You want a cable that is described as usb charge cable and if it says somewhere that it can't be used for data then it will work.
What program is it? Is it safe to go beyond 500mAh at USB 2.0 ports?
Because some people don't always have access to an electrical outlet to plug the adapter into, you bone head.
Do I really need to explain this to you? I guess it would be hard to understand for those who believe the whole world revolves around them, so I'll go ahead. Some people go to work in places where they do not have access to a wall outlet but they can still bring their laptops, so they charge their laptops at home (hopefully that answers that part of your question). If they happen use their phone more than they use their laptop one day, it would be nice having the ability to quickly recharge their phone (since again they do not have access to a wall outlet while they're at work) with their laptop. Just because you can't think of a situation where something would be needed, it doesn't mean that situation doesn't actually exist. It just means the world doesn't revolve around you like you think it does.
Yes. But i had S3 before. & There are many mods for S3 says fast charge USB. S3 even has it on a kernel level. You can set the values in Kernel Configuration for USB charging.
Anyone wanting to know how to fast charge using the usb port on your pc/laptop?
This usually takes ages compared to charging via mains lead, the hack itself is quite simple and involves modifying the usb cable
my results are as follows (these can vary depending on what you are using your phone for, what background apps running, etc.
charging with mains lead :
4.2v
998mah
mains ac
charging with STANDARD usb lead:
422mah
3.999v
standard usb
and finally the MODIFIED usb lead hack:
4.161v
782mah
usb hack
as you can see it is a 53% increase in charging compared to standard usb charging mah, and slightly under mains ac charging mah,
as my phone is always plugged in at my work pc or home pc or laptop or whatever this works out good
TUT:
use at your own risk this is for information purposes only and I hold no responsibility to any damage that may arise
using a micro usb cable (charging cable for htc phones)
cut it using a pliers half way through the cable
using pliers again cut away the thick black wiring, the red and black small wiring, and white and green wiring
from the usb port end to the microusb connect the black and red cables together so they join
from the microusb end short out the white and green cables together
from the usb port end leave the white and green cables, do not touch these
use insulation tape/solder to clean it up and then your cable is ready
I will make a mod for car chargers also soon
see attached image showing which wires to cut and which to join up and which to leave alone, if this helped you in anyway (it should help you
this mod will trick your pc/laptop/htc into thinking that it is not a pc usb cable and will allow higher currents and voltage to your phone
you can check this with current widget from market place
once this mod is done, you cannot use the same cable again for pc/usb tethering or usb disk drive, only cable can be used for charging
mAh is for capacity, not for current (mA is for current). also are you sure about the voltages of the usb port? they're too low! they're used to be 5v! there are several tools for measuring usb port current and voltage like 'usb charger doctor'.Anyone wanting to know how to fast charge using the usb port on your pc/laptop?
This usually takes ages compared to charging via mains lead, the hack itself is quite simple and involves modifying the usb cable
my results are as follows (these can vary depending on what you are using your phone for, what background apps running, etc.
charging with mains lead :
4.2v
998mah
mains ac
charging with STANDARD usb lead:
422mah
3.999v
standard usb
and finally the MODIFIED usb lead hack:
4.161v
782mah
usb hack
as you can see it is a 53% increase in charging compared to standard usb charging mah, and slightly under mains ac charging mah,
as my phone is always plugged in at my work pc or home pc or laptop or whatever this works out good
TUT:
use at your own risk this is for information purposes only and I hold no responsibility to any damage that may arise
using a micro usb cable (charging cable for htc phones)
cut it using a pliers half way through the cable
using pliers again cut away the thick black wiring, the red and black small wiring, and white and green wiring
from the usb port end to the microusb connect the black and red cables together so they join
from the microusb end short out the white and green cables together
from the usb port end leave the white and green cables, do not touch these
use insulation tape/solder to clean it up and then your cable is ready
I will make a mod for car chargers also soon
see attached image showing which wires to cut and which to join up and which to leave alone, if this helped you in anyway (it should help you
this mod will trick your pc/laptop/htc into thinking that it is not a pc usb cable and will allow higher currents and voltage to your phone
you can check this with current widget from market place
once this mod is done, you cannot use the same cable again for pc/usb tethering or usb disk drive, only cable can be used for charging
Specifying 4.161v, 782mah is equivalent to specifying 4.161, 187.9mA.
mAh or Ah is a unit for electrical charge, but mA is a unit for electrical current.
Yes I eventually did short the data pins.
