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Mobile does not charge when using usb extension cable

11 posts · originally from https://geek.digit.in/community/threads/mobile-does-not-charge-when-using-usb-extension-cable.205013/

D
DFC Original post #1
Jan 5, 2019 at 3:03 PM
Guys i have a question regarding usb extension cable (1st image) used for charging my mobile phone.


This is the usb extension cable (1st image) i am using along with the other usb cable (2st image) as shown in the image.
My phone doesn't charge when i use the usb extension cable (1st image). Does anyone knows what could be the reason and how to solve this issue?

*i.imgur.com/gIciWAQ.png

*i.imgur.com/9d13o5I.jpg
W
Jan 5, 2019 at 3:46 PM
Longer the wire length more will be the resistance & less will be the power delivered to other end.That is why all original/working usb extension/charging cables are short in length(relatively speaking).
meetdilip
Jan 5, 2019 at 5:29 PM
It could be a faulty USB cable. Did you try another one ?
B
Jan 5, 2019 at 7:05 PM
Which phone btw? I am asking because older phones had the option to connect as mass storage or as a player only and they used to not charge while doing that.
quicky008
Jan 5, 2019 at 9:48 PM
Are premium quality cables sold by amazon(and a few other companies)useful when used for extension?Usually the cheaper cables(even shorter ones) that are sold for Rs 100 or less fail to support high power drawing devices like external HDDs but work well with flash drives,dongles etc.
D
DFC #6
Jan 5, 2019 at 11:34 PM
Longer the wire length more will be the resistance & less will be the power delivered to other end.That is why all original/working usb extension/charging cables are short in length(relatively speaking).

Is there anyway to solve this problem?

Suppose i buy a 10 feet charging cable, will it also have the same problem?

*i.imgur.com/Ifs5imi.jpg
D
DFC #7
Jan 5, 2019 at 11:35 PM
It could be a faulty USB cable. Did you try another one ?

Its brand new. I tested it with a pendrive it was working perfectly so no problem with the usb cable.
D
DFC #8
Jan 5, 2019 at 11:36 PM
Which phone btw? I am asking because older phones had the option to connect as mass storage or as a player only and they used to not charge while doing that.


Phone is old but this type of issue is not there. It directly charges when connected to charger.
W
Jan 6, 2019 at 1:17 AM
Is there anyway to solve this problem?

Suppose i buy a 10 feet charging cable, will it also have the same problem?

*i.imgur.com/Ifs5imi.jpg
Yes,it's the laws of electricity.Only way to get around is by using externally powered cables(those which have their own adapter to supply power) but those are costly & not available here.
*www.amazon.com/dp/B076C91NNB/ref=s...&pd_rd_r=9564013f-1122-11e9-85cd-a9b33ba877cb
D
DFC #10
Jan 6, 2019 at 11:39 PM
Yes,it's the laws of electricity.Only way to get around is by using externally powered cables(those which have their own adapter to supply power) but those are costly & not available here.
*www.amazon.com/dp/B076C91NNB/ref=s...&pd_rd_r=9564013f-1122-11e9-85cd-a9b33ba877cb


Ok.
But are you 100% sure it won't work? because amazon is selling a 10 feet USB charging cable for android phones , maybe it may work with a single long cable. Do you think it may work? otherwise they wouldn't be selling it right. *www.amazon.in/AmazonBasics-Micro-C...id=1546746381&sr=8-5&keywords=usb+cables&th=1
W
Jan 7, 2019 at 12:31 AM
Seems to be made from better quality material so should work with many mobile phones.The fact I mentioned earlier is correct but resistance of a wire will be lower for better conducting material for same length of wire.This cable may work well but if it doesn't then you can always return it & get refund.