the only one with this issue so guess I will be buying a new brick.
Anyone got a good suggestion on which ones to get? In addition any good 12v car chargers that support it too?
noisy_lightning said:
My S20 charger initially shows SFC as active when I plug it in but then it drops down to normal charging. Looks like I am not the only one with this issue so guess I will be buying a new brick.
Anyone got a good suggestion on which ones to get? In addition any good 12v car chargers that support it too?
Click to expand...
Click to collapse
The Anker 313 charger and the Anker 543 cable work for me.
I've had old HTC and Motorola phones from years gone by that took ages to charge. When I got the opportunity and the cash to buy my Samsung, I made sure I got a charger and cable that could super fast charge. From less than 10% to 85% capacity in just a few minutes. Wow.
Related
Has any tried charging honor 5x with 2amp charger??
How much time does it took to charge fully..??
With stock 1amp it took 3hrs to charge fully....as i know snapdragon 615 nd 616 support quick charge 2.0...can it be utilized with 2amp charger??
Sent from my KIW-L22 using Tapatalk
Good question. . I have a Qualcomm 2.0 fast charger at home, I'll plug mine into it and check the input
paoloroeseke said:
Good question. . I have a Qualcomm 2.0 fast charger at home, I'll plug mine into it and check the input
Click to expand...
Click to collapse
See how much it takes from 5% to 100%..[emoji41] by the way which honor 5x u have KIW-L22 or KIW-L24 ??
Sent from my KIW-L22 using Tapatalk
I dont understand what quick charge does exactly. If i have a charger that puts out 3 amps at 5 volts and the battery is 3000 mAh then it should take about an hour to charge if its completely drained. That the basic rule for 1C charging rate for lithiums right? so does the qualcomm charger deliver higher that 1C rates?
It doesn't actually work that way which would be bad for the battery, they charge faster when the battery is low and slow down as its fuller or reach a certain temperature.
As for Qualcomm quick charge, it works a bit different than the USB standard. I'm still not clear on the whole thing, but this is what I gathered:
Quick Charge 3.0
3.2v - 20v dynamic, 200mV increments
Up to 3A
Snapdragon 820, 620, 618, 617, and 430
Quick Charge 2.0
5V / 9V/ 12V
Up to 3A
Snapdragon 200, 400, 410, 615, 800, 801, 805, 808 and 810
-
5V/2A, 9V/2A, 12V/1.67A
Quick Charge 2.0 Class A can provide up to 24 watts over a micro USB connector, 36 watts with a Type-C connector, and Class B can reach 60 watts or more.
Quick Charge 1.0
5V, 2A
Snapdragon 600
This is the rating for one 19.5W QuickCharge 3.0 wall charger:
Output (Type-C Quick Charge 3.0 Port): 3.6-6.5V/3A, 6.5-9V/2A, and 9-12V/1.5A
eksasol said:
It doesn't actually work that way which would be bad for the battery, they charge faster when the battery is low and slow down as its fuller or reach a certain temperature.
As for Qualcomm quick charge, it works a bit different than the USB standard. I'm still not clear on the whole thing, but this is what I gathered:
Quick Charge 3.0
3.2v - 20v dynamic, 200mV increments
Up to 3A
Snapdragon 820, 620, 618, 617, and 430
Quick Charge 2.0
5V / 9V/ 12V
Up to 3A
Snapdragon 200, 400, 410, 615, 800, 801, 805, 808 and 810
-
5V/2A, 9V/2A, 12V/1.67A
Quick Charge 2.0 Class A can provide up to 24 watts over a micro USB connector, 36 watts with a Type-C connector, and Class B can reach 60 watts or more.
Quick Charge 1.0
5V, 2A
Snapdragon 600
This is the rating for one 19.5W QuickCharge 3.0 wall charger:
Output (Type-C Quick Charge 3.0 Port): 3.6-6.5V/3A, 6.5-9V/2A, and 9-12V/1.5A
Click to expand...
Click to collapse
Thanks for the info eksasol.. I guess I was just being simplistic. I always think of battery charging in terms of hobby remote control chargers for lipo's. True, the charger (or phone) must have built in circuitry to ramp up the amperage it delivers according to what it considers to be safe/efficient. It would slow down as it came up to it full voltage. Ive never really worried about it much since i just plug it in at night and get through the day without needing a recharge. Years ago in RC you could buy batteries that could handle 2C and above charging rates pretty easily. I would imagine that number has increased. I figured phone batteries would essentially be the same.
Kounjula Rahul said:
Has any tried charging honor 5x with 2amp charger??
How much time does it took to charge fully..??
With stock 1amp it took 3hrs to charge fully....as i know snapdragon 615 nd 616 support quick charge 2.0...can it be utilized with 2amp charger??
Sent from my KIW-L22 using Tapatalk
Click to expand...
Click to collapse
I did not actually use the supplied 1A charger, but with a standard 1A charger it takes all night.
My tablet 2A charger is way faster (a few hours maybe), honestly I did not take note of the time.
I will try that.
The charger circuit will take care of it, no matter the available current, because tension is fixed to 5V so resulting current will be what the circuit handles.
Not sure about a quickcharge 2.0 charger, don't have one.
idk why i read that it takes them atleast 4-6 hours to fully charge their battery? ehh in an hour mine goes from 6% to like 67% and then the other 30 mins and its done and full. and im just using the charger and cable that came with the phone.
paoloroeseke said:
Good question. . I have a Qualcomm 2.0 fast charger at home, I'll plug mine into it and check the input
Click to expand...
Click to collapse
You did try your Qualcomm 2.0 fast charger adapter ?
I'm using mine with samsung fast charger (the one that came with my note5) and it charges from 70%-100% in 19mins...according to GSam app
htc fan89 said:
I'm using mine with samsung fast charger (the one that came with my note5) and it charges from 70%-100% in 19mins...according to GSam app
Click to expand...
Click to collapse
At that rate (30% in 20 min), it should take around 60 min to reach 80% and (80 min) 1hr 20 min to Fully Charge with that charger.
I swear the original reviews said it took around 2 1/2-3 hrs to charge overnight.
I have to say I have NEVER had a phone last as long as this phone does! The battery lasts forever no matter what I do.
cyrusalmighty said:
At that rate (30% in 20 min), it should take around 60 min to reach 80% and (80 min) 1hr 20 min to Fully Charge with that charger.
I swear the original reviews said it took around 2 1/2-3 hrs to charge overnight.
I have to say I have NEVER had a phone last as long as this phone does! The battery lasts forever no matter what I do.
Click to expand...
Click to collapse
I haven't manage to kill it yet, but it should take 1hr30mins to fully charge maybe less. That's with a fast charger
Sent from my KIW-L24 using Tapatalk
I keep wanting to test how long a full charge takes, using my intelligent Anker charger. I never get the chance. The phone battery life is simply outstanding. This is like my 8th smart phone, and simply blows the rest out of the water. I even have the EUMI battery saving features turned off. A 50% charge can takes about an hour. Old habits of always plugging it in when in the car or my desk means that I can forget about plugging it in at night. Don't worry about battery life or fast charging - they are non issues.
No QC2
I have tried two different adapters that are QC2 compatible (and work fine with Galaxy Note 4) with USB voltage measurement device; all I can get is 5V and 1A max even when the battery charges from 20% on.
So, no go on QC2
Also tried QC2.0 charger. No fast charging. However, Ampre, does report that it manages to pull 1.3A from the variable amperage ports i have.
I finally got my battery down to 0%. With Ampre reporting:
- Using a 0.5 amp charger, I got constant 460mA
- Using the 1.0 amp supplied charger I got 850mA
- Using my Anker 5A IQ charger (i think they license the QC technology) I only got 850mA. I checked and was using a power not data+power cable.
- Using same Anker 5A IQ charger, and a high quality power only Anker cable I got 1850 mA up until 50% charge then 1600 until 65% charge and 1200 until 85% charge. After that it dropped off rapidly 750 at 90%, and 450 at 95%.
Charging when using the phone lightly - occasional call, calendar update, email - consumes around 400 mA. I do not use any of the Honor power saving features. With this in mind:
- 40 min from 0 to 60%
- 1 hour 40 min from 0 to 90%.
Perfectly acceptable to me with the huge battery. GET RID OF YOUR CHEAP POWER CABLES
So IQ or QC chargers do seem to work, and most importantly make sure you have good quality power only cables. I have a drawer full of cables that were fine with older phones and chargers. They are now in the trash.
in china model support quick charge 2
in china model support quick charge 2
Bear100 said:
I finally got my battery down to 0%. With Ampre reporting:
- Using a 0.5 amp charger, I got constant 460mA
- Using the 1.0 amp supplied charger I got 850mA
- Using my Anker 5A IQ charger (i think they license the QC technology) I only got 850mA. I checked and was using a power not data+power cable.
- Using same Anker 5A IQ charger, and a high quality power only Anker cable I got 1850 mA up until 50% charge then 1600 until 65% charge and 1200 until 85% charge. After that it dropped off rapidly 750 at 90%, and 450 at 95%.
Charging when using the phone lightly - occasional call, calendar update, email - consumes around 400 mA. I do not use any of the Honor power saving features. With this in mind:
- 40 min from 0 to 60%
- 1 hour 40 min from 0 to 90%.
Perfectly acceptable to me with the huge battery. GET RID OF YOUR CHEAP POWER CABLES
So IQ or QC chargers do seem to work, and most importantly make sure you have good quality power only cables. I have a drawer full of cables that were fine with older phones and chargers. They are now in the trash.
Click to expand...
Click to collapse
+1 this is the same results I experienced. My phone rarely goes below 50% charge in a normal day
thanks guys, guess i'll get it - 120 on sale for prime day
starscalling said:
thanks guys, guess i'll get it - 120 on sale for prime day
Click to expand...
Click to collapse
worth the extra post - i can confirm the fast charging - was still doing about a percent a minute between 70% and 80% or so. little laggy during setup, occasionally seems to miss a command but dang for the price i can't complain.
using my zenfone2 fastcharger - rox.
I went cheap and tried to buy a charger off of wish.com and I believe it was total junk. Even at its best though, it quoted a wireless fast charge at 1 hour and 54 minutes vs 1:17 corded when (battery was near dead).
I got a refund for that junk charge charger but I'm not interested in a OEM Samsung charger if works the same. I thought the wireless fast charge worked at the same rate.
Here's a link to the specs of that charger...connected to the normal samsung charger at the wall outlet.
https://goo.gl/photos/eFcFD59nGPGmd9Se8
cfclay said:
I thought the wireless fast charge worked at the same rate.
Click to expand...
Click to collapse
No it doesn't, 2 hours is the best you'll get with a wireless charger.
peachpuff said:
No it doesn't, 2 hours is the best you'll get with a wireless charger.
Click to expand...
Click to collapse
Then what's the difference between the original wireless charger that samsung sold and the available "fast" wireless charger?
Sent from my SM-G930P using Tapatalk
Ther is nearly no difference.. I have the same charger you had. But I have 2! of them with same serial number as yours
Wireless Fast Charging works with about 10 Watt from wireless charger to the phone.
while wired charging (Quick Charge 2.0) works with about 15 Watts.
Bevore Fast Wireless charging - wireless charging was only 5 Watts (Charger to phone)
To power up, you consume Red Bull. But your phone just needs its adaptive fast charger. Rate this thread to express how quickly the Essential Phone can charge. A higher rating indicates that it charges extremely fast.
Then, drop a comment if you have anything to add!
They claim that a 5 mins charge gets you 5 hours of battery. 1 hour and 30 minutes for a complete charge.
Sent from my Pixel using XDA-Developers Legacy app
Apperently its like 30 something Watts. Unbox Therapy found this on the charger.
27W to be exact. And on another video review, it showed 5v @ 3A and 9v @ 3A on the charger. So this thing should charge pretty quick and I assume is just using the native USB-C Fast Charge capability which is just fine.
I got confirmation from support that it is using USB-C PD for charging. No QuickCharge.
So this is all false then...
http://www.theandroidsoul.com/essential-phone-fast-charging/
LastQuark said:
So this is all false then...
http://www.theandroidsoul.com/essential-phone-fast-charging/
Click to expand...
Click to collapse
Yup, that would be a lie. Just because you have a 835, they would have to still implement QC themselves in order to leverage it.
And I believe Qualcomm loves to charge a pretty penny to flip that bit on for your device.
The device may still charge pretty quickly, but we will need some reports from those who have it in hand.
Anyone with it already have AccuBattery installed and see what the charging speed is plugged into its charger?
uncled1023 said:
I got confirmation from support that it is using USB-C PD for charging. No QuickCharge.
Click to expand...
Click to collapse
From a review I watched, they said that the charger is capable of Charing 5 hours of usage time in 5 minutes.
I tried my s8 charger on it, the charger quickly heated up and stopped charging the device
When using the S8 charger, it show slow charging... Sucks
Soooo... What's wrong with using the included charger?
And Samsung uses some other form of Fast Charging that's proprietary to their own devices. It isn't Qualcomm quick charge at least at the generic level. Essential just uses the USB-C 3A fast charge ability which you will have to get separate from both Samsung or QC2/3.0 stuff which is a bit of a pain, but really not surprising. Same as the Nexus/Pixel devices.
It shows Charging Slowly with my Anker PowerPort 10 charger for some reason - even though it is 60W capable and nothing else was plugged into it. I'm really hoping I don't actually have to use the bundled charger just to get it to charge quickly. That would actually be really annoying. I rarely use included chargers since I have Anker PowerPorts everywhere that I need to charge.
I plugged in an Ailey quick charge charger. It first said charging slowly then changed to charging rapidly.
Sent from my PH-1 using Tapatalk
ack154 said:
It shows Charging Slowly with my Anker PowerPort 10 charger for some reason - even though it is 60W capable and nothing else was plugged into it. I'm really hoping I don't actually have to use the bundled charger just to get it to charge quickly. That would actually be really annoying. I rarely use included chargers since I have Anker PowerPorts everywhere that I need to charge.
Click to expand...
Click to collapse
That's because it will never fast charge a USB-C Fast Charge device. You need something like this since this device does not have Qualcomm quick charge.
That 60W charger doesn't really support any modern Quick Charge, it just supports the max 2.4A charging for things like Tablets and whatnot.
For those using Quick Charge to the PH-1, it is only compatible with QC 4.0 and not QC 3.0 or below. QC 4.0 is compatible with Power Delivery (PD) that PH-1 uses.
27W USB Charger
Just got mine today... It says 27W...
LazerL0rd said:
Apperently its like 30 something Watts. Unbox Therapy found this on the charger.
Click to expand...
Click to collapse
Franksr said:
Just got mine today... It says 27W...
Click to expand...
Click to collapse
Yeah.. that should be average.
IM0001 said:
That's because it will never fast charge a USB-C Fast Charge device. You need something like this since this device does not have Qualcomm quick charge.
That 60W charger doesn't really support any modern Quick Charge, it just supports the max 2.4A charging for things like Tablets and whatnot.
Click to expand...
Click to collapse
Quick charge or no quick charge, I'm pretty sure it's supposed to charge faster than 3% overnight. It still said charging slowly when I got up this morning and said 5 days until full. It had actually only gone up 3% in the past 9 hours.
My battery is at 96% so it may not be the most accurate test, and it was over 1000mah on initial plug in and then slowly went down to what's on the screen shot after about a minute.
Hey, is it safe to use original 45W Samsung charger daily? Got it for nice price ($25) from friend's shop.
I read somewhere it's not recommend to use 45W. Also I read S20+ supports 25W only.
Thank you for answers.
It is safe to use the charger but I am not sure if it will be able to charge it at 25W also.
So if I will use 45W, charging will be the same as with original charger?
Tried it, remaining time to fully charged is showing the same with both chargers.
RenikSK said:
So if I will use 45W, charging will be the same as with original charger?
Tried it, remaining time to fully charged is showing the same with both chargers.
Click to expand...
Click to collapse
I have the 45w charger. Charging speed depends on the phone temperature. The phone slows down the charging when phone temperature gets high. It's marginally faster than the one that came with the phone. But it's super fast charging for the first 30 minutes or so compared to our of the box.
So i use the 45w charger at office when I need to charge the phone fast and seldom fully charge it as I would unplug it and go somewhere else.
At home I just plug in the charger that came with the phone for overnight charging. Perhaps not the best to leave it charging overnight but I need a full battery next day.
Even if the charger provides 45w, the phone will only pull what is needed from the charger itself. So if the phone limits itself to 25w, then thats all it will use from the charge available.
Equally, if the charge provided is lower than the maximum the phone can use (i.e. 25w phone but 15w charger), then it will use the maximum from the charge available.
Chargers these days offer a multitude of different voltages and amp ratings, but they are smart and will only send what is requested by the device that is plugged in so there's no chance of accidental over-voltage.
I too have the 45W samsung travel charger and did a comparison on power draw compared to the 25W charger that is included with the phone. I used both the USB C cable that came with the phone (Black) and the thicker cable that came with the 45W charger (White), while measuring the power draw using a power consumption meter that was plugged into the wall between the charger and the outlet. My phone was at 40% charge when I tested. The results are shocking.
Included 25W charger
Phone's Black cable - 27.9 W
Charger's White cable - 27.2 W
Samsung 45W travel charger
Phone's Black cable - 29.7 W
Charger's White cable - 31.3 W
The similar power draw explains the charging speed difference of 10 minutes which many reviewers on youtube have observed. Taking another step, I have read that the S20 Ultra requires the charger to support PPS to achieve (10V, 4.5A) in order to charge at 45W. So why does the 45W travel charger only support (15V, 3A), (20V, 2.25A), (3.3-11V, 4.05A), (3.3-16V, 2.8A) and (3.3-21V, 2.1A)? Even the best case scenario would be to use the (3.3-11V, 4.05A) PPS profile and set it to (10V, 4.05A) to give only 40.5W. I smell a rat.
Interesting. I have also measured power draw but my results are bit diferent.
45W charger was getting up to 41W for 4 mins.
On overall charging speed 0-100% the diference is 10mins, but after charging 20mins I'm getting 54% on 45W and 37% on stock.
17% in 20mins it's a lot of difference.
45W is slowing down up to 1A after that to cool down the phone. 25w have similar behaviour.
Baseus 65W PPS chargers triggers SFC 2.0 but it takes more than 2h to charge fully. Amperage is oscilating as hell.
my Huawei 65w laptop Charger charges my S20U much quicker than the 25w charger i find...
krogoth said:
Interesting. I have also measured power draw but my results are bit diferent.
45W charger was getting up to 41W for 4 mins.
On overall charging speed 0-100% the diference is 10mins, but after charging 20mins I'm getting 54% on 45W and 37% on stock.
17% in 20mins it's a lot of difference.
45W is slowing down up to 1A after that to cool down the phone. 25w have similar behaviour.
Baseus 65W PPS chargers triggers SFC 2.0 but it takes more than 2h to charge fully. Amperage is oscilating as hell.
Click to expand...
Click to collapse
I have been continuously testing and found that if your phone has less than 30% battery and the battery temperature is under 33 ºC, it will charge at 40W. After that, it drops to 30W for the remainder of the charge and then drop again to 20W when the battery is above 80%.
Next step is to find a good battery data logging app which logs battery percentage, battery temperature, charging current and time. Surprising to find that not many apps can do this. Even the Battery Charging Monitor app doesn't log all that data.
Have the Galaxy s 20 ultra. Have a Samsung 15 watt wireless charger with fast charge 2.0. are there any other 15 watt wireless chargers on the market that actually work at the same speed? I have others labeled 15 watt that really deliver a lesser wattage consistent with fast charge 1.0
May I have a look this charger?
No. All 15W chargers other than Samsung genuine will deliver 7.5W
I thought they made a 45w charger or is that only for the S20 Ultra
Anker makes one that will do 10w for the s20's, and some 3rd party off brands make claims they will do 10w but id be skeptical.
I cruised Amazon for about an hour and didn't see any that state they will do 15w for Samsung phones. There are 15w ones but will only do that for Huawei and LG.
digitaljeff said:
Anker makes one that will do 10w for the s20's, and some 3rd party off brands make claims they will do 10w but id be skeptical.
I cruised Amazon for about an hour and didn't see any that state they will do 15w for Samsung phones. There are 15w ones but will only do that for Huawei and LG.
Click to expand...
Click to collapse
Which one is the anker 10W one for s20 ultra? Thanks!
tharghan said:
Which one is the anker 10W one for s20 ultra? Thanks!
Click to expand...
Click to collapse
Here you go https://www.amazon.ca/Wireless-Anke...rds=anker+wireless+2020&qid=1597124281&sr=8-5
It doesn't say it in the title, but product page does support s20's @ 10w.
Model A2503
digitaljeff said:
Here you go https://www.amazon.ca/Wireless-Anke...rds=anker+wireless+2020&qid=1597124281&sr=8-5
It doesn't say it in the title, but product page does support s20's @ 10w.
Model A2503
Click to expand...
Click to collapse
Thank you! Well I have the exact model (2503) but it doesnt work for me. I mean, if i connect it to the usb pc port (so 5W) or to the Samsung A51 power adapter (which is certified for fast charging) it takes the same exact time to charge, and of course if i connect it to the A51 charger it says rapid wireless charge on the android notification bar (while if i connect it to the pc it doesnt).
I opened a thread here yesterday: https://forum.xda-developers.com/galaxy-s20/help/slow-wireless-charge-s20-ultra-t4145659
Do you have any idea why it happens? Yesterday it took me 2 hours 15 minutes to go from 68% to 100%, thats like 6 hours half for 0-100% cycle, which is about the same time it usually takes when i connect the wireless pad to the PC usb port. I really dont understand why it always works at 5W (even tho android says its rapid wireless). Thanks a lot...
tharghan said:
Thank you! Well I have the exact model (2503) but it doesnt work for me. I mean, if i connect it to the usb pc port (so 5W) or to the Samsung A51 power adapter (which is certified for fast charging) it takes the same exact time to charge, and of course if i connect it to the A51 charger it says rapid wireless charge on the android notification bar (while if i connect it to the pc it doesnt).
I opened a thread here yesterday: https://forum.xda-developers.com/galaxy-s20/help/slow-wireless-charge-s20-ultra-t4145659
Do you have any idea why it happens? Yesterday it took me 2 hours 15 minutes to go from 68% to 100%, thats like 6 hours half for 0-100% cycle, which is about the same time it usually takes when i connect the wireless pad to the PC usb port. I really dont understand why it always works at 5W (even tho android says its rapid wireless). Thanks a lot...
Click to expand...
Click to collapse
A PC USB is not the same as a fast charger. They have set output voltage and amps.
tharghan said:
Thank you! Well I have the exact model (2503) but it doesnt work for me. I mean, if i connect it to the usb pc port (so 5W) or to the Samsung A51 power adapter (which is certified for fast charging) it takes the same exact time to charge, and of course if i connect it to the A51 charger it says rapid wireless charge on the android notification bar (while if i connect it to the pc it doesnt).
I opened a thread here yesterday: https://forum.xda-developers.com/galaxy-s20/help/slow-wireless-charge-s20-ultra-t4145659
Do you have any idea why it happens? Yesterday it took me 2 hours 15 minutes to go from 68% to 100%, thats like 6 hours half for 0-100% cycle, which is about the same time it usually takes when i connect the wireless pad to the PC usb port. I really dont understand why it always works at 5W (even tho android says its rapid wireless). Thanks a lot...
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Your math is probably bad because new phones don't charge lineary, it charges faster and then slower and slower towards the end.
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doccafs said:
A PC USB is not the same as a fast charger. They have set output voltage and amps.
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Yes, thats what I said. Anyway i wrote to Anker and they acknowledged that there are problems with their wireless chargers and S20 ultra.