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Question: What happens if I connect a Nokia AC-10 Micro-USB charger, that has an output of 5V, 1200 mA, into the phone ? I'm asking this because inside the phone, on the back of it, where the battery compartment is, it says maximum of 1000 mA.
So what would happen if I would connect the charger ? Would it end up in smoke ?
lambda30 said:
Question: What happens if I connect a Nokia AC-10 Micro-USB charger, that has an output of 5V, 1200 mA, into the phone ? I'm asking this because inside the phone, on the back of it, where the battery compartment is, it says maximum of 1000 mA.
So what would happen if I would connect the charger ? Would it end up in smoke ?
Click to expand...
Click to collapse
It depends on what the voltage rating for the phone is, if it is 5v, i believe it should be ok, you may find it actually charges slightly faster, if the voltage is higher thats when you can cause damage though.
I am not 100% sure on this maybe someone else can confirm
Phone: 3.7 V, 1000 mA
Battery: 3.7 V, 1500 mAh
Original Nexus S Charger: 5 V, 700 mA
Nokia AC-10 charger: 5 V, 1200 mA
Charge time = battery mAh / charger mA = 1500 / 1200 = 1.25 h = 75 mins
So the NS battery should charge in 75 mins with the Nokia AC-10 charger.
So all the chargers are 5 V rated, ranging from 500 mA (USB cable) to 1200 mA this Nokia charger. For example, with the HTC Desire, I had an 1000 mA charger that worked flawlessly.
LE: Never mind, I found the response. Sorry for making another thread on this matter, but I didn't find the other topic when I first searched the threads. http://forum.xda-developers.com/showthread.php?t=897935
If a mod sees this thread, please, do delete it, because it's useless now. Thanks a lot anyway !
Just on a side note: Your phone will not necessarily charge faster just because your wall charger can supply more current.
It depends on the charging circuit inside your phone, too. If your Nokia charger and the Nexus S conform to the USB charging specification, the phone will know how much current the charger can supply by the resistance between data+ and data- on the USB-plug. But how much current it draws is up to the phone.
Also, charging LiIon batteries is not as straight forward as (battery mAh)/(charger mA).
It will (most likely) be charged constant current at first and later switched to constant voltage top off charge. I read somewhere that the faster you charge at the beginning, the longer the top off will take.
So you will only gain time, if the supplied wall charger was too weak anyway and why should Samsung do that?
In any case, if you want to try anything you should be sure to be inside USB specs. I think it is 5V +- 5%, so from 4,75V to 5,25V. Less should not be a problem, but (much) more can and will fry your phone.
Good to know, thanks a lot ! Maybe I'll come back here with a comparison between stock charger and the Nokia one (in a couple of days).
most definitely not
i'm using a 2Amp car charger, and it charges really fast, even when the phone is ON, full brightness, gps + streaming BT to car audio
lambda30 said:
Question: What happens if I connect a Nokia AC-10 Micro-USB charger, that has an output of 5V, 1200 mA, into the phone ? I'm asking this because inside the phone, on the back of it, where the battery compartment is, it says maximum of 1000 mA.
So what would happen if I would connect the charger ? Would it end up in smoke ?
Click to expand...
Click to collapse
i would think that it would charge faster with your nokia charger but your phone will get hotter than normal. i experience this when i use my 1A charger. 1.2A will make it even warmer. i hope you dont overheat your phone.
ps. fast chargers (15 min chargers) for Ni-Mh batteries have 7.5A. those kind of chargers come with fans on them to cool the batteries while charging because it gets really hot.
Ok guys, thanks a lot, I'll keep in mind all you said. Unfortunately, I've come across a dead Nokia AC-10 charger (don't ask, lol), so I will need to get another one tomorrow. After that I'll compare the 2.
The charging circuit (in the fone) tries to stop the battery blowing up and overheating by pulsing the charge until the battery reaches 70%+ when it drops off and the charge creeps up to 97% (all values approx) when the carge circuit switches off and we are left with a fone at 97%+ (other threads on this topic itself !)
I experimented with standard Nexus AC (700mA) and USB Wall Charger (1000 mAH) and Laptop USB Cable (500 mA) and 1 am disappointed at not being able to get a FAST charge in the thing. Here is a plot of the AC Charge (700 mA charger). It never gets used a full power !
http://www.lacbayvilla.com/images/chargingfromAC.png
Ok... something is really screwed up... when I connect the phone via the Nokia charger, the touchscreen goes haywire... If I touch it in one spot, it sees the touch in another spot... It even starts apps without me even touching them... weird. Is it too powerful for the phone, or what ?
The nokia charger might not be isolated enough from mains. Too much ripple or whatever. It is unlikely IMHO, that it supplies too much current, since it is no current source, but a voltage source.
in case any one wants to know
2 Amps (2000 mAh) Blackberry charger
this is exactly the one i purchased from them http://www.dealextreme.com/p/design...lackberry-9800-9700-8900-8520-dc-10-30v-57622
been using it for over a year now, since i had my old BB and SGS i9000 and kept using the same one for SNS
i use it on a daily basis, as the first thing i do when i get on the car is to plug the charger and put the phone on winshield
Interesting enough, another one from the store has the same effect. Also, on my girlfriend's HTC Wildfire it has the same effect. Guess Nokia sucks as this as well. GG Nokia, keep it like this and you'll eventually fall like the rest of them...
I have noticed too that when the fone is on charge, the screen sensitivity is maxed out and phantom touches can occur all over the place. So much so that I unplug the charger to send sms as I can't type well enough for the spill chucker to guess what language I am using let alone what the word might be !
Anyone found the cause of this annoyance ?
lambda30 said:
Ok... something is really screwed up... when I connect the phone via the Nokia charger, the touchscreen goes haywire... If I touch it in one spot, it sees the touch in another spot... It even starts apps without me even touching them... weird. Is it too powerful for the phone, or what ?
Click to expand...
Click to collapse
The voltage is not current.
It used to happen on my desire when i bought a 99 cents micro USB charger.
By the way i ordered a AC 10 E yesterday so i am a bit worried now.
What the hell did you bump this old ass thread for? So that you can post in the dev thread?
lambda30 said:
Ok... something is really screwed up... when I connect the phone via the Nokia charger, the touchscreen goes haywire... If I touch it in one spot, it sees the touch in another spot... It even starts apps without me even touching them... weird. Is it too powerful for the phone, or what ?
Click to expand...
Click to collapse
I encountered the same situation like you, and I know many people do. I was told by my cell phone supplier that it's all due to the unstable current, which causes magnetic field to influence the scree. Or something like that. My phone even typed words or made calls by itself when charging, I can hardly control it until I stop using the charger. When I connect it to PC with USB cable to get charged or use another charger, everything goes well. So I suggest you stop using the charger on your phone. It might cause damage to it.
Charged mine with a nexus 7 charger, which had at least 2 Amps... Worked fine for me...
Sent from my Nexus S using xda app-developers app
I use 2000 to and i dont have problems.
I'm about to use a Moto Milestone 1 charger for OB but I'm afraid that it may harm the phone. Both phones are listed with MicroUSB 2. Any tips?
thanks
Don't worry.. it will work Ok, but OB charger has 1000ma, if you use another charger that has let's say 500ma (like USB) it will take 3 hours to charge the phone instead of the regular 45 minutes!
I use a samsung cable directly from USB, the car USB port, a samsung 5530 charger, a LG optimus one charger, and they all worked, with various degrees of effectiveness!
The most useful one is the car's USB port that, even if it cannot keep up with the GPS (it charges slower than the battery drains), it can keep the phone running with 10% loss every hour with screen activated and GPS at the same time! The problem is that I hate radio and don't use CD's that much, and usually end up with the phone depleted before I reach the destination!
Thanks man! Ok I'll check that "ma" thing. BTW is it written on the battery or charger?
BoyBawang2 said:
Thanks man! Ok I'll check that "ma" thing. BTW is it written on the battery or charger?
Click to expand...
Click to collapse
Both places; battery specify working and standby V and mA, charger specify the V and mA provider
So you can use almost every different charger if the specs are the same, but be aware of this: don't use a charger with less mA since it can burn the charger
Ma - miliamps.
How many milliamps in 1 watt/volt? The answer is 1000.
I assume you are converting between milliampere and watt/volt.
I never had a burnt charger by the way, that would be very strange considering that the phone is accepting 500ma from the start (that is the USB output on any PC), and I even saw chargers with a power of 2W (SUPER FAST CHARGERS). The Motorola chargers are 850 ma usually, so it should work quite good!
Indeed, it's very strange to have a burnt charger and we don't need to go into an electrical discussion but that happens because of 2 possible things, very high-peak of voltage or prolonged use of under-voltage
mihaiolimpiu said:
The Motorola chargers are 850 ma usually, so it should work quite good!
Click to expand...
Click to collapse
Thanks. Printed on my Moto charger is 850mA so I'll rather use it for my OB next time.
BTW, currently I'm using a replacement charger for my OB with a name "super charger" printed "4.5v - 9.5v 800ma"
It's charging at normal duration in fact I'm using it for days. The only problem is that my OB touchscreen freaks out if I use it while that charger is connected. It's obvious when I run the multitouch testing app because touch points run all over the place. Touchscreen goes back to normal if I disconnect the charger. I tested that "super charger" to my milestone and the same abnormal thing happens to the screen. What causes it?
Probably it's something to do with high voltage... I'd avoid using it if something like that happens to my phone..
Usually the USB style chargers are pretty standard... the speed with which they work are strongly related to the power (Amperes) they provide, the voltage "should" be pretty standard!
mihaiolimpiu said:
Usually the USB style chargers are pretty standard... the speed with which they work are strongly related to the power (Amperes) they provide, the voltage "should" be pretty standard!
Click to expand...
Click to collapse
Like chargers with detachable MicroUSB cable?
BoyBawang2 said:
I'm about to use a Moto Milestone 1 charger for OB but I'm afraid that it may harm the phone. Both phones are listed with MicroUSB 2. Any tips?
thanks
Click to expand...
Click to collapse
Battery experts say to try and use a charger that's rated half the power of the battery.
So for a 1500 mAh battery, a charger of 850 mAh should be a better option than a 1000 mAh one.
Yes, the 1000 mAh charger would charge the battery faster than the 850 mAh one but it will decrease the lifetime of the battery faster.
Just for be able to post new thread. Sorry.
Hello, I don't want to start a new thread so I'll ask here.
The charger that came with my OB seems to be damaged. It was working properly until last last night. My phone detects the charger but it won't charge. Got powermax turned on and it automatically turned off when I connected the charger, so I know my charger does have issues.
Tried banging the charger last night, connected it to phone and started charging, woke up to see that it stopped charging 2 hours ago. It didn't even fully charge my phone. Now I'm charging it with my pc via the USB cable. I noticed that the touch screen goes wild when I use it while connected with the USB.
Now, I'm planning to buy a Galaxy S2 charger. Is it safe to use? S2 and OB has almost the same battery capacity so I'm considering it. Any other suggestions? OB ain't popular here in the Philippines so finding accessories is a real pain in the a**.
Fitted a Corby 2 charger and it seems like they use Mini-usb too. Haven't tried charging with it though.
My original charger also died... Now I use the one that came with my bluetooth headset
So I guess using the OB charger on other stuff is okay too. USB is always ~5v.
You need to test the charger with something else to be sure, though.
I had the same touchscreen freaking out problem with my old LG KS20, whenever I charged it. Like it was shorted or something. So it maybe a problem with the phone itself.
roltzy said:
My original charger also died... Now I use the one that came with my bluetooth headset
So I guess using the OB charger on other stuff is okay too. USB is always ~5v.
You need to test the charger with something else to be sure, though.
I had the same touchscreen freaking out problem with my old LG KS20, whenever I charged it. Like it was shorted or something. So it maybe a problem with the phone itself.
Click to expand...
Click to collapse
So, you agree that I use a Galaxy S2 charger? I think it would be fine since my friend with an S2 used my charger to charge his phone and it went well. I'll ask him to buy me one tomorrow. Tnx for reply
Ok kabayan, don't forget to share here the result after u try gs2 charger. I too am looking for safe alternative to my milestone charger.
Standard port - standard voltage
Don't even bother, if it has a micro USB it should be fallowing the same standard as USB for charging (5V)...
Of course test the charger for any adverse side effects like screen flickering or short battery life, and don't use it if something like that occurs, but because of the standardized voltage and the fact that usually phone chargers have between 500 - 1000 mA, 99% of chargers work...
I still haven't found any incompatible charger for my phone and I don't even buy a phone if it has a non standard Charging/Data Port... it's just stupid... so no Iphone for me!
BoyBawang2 said:
Ok kabayan, don't forget to share here the result after u try gs2 charger. I too am looking for safe alternative to my milestone charger.
Click to expand...
Click to collapse
mihaiolimpiu said:
Don't even bother, if it has a micro USB it should be fallowing the same standard as USB for charging (5V)...
Of course test the charger for any adverse side effects like screen flickering or short battery life, and don't use it if something like that occurs, but because of the standardized voltage and the fact that usually phone chargers have between 500 - 1000 mA, 99% of chargers work...
I still haven't found any incompatible charger for my phone and I don't even buy a phone if it has a non standard Charging/Data Port... it's just stupid... so no Iphone for me!
Click to expand...
Click to collapse
Hello guys! I'm here for an update. For the past week I've been using a Corby 2 charger. And guess what, it works just fine! only downside is it won't charge it up to 100% (usually gets to 99% upon unplugging). And it charges the phone a little slower than the original charger. I always let the phone overcharge overnight to have 100% battery.
Since somebody stole my laptop (and my charger too) I'm using a ZTE Blade charger without problems...
Huexxx said:
Since somebody stole my laptop (and my charger too) I'm using a ZTE Blade charger without problems...
Click to expand...
Click to collapse
FUC* stolen how ? this it`s baaaddd ....
Hi everyone !
I would like to understand what i can do and what i can't....
I've a problem in my car to charge my Nexus S (GT-I9023).
When "waze + gps" or "google maps navigation + gps" are launched, i don't have enough power to even keep the same level of battery
I would like to be able to charge the phone even when an application like this is launched or at least don't lose any level of battery.....
Currently, my car charger deliver 1000mA !
Can i buy another one which deliver more ? how much ? 1200 ? 1500 ? more ?
I don't want to break my phone. i don't want it catch fire
Thanks for you help !
Ciao
amans
amans said:
Hi everyone !
I would like to understand what i can do and what i can't....
I've a problem in my car to charge my Nexus S (GT-I9023).
When "waze + gps" or "google maps navigation + gps" are launched, i don't have enough power to even keep the same level of battery
I would like to be able to charge the phone even when an application like this is launched or at least don't lose any level of battery.....
Currently, my car charger deliver 1000mA !
Can i buy another one which deliver more ? how much ? 1200 ? 1500 ? more ?
I don't want to break my phone. i don't want it catch fire
Thanks for you help !
Ciao
amans
Click to expand...
Click to collapse
the 1000mA (or 1A) is the maximum (up to) that the charger can deliver. it is up to the phone to decide what to take.
there is mode floating arround that forces AC charging even if USB charging is detected.
it is called "fast charging" I think
hi !
it's already in fast charge
so if i buy a 1.5 or 2 A charger....it wont be better ?
amans said:
hi !
it's already in fast charge
so if i buy a 1.5 or 2 A charger....it wont be better ?
Click to expand...
Click to collapse
well it is as I said, the XmA is the maximum current the charger can give. meaning the charger will give whatever the phone is asking for up to that amount .. if the phone doesn't ask for (b/c it can't) it the charger wont give it.
(by the way I have the exact same problem -- not using fast charge though).
besides the AC charger for the nexus s outputs less than 1 amp (mine is ~700mA --it a galaxy S charger I never got the original for my nexus S--, my brother has galaxy nexus and it's charger outputs 750mA).
some ppl says that this one is good : http://www.amazon.com/Motorola-Vehi...Q9CA/ref=sr_1_1?ie=UTF8&qid=1324432138&sr=8-1
an other solution is to get a power inverter (car's DC 12V -> AC 110) and use the wall charger .. the caveat usually these have fans in them (they heat) => a bit noisy.
the Screen is a power drainer too ... usually I turn it off and rely on the voice to navigate.
You should buy 2 or 3 power bank lol
Sent from my Nexus S using xda app-developers app
amans said:
Hi everyone !
I would like to understand what i can do and what i can't....
I've a problem in my car to charge my Nexus S (GT-I9023).
When "waze + gps" or "google maps navigation + gps" are launched, i don't have enough power to even keep the same level of battery
I would like to be able to charge the phone even when an application like this is launched or at least don't lose any level of battery.....
Currently, my car charger deliver 1000mA !
Can i buy another one which deliver more ? how much ? 1200 ? 1500 ? more ?
I don't want to break my phone. i don't want it catch fire
Thanks for you help !
Ciao
amans
Click to expand...
Click to collapse
That's not normal. I can use GPS and navigation and my phone still charges on the included charger (750ma). Slowly, but still charges. Are you sure you charger is working properly? Something tells me it's not.
I have experienced same trouble with google navigation and in car charger and found a solution! During navigation process the hand set uses a lot of resources so it heats up and when it charges batery becomes even hotter so handset stops from charging.
I have adjusted phone so it stays in zone of air condition grill blow path a had no problems since
Sent from my Nexus S using xda premium
amans said:
Hi everyone !
I would like to understand what i can do and what i can't....
I've a problem in my car to charge my Nexus S (GT-I9023).
When "waze + gps" or "google maps navigation + gps" are launched, i don't have enough power to even keep the same level of battery
I would like to be able to charge the phone even when an application like this is launched or at least don't lose any level of battery.....
Currently, my car charger deliver 1000mA !
Can i buy another one which deliver more ? how much ? 1200 ? 1500 ? more ?
I don't want to break my phone. i don't want it catch fire
Thanks for you help !
Ciao
amans
Click to expand...
Click to collapse
Happens to me too, but I have BT connected to my stereo too, so I guess it's normal
Sent from my Nexus S using xda app-developers app
got same problem , i think its NS problem
This might be the stupidest question i have ever asked in XDA forum but..... I really want to know the answer to make sure it won't do anything bad to my Z1.
I used galaxy note 2 charging adapter which is a bit stronger than the original z1 charger (1500mA Vs 2000mA) and found out that charging time difference is quite noticeable. i guess 500mA difference is huge.
Since I read few news that people were experiencing fire or explosion while they were charging (or something, which i don't know if it's 100percent true) i want to know if putting too much power is bad for the Z1.
the charge for z1 is 2A. You can plugin 3A, but it wont take that extra, can only accept max 2A.
Generally speaking having extra 1A wwill heat up device but wont cause fire, unless you put in 1000A then it will explode
long1988 said:
the charge for z1 is 2A. You can plugin 3A, but it wont take that extra, can only accept max 2A.
Generally speaking having extra 1A wwill heat up device but wont cause fire, unless you put in 1000A then it will explode
Click to expand...
Click to collapse
wait..what?
.... my charger says 5.0vdc == 1500mA
choihan06 said:
I used galaxy note 2 charging adapter which is a bit stronger than the original z1 charger (1500mA Vs 2000mA) and found out that charging time difference is quite noticeable. i guess 500mA difference is huge.
Click to expand...
Click to collapse
Use whichever charger you have. Using a 2A charger will of course decrease charge time. Using a 3A charger will do nothing for you, because phone only accepts 2A if I remember correctly.
long1988 said:
the charge for z1 is 2A. You can plugin 3A, but it wont take that extra, can only accept max 2A.
Generally speaking having extra 1A wwill heat up device but wont cause fire, unless you put in 1000A then it will explode
Click to expand...
Click to collapse
Using a 1000A or 3A charger will not make a difference. Phone will not heat up more than using a 2A charger. The phone will draw those 2A and nothing more. Unless there's a custom kernel parameter we can change to increase charging current.
choihan06 said:
wait..what?
.... my charger says 5.0vdc == 1500mA
Click to expand...
Click to collapse
That is correct. Stock supplied charger is 1.5A, at least in the scandinavian countries.
I charge my Z1 with N7 charger (2.0) and everything is O.K.
Just like guys said - Z1 can use up to 2.0 and it's perfectly safe to use it but make sure charger is good, if you use junk for 1$ you could damage your device.
If we gave 1000$ for device we can pay 10$ more for good charger.
Sent from my Z1
I only ever use the 1.5A factory charger if I'm leaving it overnight. Its too slow otherwise so I also use a 2A charger from my Asus transformer
Hey you who pretend to know it all, let me clarify
You are saying the official charge is 1.5, but also say it take 2a as well, let me ask you, why do you think the phone can only overcharge up to 2 a and not to 3a as you were denying me?
My charger say it is 2a, it is official, dont being rude and frankly deny other opinion, at least try "from my poimt of view"
Sent from my C6903 using xda app-developers app
U might have a real special packaging as it usually comes with only 1.5mA
Also snapdragon 800 supports quickcharge 3.0 which allows chargers up to 4.0mA
These chargers will release in 2014
Hi
Is using a 2A charger harmful or bad for my phone or its battery ?
if not what kind or which brand of charger you recommend ?
Sajijun said:
Hi
Is using a 2A charger harmful or bad for my phone or its battery ?
Click to expand...
Click to collapse
A 2 Amp charger mean its capable of giving max 2A to a load, the phone only needs 1A so will only use 1A even on a 2A charger
if not what kind or which brand of charger you recommend ?
Click to expand...
Click to collapse
Original charger, always
But i have charged my phone with a samsung 2A charger a few times , and the charge speed was near twice , so the phone does not use just 1A
Sajijun said:
But i have charged my phone with a samsung 2A charger a few times , and the charge speed was near twice , so the phone does not use just 1A
Click to expand...
Click to collapse
your ElementalX kernel allows Fast charging on the HTC One is why
Sajijun said:
But i have charged my phone with a samsung 2A charger a few times , and the charge speed was near twice , so the phone does not use just 1A
Click to expand...
Click to collapse
Hey, which one is it? I would like to know =)
Model name or sth, should be written on the charger =)
uZzY94 said:
Hey, which one is it? I would like to know =)
Model name or sth, should be written on the charger =)
Click to expand...
Click to collapse
It was for my friend`s Galaxy Note 3 , he does not have the phone any more but I will find the charger and pm you for the model
The phone can handle it but the 1a is the suggested and anything more can damage the hardware. I have a rapid charger that will charge my battery to full in about 30 min from 0. It works on the stock kernel so it is not a custom kernel option. And the fast charge is a pc USB setting if you read the discripition.
zelendel said:
The phone can handle it but the 1a is the suggested and anything more can damage the hardware. I have a rapid charger that will charge my battery to full in about 30 min from 0. It works on the stock kernel so it is not a custom kernel option. And the fast charge is a pc USB setting if you read the discripition.
Click to expand...
Click to collapse
Really? I've always heard that the phone knows only to pull 1A from the available amperage. I've always heard that using something less than 1a can damage the cord and possibly the charger itself.
Also: Using fast charge can seriously degrade your battery over time. Better to only use it when in a pinch.
MarkBell said:
Really? I've always heard that the phone knows only to pull 1A from the available amperage. I've always heard that using something less than 1a can damage the cord and possibly the charger itself.
Also: Using fast charge can seriously degrade your battery over time. Better to only use it when in a pinch.
Click to expand...
Click to collapse
That's why I said it can damage the device. Mine is a stand alone charger so no damage to the cord.
I only use it when I really need to. Like when I have kill the battery as well as the Mophie pack and am in the middle of nowhere and need to make a fast call.
zelendel said:
That's why I said it can damage the device. Mine is a stand alone charger so no damage to the cord.
I only use it when I really need to. Like when I have kill the battery as well as the Mophie pack and am in the middle of nowhere and need to make a fast call.
Click to expand...
Click to collapse
I see what you are saying. I read it differently earlier for some reason. Actually: I know the reason. I've been severely sleep deprived the past several months and have been experiencing sleep paralysis the last several months two or three times per week. Thank God I'm getting a sleep study done soon! My level of alertness is way down from what it used to be... Sorry to get off topic with that stuff, but I felt the need to explain.
clsA said:
your ElementalX kernel allows Fast charging on the HTC One is why
Click to expand...
Click to collapse
But i was using the default kernel that time :|
zelendel said:
The phone can handle it but the 1a is the suggested and anything more can damage the hardware. I have a rapid charger that will charge my battery to full in about 30 min from 0. It works on the stock kernel so it is not a custom kernel option. And the fast charge is a pc USB setting if you read the discripition.
Click to expand...
Click to collapse
Will this only damage the battery or more than that ?
Yeah it's not good for battery life. If you want to get the most out of the battery I wouldn't do it
Sajijun said:
Will this only damage the battery or more than that ?
Click to expand...
Click to collapse
While I would tend to think HTC would be smarter then to skimp on the hardware. I will error on then side of caution and say no. You "could" mess up the port and the board.
My Htc one M7 is charging in about 3-4 hours, from 0% to 100% with original charger and cable, it's ok?
shukayru1 said:
My Htc one M7 is charging in about 3-4 hours, from 0% to 100% with original charger and cable, it's ok?
Click to expand...
Click to collapse
Yes , it should be ok with a 1A standard charger
Sajijun said:
Yes , it should be ok with a 1A standard charger
Click to expand...
Click to collapse
it's a problem if i will use a 2a charger?
shukayru1 said:
it's a problem if i will use a 2a charger?
Click to expand...
Click to collapse
You are asking a question that this thread is about , so read the posts from the begining and you will get your answer my friend
clsA said:
your ElementalX kernel allows Fast charging on the HTC One is why
Click to expand...
Click to collapse
Wrong So Wrong
Fact with stock kernel htc one m7 charges nearly 20 mins quicker
there are pro's and cons to this unless used at the right time in the right situation
sick of people saying it will harm it or that it is there to use only 1a
first of all the stock charger allows 500ma of charging and 500ma for the phones consumption whilst charging
when turned off it should only charge at 700ma
a flaw that was left on purpose by htc for monetary gain
holding fast charge and even full charge capabilities back widens the gap between the m7 and the m8
making people want to buy the m8 charger or better the m8
here's why and how they hold it back on it's full speed charging with !!!!!!!the stock HTC charger
Here is the explanation
The best way I have ever heard it put is like this
Where current is water
Imagine a water barrel that is being filled up at a rate of 1 liter an hour
The barrel has a over flow pipe aka battery if this pipe is only wide enough for half a liter an hour and you turn the tap filling the barrel to 10 liter an hour how much is the over flow receiving still half a liter.
So here is the big if and but
If you are using a 2.1a 5.1v ipad charger
Whilst gaming you have the CPU GPU and battery making heat and thus degrading Battery life and performance
If you turn the m7 off or have all apps closed and phone idle then this is far better than gaming with the stock m7 charger
as heat is the NO1. killer for battery depletion
As for comments about voltage of other chargers are irrelevant as the circuit in the phone limits voltage with a simple I/0 circuit if voltage is either under or over pre set parameters it will do nothing as it won't allow any flow of current at all
Unless lots bigger (BANG)
How is the current limited
Self explanatory as the charger states what it is built to supply
Conclusion is simple amps are limited by the charger plug or USB port
Voltage is not limited but safe gaurded by the phone so if your phone registers a charge with a 5.3v plug then it is fine as long as you use it sensibly
Apps are highly unreliable as they are a close prediction at best
And don't correctly include what is used by the phone
Also some current will be being stored all the time in capacitors
Fact the m7 charges quicker with higher ampage application measuring ampage will not be accurate.
The only accurate way is to time it from empty turned off
And blind people who say HTC know best do not understand the workings of any multinational corporation
By holding the fast charge back widens the gap between the m7 and m8 meaning more people will go and buy the m8 fast charger or even better the m8