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Received my g3 from swappa yesterday and battery was at 45% and went ahead ane charged it with the adapter.It took the phone almost 4 hours to get to 100% charge.I have installed gsam battery monitor and noticed the phone is only charging at 0.850 amps and i have tryed it with the original 1.8amp lg charger,samsung charger and anker e5 second gen external battery charger.Any one know why the phone only wants to charge so slowly?
dukenukems said:
Received my g3 from swappa yesterday and battery was at 45% and went ahead ane charged it with the adapter.It took the phone almost 4 hours to get to 100% charge.I have installed gsam battery monitor and noticed the phone is only charging at 0.850 amps and i have tried it with the original 1.8amp lg charger,samsung charger and anker e5 second gen external battery charger.Any one know why the phone only wants to charge so slowly?
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Click to collapse
Good question bro.. LG has Rapid Chargers.. but they shipped only regular one.. I did not look at specs, so thanks for posting. I also noticed it crawls on charging. I fond my Galaxy Note charger charging faster than the stock G3
Has LG added real quick charge 2.0 to lg g4 in android 6.0 (Marshmallow)?
I know that officially, the phone has qc 2.0 but in real life the results are even not close to real QC 2.0 (in lollipop).
Can somebody who has android 6.0, check is?
QC 2.0 is within the chipset, you need QC Charger to check if it fast charger the phone or not. Give it half and hour to see how it turns out and compare it with another charger.
As per QC2.0 standards you should be getting 2% per minute for the first 60% (i.e. 0-60% in 30 minutes) and will then slow down. Like most other people here I only get about 1.2% per minute, which is under 40% in 30 minutes, using Tronsmart QC2.0 charger.
This is on Lollipop. Wonder if anything changed on Marshmallow.
iKillCypher said:
QC 2.0 is within the chipset, you need QC Charger to check if it fast charger the phone or not. Give it half and hour to see how it turns out and compare it with another charger.
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Click to collapse
Actully, it does support, but probably LG's software disable is in 5.1.
The problem is that I do not have 6.0 to check is they able in a new 6.0 Marshmallow.
shady121 said:
Actully, it does support, but probably LG's software disable is in 5.1.
The problem is that I do not have 6.0 to check is they able in a new 6.0 Marshmallow.
Click to expand...
Click to collapse
You can install Marshmallow if You are using H818 Version Phone.Please check my below Post.
http://forum.xda-developers.com/showpost.php?p=64112578&postcount=1288
it seems to work on my 818N(HKG) running V20a (M), as on lock screen I get a "fast charging" notification (using Asus charger that has a high voltage mode).
Your 2% per minute rule work only on the lower end of the battery: capacity % bits are longer to get on the last end of the charge, so when you test your charging speed you need to make sure you test on the low percentage levels, as this is where the quick charging takes most of its effects (go from 0 to 60% in 30 minutes, but the last bit lasts about an hour or more if you read this http://www.tomsguide.com/us/fastest-charging-phones,review-2995.html).
To be explicit, G4 takes 1h02 to reach 80%, then another 34 minutes before reaching 100% charge
you can google about charging profile if you are interested in the topic, or read some tutorials like this one http://www.ti.com/lit/an/snva557/snva557.pdf
If you start from say 10%, how much charge does it gain in the first 30 minutes? That's all that matters.
I get only 36% which is disappointing considering there are HTC Ones that reach 60% in the same time, although the battery is slightly lower at 2840mah.
And Qualcomm's specs indicate a 3300 mah battery should reach 60% in 30 minutes.
there might be a problem with your charger (as in AC wall plug), as Tom's testing from 5 and reaches 42% in 30 minutes.
Or simply that your unit does not fast charge ? What does your lock screen say? Charging or fast charging?
It does support in lollipop, just no quick charge notification in the phone
Sent from my LG-H815 using XDA Free mobile app
ManuLM said:
there might be a problem with your charger (as in AC wall plug), as Tom's testing from 5 and reaches 42% in 30 minutes.
Or simply that your unit does not fast charge ? What does your lock screen say? Charging or fast charging?
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Click to collapse
On Lollipop it does not say fast charging even if it is. From Marshmallow I believe it indicates fast charging on notification.
doublewong said:
It does support in lollipop, just no quick charge notification in the phone
Sent from my LG-H815 using XDA Free mobile app
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Click to collapse
It's not, the difference if only 23 percent. Moreover, the voltage should increace from 5v to 9v or 12v but in LG g4 even with QC 2.0 charger, the voltage isalway 5v.
What you get from your QC charger is just 2 amp instead 1.8 amp of original charger, this is what makes the 23% difference.
5.1/6.0 same : QC2.0 working....No need nothing adding...
kabirjedi said:
5.1/6.0 same : QC2.0 working....No need nothing adding...
Click to expand...
Click to collapse
Again, you dont get real qc2. You probably havent even seen qc2.
What you get is. 5v 2A instead 5v 1.8v.
Your dont get qc2 voltage.
I dont get why people think that they get qc2 when other phones with qc2 charging much faster. You get higher ampr not voltage that should be with qc2.
808 have an abitilty to control voltage to get 9v or 12v. But it seems like lg stopped it.
shady121 said:
Again, you dont get real qc2. You probably havent even seen qc2.
What you get is. 5v 2A instead 5v 1.8v.
Your dont get qc2 voltage.
I dont get why people think that they get qc2 when other phones with qc2 charging much faster. You get higher ampr not voltage that should be with qc2.
808 have an abitilty to control voltage to get 9v or 12v. But it seems like lg stopped it.
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Click to collapse
0-60% crk 40 minute. This is not qc2.0? .ok..........
Ok lol, nice.
Which version and charger?
kabirjedi said:
0-60% crk 40 minute. This is not qc2.0? .ok..........
Click to expand...
Click to collapse
I just checked with my normal charger and 5.1.
I got 48% for 40 minutes.. Not so big difference for QC2.
the shady man has a good point
All I can say is, when I plug the bundled LG charger, I get no notification of fast charge. When I plug a 5V 2.1A charger I also do not get the fast charging notification .
But when I plug my Asus Zenfone2 charger which can climb up to 9V 2A, I get the fast charge notification. I need to check how fast it charges.
shady121 said:
It's not, the difference if only 23 percent. Moreover, the voltage should increace from 5v to 9v or 12v but in LG g4 even with QC 2.0 charger, the voltage isalway 5v.
What you get from your QC charger is just 2 amp instead 1.8 amp of original charger, this is what makes the 23% difference.
Click to expand...
Click to collapse
Just found the old photo, that is captured from 5.1 with qc2.0 charger, although the photo is out of focus, but you can see that the voltage is almost 9v
Sent from my LG-H815 using XDA Free mobile app
doublewong said:
Just found the old photo, that is captured from 5.1 with qc2.0 charger, although the photo is out of focus, but you can see that the voltage is almost 9v
https://www.dropbox.com/s/563ae0sy9n6600f/20150923_134433.jpg?dl=0
Sent from my LG-H815 using XDA Free mobile app
Click to expand...
Click to collapse
Can you upload the picture?
doublewong said:
Just found the old photo, that is captured from 5.1 with qc2.0 charger, although the photo is out of focus, but you can see that the voltage is almost 9v
Sent from my LG-H815 using XDA Free mobile app
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Click to collapse
I wish it reached the peak 12V at 1.5A that will charge the battery to QC2.0 specs of 60% in 30 minutes.
To power up, you consume Red Bull. But your phone just needs its adaptive fast charger. Rate this thread to express how quickly the Sony Xperia XZ Premium can charge. A higher rating indicates that it charges extremely fast.
Then, drop a comment if you have anything to add!
Qnovo Adaptive Chargen very useless. This phone charge 3 hours 30 minutes.
burakkcbyk said:
Qnovo Adaptive Chargen very useless. This phone charge 3 hours 30 minutes.
Click to expand...
Click to collapse
Before saying such things, do you even have any idea why this happens? Don't post something like this like is a con when you don't know why this happens. Also you can disable it easily if you don't like it.
Artyomska said:
Before saying such things, do you even have any idea why this happens? Don't post something like this like is a con when you don't know why this happens. Also you can disable it easily if you don't like it.
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Click to collapse
Yes i know "Battery Care" function. I Turned off.
I tried a lot cable and charger but i give always 3 hours 30 minutes.
Because this phone has got QNOVO Adapdive Charge technology for battery life.
But, that's why:
%1 percent to %51 charged with 2380mA
%51 percent to %60 charged with 1990mA
%60 percent to %70 charged with 1510mA
%70 percent to %75 charged with 1220mA
%75 percent to %80 charged with 1020mA
%80 percent to %83 charged with 920mA
%83 percent to %85 charged with 720mA
%85 percent to %87 charged with 620mA
%87 percent to %100 charged with 530mA
Totally full charge 3 hours 30 minutes.
You can enter this link and you can see.
http://www-support-downloads.sonymobile.com/g8141/environmental_G8141-G8142_2017.pdf
Year: 2017
One phone and this support Quick Charge 3.0
But!!
3 hours 30 minutes charging time (Oneplus: 1 hours 28 minutes, Galaxy S8 1 hours 41 minutes, HTC U11 1 hours 44 minutes)
We dont need QNOVO for 2/3 months extra battery life.
burakkcbyk said:
%87 percent to %100 charged with 530mA
Totally full charge 3 hours 30 minutes.
You can enter this link and you can see.
http://www-support-downloads.sonymobile.com/g8141/environmental_G8141-G8142_2017.pdf
Year: 2017
One phone and this support Quick Charge 3.0
But!!
3 hours 30 minutes charging time (Oneplus: 1 hours 28 minutes, Galaxy S8 1 hours 41 minutes, HTC U11 1 hours 44 minutes)
We dont need QNOVO for 2/3 months extra battery life.
Click to expand...
Click to collapse
If you charge it to 100% (and discharge it to 0%) every day then you will not extend your battery life for sure... If the charging time is the most important to you, get OP5 or S8 and stop moaning. And 3 hours and 30 minutes? LOL...
lesmil said:
If you charge it to 100% (and discharge it to 0%) every day then you will not extend your battery life for sure... If the charging time is the most important to you, get OP5 or S8 and stop moaning. And 3 hours and 30 minutes? LOL...
Click to expand...
Click to collapse
I have got a this phone. And i like it. I dont like it op5 or s8. Ok? Can you understand.
Before buy i look qc3 function and i bought XZ Premium.
But, again 3 hours 30 minutes.
burakkcbyk said:
I have got a this phone. And i like it. I dont like it op5 or s8. Ok? Can you understand.
Before buy i look qc3 function and i bought XZ Premium.
But, again 3 hours 30 minutes.
Click to expand...
Click to collapse
3:30? I got it with UCH12 and it was charged from 1% to 100% in 2:38. I only tested it once as I don't let it go under 30% and I charge it max 87-90%
denkem said:
3:30? I got it with UCH12 and it was charged from 1% to 100% in 2:38. I only tested it once as I don't let it go under 30% and I charge it max 87-90%
Click to expand...
Click to collapse
Battery Care open 3.30
Closed 2.40
To be honest I'd rather wait longer for the phone to charge than damaged the battery over time. I rarely go below 50% and charge above 80%. This way the wear to the battery is minimal
denkem said:
3:30? I got it with UCH12 and it was charged from 1% to 100% in 2:38. I only tested it once as I don't let it go under 30% and I charge it max 87-90%
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Click to collapse
I had the same results when i made a full charge with the uch 12 charger. Most people say that the 40% to 80% rule is the best for the longlivety of the battery, but i perform the 30% to 90% rule as well because it lasts me almost 2 days with a normal use.
This phone lasts me forever, so I don't care that it doesn't charge 80% in 15 minutes. I just wish it had the time to full charge listed like my old SGS6 or that it would at least have a notification somewhere that you were in fact rapidly charging (again, like Sammy phones).
Less than 3 hours to charge from 5% to 100% as you can see in the attached image
I use a aukey power charger with quick charge 3.0 and an Anker USB 3 cable
denkem said:
3:30? I got it with UCH12 and it was charged from 1% to 100% in 2:38. I only tested it once as I don't let it go under 30% and I charge it max 87-90%
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Click to collapse
with battery care on, I also got approx. 2:45 with UC12 and also charged from 1%, I often charge from 15% and got approx. 2:35 fully charged.
Hahahaha... I bought a 3A "fast charging kit" yesterday, because I was by friends and forgot my charger. Manufacturer is "hama". It looks really nice and like it's good quality. But... Hell... 2% in 19 minutes? WTF?! Hahaha... I think this is ultra fast charging gone wrong.
You all are stupid. Turn off battery care and you will charge it for 1:15 to 1:30 h with Sony UCH12W.
tomo100brt said:
You all are stupid. Turn off battery care and you will charge it for 1:15 to 1:30 h with Sony UCH12W.
Click to expand...
Click to collapse
Battery care is disabled since I bought my XZP ? I think it's a compatibility problem with my hama charger. The Sony charger does it's job really fast ?
I think that Sony UCH12W is the best charger for Sony XPERIA XZ Premium
My XZ premium went from 4% to 100% in 1hr30 using the standard UCH12W and UCB20 cable.
Xperia XZ Premium charging query?
Hi burakkcbyk
Are the figures you stated below specifically for the Xperia XZ Premium? I ask as I had an online chat with Sony today and they were next to useless. The advisor told me the phone actually draws 2.8a @ 5w, but this doesn't make sense when the mains charger supplied can only provide 2.7a @ 5w. Furthermore, the official Sony in-car charger can only push 2.4a @ 5w. So, with your figures below it seems to me as if the phone actually only draws 2.4a maximum anyway?
Kind regards
Dave
burakkcbyk said:
Yes i know "Battery Care" function. I Turned off.
I tried a lot cable and charger but i give always 3 hours 30 minutes.
Because this phone has got QNOVO Adapdive Charge technology for battery life.
But, that's why:
%1 percent to %51 charged with 2380mA
%51 percent to %60 charged with 1990mA
%60 percent to %70 charged with 1510mA
%70 percent to %75 charged with 1220mA
%75 percent to %80 charged with 1020mA
%80 percent to %83 charged with 920mA
%83 percent to %85 charged with 720mA
%85 percent to %87 charged with 620mA
%87 percent to %100 charged with 530mA
Totally full charge 3 hours 30 minutes.
You can enter this link and you can see.
Year: 2017
One phone and this support Quick Charge 3.0
But!!
3 hours 30 minutes charging time (Oneplus: 1 hours 28 minutes, Galaxy S8 1 hours 41 minutes, HTC U11 1 hours 44 minutes)
We dont need QNOVO for 2/3 months extra battery life.
Click to expand...
Click to collapse
Charmwah said:
Hi burakkcbyk
Are the figures you stated below specifically for the Xperia XZ Premium? I ask as I had an online chat with Sony today and they were next to useless. The advisor told me the phone actually draws 2.8a @ 5w, but this doesn't make sense when the mains charger supplied can only provide 2.7a @ 5w. Furthermore, the official Sony in-car charger can only push 2.4a @ 5w. So, with your figures below it seems to me as if the phone actually only draws 2.4a maximum anyway?
Kind regards
Dave
Click to expand...
Click to collapse
Yes bro. This values for XZP
Can i use my old moto turbo charger for fast charging ?
Which is 12v*1.5amps ..
Tried mine and no same charging speed
You can use it but it won't "fast charge". The Honor 7X isn't a "fast charge" device.
BUT (yes there is always a but), use the provided plug... it's a 2A output. It will charge a little bit faster with it than ith your 1.5A one.
Sadly no fast charging, takes me 3.5-4 hours to charge regardless of what charger I use.
My other phone only takes 1 hour 30 minutes...
Wow..
kanej2006 said:
Sadly no fast charging, takes me 3.5-4 hours to charge regardless of what charger I use.
My other phone only takes 1 hour 30 minutes...
Click to expand...
Click to collapse
In The United States of America BND-L24... You are looking at 2.5 hours max. from 0 to 100%.
I'm usually, 4 hours S.O.T. a day average and still @ 50+ %..... only once have I drained it in 2 long days.. but I pretty much watched a movie.. made a sandwich and it was @ 100% again.
kanej2006 said:
Sadly no fast charging, takes me 3.5-4 hours to charge regardless of what charger I use.
My other phone only takes 1 hour 30 minutes...
Click to expand...
Click to collapse
Carefull to the USB wire you are using. They have not the same caracteristics.
I've bought one without reading... and it can't charge any device faster than... 0.5A... So my new 7X or even my old HONOR 7 just discharge faster than it charge...
patbol1 said:
Carefull to the USB wire you are using. They have not the same caracteristics.
I've bought one without reading... and it can't charge any device faster than... 0.5A... So my new 7X or even my old HONOR 7 just discharge faster than it charge...
Click to expand...
Click to collapse
Yes, you are right in that regard, like trying to force extra charge when it cannot do so.
I did however purchase a new usb cable 2.0A and it does charge slightly faster, around 3 hours instead of 4...
I've lost my honour 7x original charger
Please suggest me which charger should I use
Use 5v 2A charger
Asang jamir said:
I've lost my honour 7x original charger
Please suggest me which charger should I use
Click to expand...
Click to collapse
Use any 5V 2A charger or if available buy ERD 5V 2A charger it would be cheap and best
Ok so tmobile lg g8 wont charge up above 980ma current regardless of the charger or cables used and regardless of the battery level. So basically charging at less than 4 watts total. My one plus 6t will do at least 12 to 15 watts low battery charging.
What gives???
You might have a defective unit. I don't have any measurements, but my T-Mobile unit charges quickly with both OEM and third party chargers.
Ok did a test in stock charger took 1 hour 42 minutes to fully charge. Whats anyone else getting?
madcowintucson said:
Ok so tmobile lg g8 wont charge up above 980ma current regardless of the charger or cables used and regardless of the battery level. So basically charging at less than 4 watts total. My one plus 6t will do at least 12 to 15 watts low battery charging.
What gives???
Click to expand...
Click to collapse
Could be the Optimized charging option in Setting/Battery. Uncheck and try again. This will slowly charge the phone to prevent unnecessary overheat and prolong the battery lifespan.
That option was turned off
madcowintucson said:
Ok did a test in stock charger took 1 hour 42 minutes to fully charge. Whats anyone else getting?
Click to expand...
Click to collapse
Hi
I've not got the phone but as the charger isn't a proprietary one like Huawei and OnePlus the average charging time is about right. I had the HTC U11+ which had the same charger Quick Charge 3.0 and took over 1 hour 30 to charge.
Currently have an OnePlus 6T and the charger we get will charge the phone in over an hour.
madcowintucson said:
Ok so tmobile lg g8 wont charge up above 980ma current regardless of the charger or cables used and regardless of the battery level. So basically charging at less than 4 watts total. My one plus 6t will do at least 12 to 15 watts low battery charging.
What gives???
Click to expand...
Click to collapse
Are you measuring the charge rate with the screen on? If so then that's your problem. Charging is limited to 5W when the screen is on to limit heat buildup. You'll need something like 3C battery monitor to record the rate when the screen is off. I've attached an example of my V40 charging on my Anker Powerwave 7.5 stand. With a wired fast charger it tops out at 2600ma.View attachment 4750253
Sent from my LM-V405 using Tapatalk