Hello, i have a question why is the mA changing while charging? why it cant be still in the highest point
Hello,
Unless the kernel has charging current hack, it'll be dynamic; faster when screen is off and slower to not charging at all when you're using it.
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Related
Is there any way we can alter the kernel so that we can set the charging current for our device?
I would like to change the AC charging down to 750mah from 1ah so that my phone gets fully charged.
I am interested in this too. Is this even possible? Or will I have to charge it by PC, as I am doing now?
I know it is possible because it is possible on other phones. It is the kernel that controls it
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I think franco or maybe blefish could manage it, they are working with kernels.
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Hi all,
To all those who have battery charging prob i.e it takes more than 2.5 hours to fully charge feom zero.
There is simple solution, drain out your battery completely and then charge, do the same thing once again and you are all good..
FYI, I had same prob and now its fixed
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HI
today strange thing has happened... i am unable to charge my note 2 and not cell is completely dead....even if i connected to charger the cell is not charging.
i am able to flash cwm via odin. but unable to go into recovery.
kindly help.
regards
Try changing your battery, battery might be dead (thou is weird)
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xeesha said:
Try changing your battery, battery might be dead (thou is weird)
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i am trying that but unable to charge
No what I mean is to replace your battery and then check..
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my note2 charge from 1% to 100% in about 2:10 hours
What I've seen is that the charging current keeps altering on every charge. From 900 MA to 1300 MA. It's 1300 MA most of the time, but sometimes it goes below that and then charging period becomes longer!
I've tested 3 different units, with 3 different charger and they all act the same. Weird but that's what happens.
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jujuburi said:
What I've seen is that the charging current keeps altering on every charge. From 900 MA to 1300 MA. It's 1300 MA most of the time, but sometimes it goes below that and then charging period becomes longer!
I've tested 3 different units, with 3 different charger and they all act the same. Weird but that's what happens.
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Hi, what application do you use to see the mAh? :laugh:
Battery Hd will show your problems. It shows your battery with all details. ..
GT-N7100 cihazımdan Tapatalk 2 ile gönderildi
jujuburi said:
What I've seen is that the charging current keeps altering on every charge. From 900 MA to 1300 MA. It's 1300 MA most of the time, but sometimes it goes below that and then charging period becomes longer!
I've tested 3 different units, with 3 different charger and they all act the same. Weird but that's what happens.
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i think note2 charge with 1500 Ma and the charger capable to out 2000 Ma
Du not know but my note2 charges from 0 to 100 in less than 100 minutes
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How come???
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manish21nov said:
Du not know but my note2 charges from 0 to 100 in less than 100 minutes
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I agree with u.when I unboxed my note 2 with factory rom.and was using almost 7 days the charging was fast when I changed my rom to rooted and moded rom it takes long.
Well im on factory rom and still it takes 2.5 hours
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Some times, a longer charge means better mAh input.
jujuburi said:
What I've seen is that the charging current keeps altering on every charge. From 900 MA to 1300 MA. It's 1300 MA most of the time, but sometimes it goes below that and then charging period becomes longer!
I've tested 3 different units, with 3 different charger and they all act the same. Weird but that's what happens.
Sent from my GT-N7100
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What app do you use for it???
No app, in a file manager, the path is, sys/class/power supply/battery/current avg.
You've to be rooted needles to say.
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Is there a way to fast charge the Galaxy S4?
I believe that feature needs to be built into the kernel for it to work. The "secure settings" app in the market lists fast charge as a custom rom option, but I could be wrong.
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Mine charges at a little over 1% a minute as it is. How fast do you expect it to charge?
damon20r said:
Mine charges at a little over 1% a minute as it is. How fast do you expect it to charge?
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That's what I was going to say. I'm amazed at how fast it charges.
Qualcomm has what it calls quickcharge built into their snapdragon chips. The s800 is supposed to charge faster than the s600 too!
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willdeng said:
Is there a way to fast charge the Galaxy S4?
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Are you using the included charger? Should charge just fine...
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Takes my gnote 2 1:30 to full charge from 15% with the fast charge kernel
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damon20r said:
Mine charges at a little over 1% a minute as it is. How fast do you expect it to charge?
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I have the original stock charger but I was charging the S4 with my computer and I noticed that the rate was much slower.
cell128 said:
Qualcomm has what it calls quickcharge built into their snapdragon chips. The s800 is supposed to charge faster than the s600 too!
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http://www.qualcomm.com/chipsets/quick-charge
Computer chargers are only rated to deliver 500 ma of current while the Samsung charger that comes with the phone will deliver over 2 amps. Basically the wall charger outputs out over 4 times as much power vs. computer usb ports.
My s4 with stock wall charger (2.1a) charges insanely fast. Much more so than my s3.
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i was amazed at the battery charge rate its wicked fast
Hey guys,
While using original charger with 5.3V,
The charging currents:
While screen off: 1.74A+.
While screen on: 1.17A Max
Somebody know why?
I thought because of the touch screen, but it's annoying that while using the phone the consumption gets higher and charging gets slower.
Somebody have a solution?
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Hey guys this is the first problem ive faced in Note 4 so far.I know there is fast charging option available but it will degrade battery life so ive unchecked it.On the normal mode the charging is very slow it is like 0-100% in 2-2.5 hours with everything like mobile data,wifi,nfc turned off.It is even slow than my Note 3.Any body facing the similar problem?Should I activate fast charging?
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RISHI RAJ said:
Hey guys this is the first problem ive faced in Note 4 so far.I know there is fast charging option available but it will degrade battery life so ive unchecked it.On the normal mode the charging is very slow it is like 0-100% in 2-2.5 hours with everything like mobile data,wifi,nfc turned off.It is even slow than my Note 3.Any body facing the similar problem?Should I activate fast charging?
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You don't have any problem, same here, 2 hours until full charge with the fast charging off. 1 hour or so with fast charging on. I have it now set on fast charging. Does fast charging mode really degrade the battery life?
I dont think so, Samsung would never enable and advertise it if it have any negative impact on battery life.
The only question here should be if phone drain battery faster if it was charged over quick charge.
Personally I turned off Quick/Fast charging as almost no need for that in my case.
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