Earlier today i noticed that my p2 is not showing fast charging or double volts while charging.. But my phone charged in the same amount of time as it does in fast charging... What should i do?
Ishann20 said:
Earlier today i noticed that my p2 is not showing fast charging or double volts while charging.. But my phone charged in the same amount of time as it does in fast charging... What should i do?
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Are you using a custom rom? On RR mine is fast charging but it doesn't say so. I checked with a usb power meter, it was at roughly 12V 2A.
razr96 said:
Are you using a custom rom? On RR mine is fast charging but it doesn't say so. I checked with a usb power meter, it was at roughly 12V 2A.
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No its stock rom and no root.. 7.0 nougat latest update
When battery temperature is above some level fast charging is disabled, don't use your phone while charging, check wakelocks, cpu usage and use original charger
Sent from my Lenovo P2a42 using Tapatalk
Related
Hello
What do I need to get Fast Charge?
a charger.
bloodrain954 said:
a charger.
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Lol!!!!
MariosFFX said:
Hello
What do I need to get Fast Charge?
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Click to collapse
fast charge is generally a feature that needs to be built into a custom kernel
Don't know about you but my S5 chargers incredibly fast compared to my SIII and Nexus 7. Even with fast charge on.
Agree, my S5 charges at 1.2A given a charger capable of this, and that is fast.
timrichardson said:
Agree, my S5 charges at 1.2A given a charger capable of this, and that is fast.
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correction S5 chargers are shipped with a 2.0A chargers and it charges at that rate.
jucytec said:
correction S5 chargers are shipped with a 2.0A chargers and it charges at that rate.
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Yes, the S5 charges at 2amp. (Kernel reports 1800mah)
If your phone is reporting that it charges any slower than that, it's an energy deficiency of the charger supply, bad cable, or bad micro usb connection.
I use an app which reports charging current. With a standard micro usb cable i never morw than 1200 mA (and about 450 mA from a PC/mac usb plug)
Sent from my SM-G900F using Tapatalk
While it's true that the phone ships with a 2A charger, the charging current does not exceed 1.2A AFAIK.
Gotta love MicroUSB 3.0.
It already charges from under 10% to 100% in a mere 2 something hours (bundled charger and USB 3 cable). You want something much faster than that???
nikhilmulay said:
While it's true that the phone ships with a 2A charger, the charging current does not exceed 1.2A AFAIK.
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Yes I think in the end it is something around this current. What the apps report is more "charging in 1800mA mode" and not really charging with continous/real 1800mA. If you like to know more exactly what the current is you may write down time/percentage values for e.g. every 5% of battery power starting with an nearly empty battery. Then you can draw an line of the effective loading current.
With the original charger you should be able to get stable 1800mA but if the loading circuit of the S5 really goes this high I did not check.
I believe it peaks at 1800mah with the screen off. It is 1200 mah limited when screen is on.
Sorry to awaken this post.
As most of you, my S5 reported charging at stable 1200 mA with wall charger, probably 1800mA when turned off.
But, I can say a custom rom unleash battery charging in the same conditions as stock rom. I get stable 1800 mA with LineageOS, even screen on, with original charger and usb 2 or usb 3 cable.
Mi4i features fast charging. Can you suggest a better charger than 5v-2a charger?
Apple iPhone charger shows up as a fast charger for me.
fast charging is supported but the charger in the box is a normal one. (5v2a)
can anyone try out with the proper fastcharge2.0? (9v1.2a)
Donnt have one...would definitely love to get the feedback from someone who tested it first hand!
how do you see it 'shows up' as a fast charger?
are there any indication?
Mi4i FAQ http://en.miui.com/thread-122548-1-1.html
50. Does my Mi4i have Quick Charge feature? If yes, then which version does it support?
A: The Mi4i has Quick Charge 1.0, which explains the slow charging rate some users have been complaining about. The Mi4i takes roughly 2 hours 30 minutes to fully charge for me
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And FYI, http://www.gsmarena.com/charge_test-review-1239p2.php
Quick Charge 1.0 was introduced in 2012 and it made use of a 5V/2A charger, which could charge a phone up to 40% faster than conventional 5V, 1A chargers. That boost accounts for a 10W max charging power.
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Thus the original 2A charger that comes with phone is the fastest charger supported.
lj0000 said:
how do you see it 'shows up' as a fast charger?
are there any indication?
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Click to collapse
check out my post on miui forum ( Xda prevent newbie like me to post URL
search google: [Tools, Tips & Tutorials] Tweaks For Mi 4i . Fast Charge, No Lagging, Fix issues. For Any ROM
in section Tweak charging .
when phone idle & charging and get 1100-1300mA current
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Yeah
Any charger compatible with Qualcomm Fast Charge 2.0 is good for Mi4i . Go for it..........Do verify this before buying
Hi
I have a charger from a broken Umi Zero is a 5v 2,4A, can I use it for charging the mi4i ?
thanks
Hi,
I'm not sure, if Mi4i really support QC 2.0 but the chipset does.
Read this articles:
Mi4i FAQ
50. Does my Mi4i have Quick Charge feature? If yes, then which version does it support?
A: The Mi4i has Quick Charge 1.0, which explains the slow charging rate some users have been complaining about. The Mi4i takes roughly 2 hours 30 minutes to fully charge for me
Click to expand...
Click to collapse
[Tips & Tutorials] Quickcharge 2.0 Explained. Yes! the one featured on Mi4i!
It clearly states the Snapdragon 610 has QC 2.0 support. And the battery pack can charge at 5V 2A.
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Click to collapse
Xiaomi Mi 4c Charging Analysis Part-2
I just bought Tronsmart TS-WC1Q and I must confirm almost the same results as with original Xiaomi charger for Mi4i. Charging current with Tronsmart charger is about 1,44A and voltage is stable about 5,2V. I'm not sure, if I can determine from these results, if its support QC 1.0 or 2.0. Next time I will try to measure the time from 0->40% of battery and compare original and Tronsmart charger. Anyway I think it matters also on the ROM/kernel you are currently using. I'm on RESURRECTION REMIX with Sensei kernel v1.3.2-dev kernel.
I m on cm13, it looks like qc2.0 is supported. I used a China charger (9v1.2a). It charged fully charged up from 0 to 100% in 1hr and 40 min.
i have tried
i have tried qualcomm's fast charging 2 it works well.
How fast is Mi 4i supposed to be? I've bought orico quick charger 2.0 and it does about 1.5 hr to be fully charged. Do I need to install something to make it faster?
Has anybody measured the charging rate of the S8 Plus? More specifically has anybody checked to see how many amps they're charging at?
I'm using the app called Ampere and I'm only seeing a max of 1 amp regardless of what battery percent I start charging at.
This seems really bad considering this is suppose to be fast charging. On the pixel I was getting 2+ amps at all times. On the nexus 6p I was getting 1.8 amps.
Can anybody else also check to see what you're getting. Please post what the battery percent is at when up plug in to charge, and what the app Ampere is showing.
I am using original charging brick and original usb a to type c cable.
When the screen is on fast charging is disabled, when its off its charging at [email protected] from 0 to maybe 70% then it trickle charges.
With standard 2A charger, i can see 1600-1700 in ampere,
With QC 2.0 , am checking the voltmeter and it do the 9v charging,
So nothing wrong
peachpuff said:
When the screen is on fast charging is disabled, when its off its charging at [email protected] from 0 to maybe 70% then it trickle charges.
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i tried to use the phone when it charges and it doesn't slow down the charge rate....maybe if the device get hot then it slows down
otonieru said:
With standard 2A charger, i can see 1600-1700 in ampere,
With QC 2.0 , am checking the voltmeter and it do the 9v charging,
So nothing wrong
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Standard 2A charger, you mean the original that came with the phone?
Charkatak said:
Standard 2A charger, you mean the original that came with the phone?
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No, i mean any decent 2A charger,
I use my country local brand Hippo, for example, and charging rate is good
The one came with the phone is QC 2.0 that can go faster than normal 2A charger, although it only rated at 1.67 but it's 9V
So this is what I've found out.
First of all the app Ampere only gives charging information for when the screen is ON and not OFF. I uninstalled the app and installed AccuBattery which does everything.
When charging with the screen on the phone charges with amps of 1.3 amps.
When charging with the screen off the phone charges at 2.5 Amps.
Again all original utilities used
Duplicate post
AndroidRaven said:
So this is what I've found out.
First of all the app Ampere only gives charging information for when the screen is ON and not OFF. I uninstalled the app and installed AccuBattery which does everything.
When charging with the screen on the phone charges with amps of 1.3 amps.
When charging with the screen off the phone charges at 2.5 Amps.
Again all original utilities used
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This is interesting and annoying at the same time. I had no idea the phone charged at different rates based on if the screen was off or on. my previous htc 10 did not do this and charged fast anytime it was plugged in. while driving and running waze i noticed the s8 didnt charge as fast with the screen on but ill have to try with it off to see the rate. i also installed accubattery to test screen off charging rate since ampere doesnt. thanks
What is the default charging rate of galaxy s8 plus?
mrjoy said:
What is the default charging rate of galaxy s8 plus?
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I have seen I think up to 1.5 amps or so. What ever the quick charge is rated for I would assume. Screen on full charge. 9 volts. At .5 amps
TheMadScientist said:
I have seen I think up to 1.5 amps or so. What ever the quick charge is rated for I would assume. Screen on full charge. 9 volts. At .5 amps
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I mean the default charge rate. I'm checking in Galaxy Current Charge app & its shows approx 1500 to 1800 MA on screen off. Thats i want to know from others what they getting in their s8+?
mrjoy said:
I mean the default charge rate. I'm checking in Galaxy Current Charge app & its shows approx 1500 to 1800 MA on screen off. Thats i want to know from others what they getting in their s8+?
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Well I drained to 60% and recharged and on fast charge i got 1.5 amps or 1500 milli
I go off my cable it has never let me down
I have had to many device where the readings of the apps where off
That current cable is pretty accurate most apps I have seen on S8 though
I use it to detect charging problems on blocks,cords,and device Found the sweet spot on my old note 2 with it and made it usable for now again
TheMadScientist said:
Well I drained to 60% and recharged and on fast charge i got 1.5 amps or 1500 milli
I go off my cable it has never let me down
I have had to many device where the readings of the apps where off
That current cable is pretty accurate most apps I have seen on S8 though
I use it to detect charging problems on blocks,cords,and device Found the sweet spot on my old note 2 with it and made it usable for now again
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Do you get stable 1.5 amp all the time or it constant gets up & down?
mrjoy said:
Do you get stable 1.5 amp all the time or it constant gets up & down?
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It variates up and down a bit seems pretty stable till i turn on screen
So I bought a very cheap cable at the 'Action' (a discount store in the Netherlands) and I didn't believe what I saw.... 2.7 Amp, with SCREEN ON. I tested with 3 apps. It IS really the loading amp.
Unbelievable !! THe cable can be inserterd in 2 ways (everybody knows here, USB-C) With the label on the cable up works the fastest. I think charging with phone off goes even faster, till 80 %, maximal 45 min. Is this an update of Android for the S8plus or do I have an extremely good cable ?
To power up, you consume Red Bull. But your phone just needs its adaptive fast charger. Rate this thread to express how quickly the Samsung Galaxy S8 can charge. A higher rating indicates that it charges extremely fast.
Then, drop a comment if you have anything to add!
I got problems with it...
Sometimes it charges really quick, like Quick Charge does. But then sometimes it says it needs about 8 hours to charge fully.
Thats why i voted Average 3* and charging speeds sometimes even differs if i plug it out and in again.
EDIT:
With the original charger which came in the box it works fine and needs about 1h and 40m to fully charge.
1 hour 45 mins normal charge with original cable and adapter S8 rocking stock AQF7 not rooted
ShiRaZ1988 said:
With the original charger about 1h and 40m to fully charge.
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OK, the original charger, what is the Voltage & Amperage Output?
Also.....
From 25% to full charge using a QI Wireless Charger and the Original Charger that came with it, how long to full charge?
From 25% to full charge using the USB out on a laptop (.5Amp), how long to full charge?
ShiRaZ1988 said:
I got problems with it...
Sometimes it charges really quick, like Quick Charge does. But then sometimes it says it needs about 8 hours to charge fully.
Thats why i voted Average 3* and charging speeds sometimes even differs if i plug it out and in again.
EDIT:
With the original charger which came in the box it works fine and needs about 1h and 40m to fully charge.
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Hi are you Iranian?
If you doesn't use official Charger of S8 that it's available in Phone Box it's probably correct that your device will not be charged very fast and you have to use the Official and trusted charger of Galaxy s8 that Samsung electronics have confirmed it.
Been using the s8+ for two weeks
Not sure what to say. When i check with Ampere app, it only shows it charges for 1000 maH
I have Xiaomi mi5 which charges for 2000-3000 maH with the same charger
How could samsung lose to Xiaomi?
After the August security patch the fast wireless charging is broken. I have the European version S8 and a choetech wireless fast charger. Does anyone has this problem after the last OTA update?
Just to point out, the fast wireless charging option is activated in the settings but the wireless fast charging is not working, only normal wireless charging.
BRK666 said:
After the August security patch the fast wireless charging is broken. I have the European version S8 and a choetech wireless fast charger. Does anyone has this problem after the last OTA update?
Just to point out, the fast wireless charging option is activated in the settings but the wireless fast charging is not working, only normal wireless charging.
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I was wondering if it was my wireless charger faulty... did you have any source on this bug or it's just your (and mine) experience?
you cant check charging current with ampere app, because Samsung changed charging method a lot after explosive s7.
basically if screen is on charging current drop to ~ 1000mah. and phone use 9v or 12v only if screen is off.
also if you phone charge longer than 2h something is wrong with your charger\wire or phone can't go to sleep properly due to "cancer" apps who prevent full sleep.
But iam here to ask owners of 25watt chargers, is it worth it? how long it takes to charge it with it?
i not sure if link are allowed here but here it is https://www.samsung.com/us/mobile/m...apter-for-galaxy-tabpro-s-25w-ep-ta300cweguj/
XDA_RealLifeReview said:
To power up, you consume Red Bull. But your phone just needs its adaptive fast charger. Rate this thread to express how quickly the Samsung Galaxy S8 can charge. A higher rating indicates that it charges extremely fast.
Then, drop a comment if you have anything to add!
Click to expand...
Click to collapse
1 and half hour and 1 t0 11
Mine charged from 0-100 in around 1:45
Here, Im using Alexis ROM and I hace adaptive fast charge original. Chargimg time: 1-100 in 1.51 hr Its Okay?
https://www.reddit.com/r/Xiaomi/comments/7luq2l/fast_charging_is_coming_on_mi_a1_with_oreo_update/
Don't mistake that for Qualcomm QuickCharge 3.0. That just means it is charging at 5v/2A. The phone already does that when paired with a good charger and cable.
goofball2k said:
Don't mistake that for Qualcomm QuickCharge 3.0. That just means it is charging at 5v/2A. The phone already does that when paired with a good charger and cable.
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check this out: https://telecomtalk.info/mi-a1-android-8-0-oreo-beta-hands-on/171866/amp/
santr33 said:
check this out: https://telecomtalk.info/mi-a1-android-8-0-oreo-beta-hands-on/171866/amp/
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Let's do some calculations
3000mAh battery
2000mA charger
That gives about 1.5hrs or so to charge. If we factor in 20% additional time, just because it slows down the charge rate at about 90% or so, then we come in around 1.8hrs. That's not that far off from what the user noticed, and if the phone is off the whole time during charging, then there is no additional battery use from radio/wifi/apps.
Not to say that they didn't implement some other thing with Oreo but definitely it is not QC 3.0 charging.
its still same.... no change at all
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