Is it possible to obtain a USB cable for fast charging, i.e. more than 500mAh without modding?
See for example:
S107 S105 USB Charger Charging Cable For Mini RC Helicopter Syma S105/S107 2A
I'm asking because a lot of USB chargers in the range of 1000-2000mAh come with either no USB cable or a standard USB data cable that limits charging to 500mAh.
Hello,
if I use the USB Power adapter and the USB cable from Google, I get a charging speed of about 6-7 % per 10 minutes.
When I use USB Power adapter from google and the USB cable from my kindle, the charging speed is half.
How can this be ?
When charging through a Quick Charge 3.0-compatible charger, are there any performance differences if you're using a USB-C charger or one with regular-sized USB ports on it?
Hi
Can I connect an otg usb key and a charger at the same time to my usb c honor 8 phone through a usb c doubler, like the one sold on AliExpress?
Or will I burn everything..?
Thanks
Hello XDA members,
I have a problem that I don't understand so I was hoping people can help me out here.
Let me explain:
I have two types of charging cables and one of them is a 3A cable that gives a maximum of 900mA in a USB 3 port or power socket and can not transfer data.
Now here comes the problem I also have a 5A charging cable that charges a maximum of 4000mA in a power socket plus it can transfer data but when connected to a USB 3 port it only gives 230mA.
Why does a 3A cable with a maxiumum of 900mA gives 900mA charging speed in a USB 3 port and a 5A cable with a maximum of 4000mA only 230mA in a USB 3 port.
I can't seem to figure out what the problem is.
Defective cable or product be my guess... with wuv from china.
blackhawk said:
Defective cable or product be my guess... with wuv from china.
Click to expand...
Click to collapse
Hey Blackhawk,
I got a few of these cables and they work perfectly fine when connected to a power socket.
What do you mean by wuv from china ?
nesoor1 said:
Hello XDA members,
I have a problem that I don't understand so I was hoping people can help me out here.
Let me explain:
I have two types of charging cables and one of them is a 3A cable that gives a maximum of 900mA in a USB 3 port or power socket and can not transfer data.
Now here comes the problem I also have a 5A charging cable that charges a maximum of 4000mA in a power socket plus it can transfer data but when connected to a USB 3 port it only gives 230mA.
Why does a 3A cable with a maxiumum of 900mA gives 900mA charging speed in a USB 3 port and a 5A cable with a maximum of 4000mA only 230mA in a USB 3 port.
I can't seem to figure out what the problem is.
Click to expand...
Click to collapse
Charging is working from the charged device and determines the power needed to charge it
nesoor1 said:
Hello XDA members,
I have a problem that I don't understand so I was hoping people can help me out here.
Let me explain:
I have two types of charging cables and one of them is a 3A cable that gives a maximum of 900mA in a USB 3 port or power socket and can not transfer data.
Now here comes the problem I also have a 5A charging cable that charges a maximum of 4000mA in a power socket plus it can transfer data but when connected to a USB 3 port it only gives 230mA.
Why does a 3A cable with a maxiumum of 900mA gives 900mA charging speed in a USB 3 port and a 5A cable with a maximum of 4000mA only 230mA in a USB 3 port.
I can't seem to figure out what the problem is.
Click to expand...
Click to collapse
nesoor1 said:
Hello XDA members,
I have a problem that I don't understand so I was hoping people can help me out here.
Let me explain:
I have two types of charging cables and one of them is a 3A cable that gives a maximum of 900mA in a USB 3 port or power socket and can not transfer data.
Now here comes the problem I also have a 5A charging cable that charges a maximum of 4000mA in a power socket plus it can transfer data but when connected to a USB 3 port it only gives 230mA.
Why does a 3A cable with a maxiumum of 900mA gives 900mA charging speed in a USB 3 port and a 5A cable with a maximum of 4000mA only 230mA in a USB 3 port.
I can't seem to figure out what the problem is.
Click to expand...
Click to collapse
"
In the USB 1.0 and 2.0 specs, a standard downstream port is capable of delivering up to 500mA (0.5A); with USB 3.0, it moves up to 900mA (0.9A). The charging downstream and dedicated charging ports provide up to 1,500mA (1.5A). USB 3.1 bumps throughput to 10Gbps in what’s called SuperSpeed+ mode, bringing it roughly equivalent with first-generation Thunderbolt. It also supports a power draw of 1.5A and 3A over the 5V bus. USB 3.2 does not change these aspects of the standard.
"
Source : https://www.extremetech.com/computi...ks-or-how-to-avoid-blowing-up-your-smartphone
It looks like faulty cables or they are usb 2.0 cables
ThatLatinGuy said:
"
In the USB 1.0 and 2.0 specs, a standard downstream port is capable of delivering up to 500mA (0.5A); with USB 3.0, it moves up to 900mA (0.9A). The charging downstream and dedicated charging ports provide up to 1,500mA (1.5A). USB 3.1 bumps throughput to 10Gbps in what’s called SuperSpeed+ mode, bringing it roughly equivalent with first-generation Thunderbolt. It also supports a power draw of 1.5A and 3A over the 5V bus. USB 3.2 does not change these aspects of the standard.
"
Source : https://www.extremetech.com/computi...ks-or-how-to-avoid-blowing-up-your-smartphone
It looks like faulty cables or they are usb 2.0 cables
Click to expand...
Click to collapse
Can a USB 2.0 cable charge faster in a wall charger ?
nesoor1 said:
Can a USB 2.0 cable charge faster in a wall charger ?
Click to expand...
Click to collapse
In theory yes , but If you remember we only started seeing true fast charging un android after the switch to USB C .
Are your cables micro USB cables? If so you are limited in the amount of power that can go through them
Edit : typo
ThatLatinGuy said:
In theory yes , but If you remember we only started seeing true fast charging un android after the switch to USB C .
Are your cables micro USB cables? If so you are limited in the amount of power that can go through them
Edit : typo
Click to expand...
Click to collapse
They are both magnetic cables. The 3A charges 900mA on USB 3 port and the 5A charges 230mA on USB 3 port.
The 5A cable can charge up to 4000mA in a wall charger while the 3A is limited on 900mA.