The longer the cable, the slower the charge?
Mar 10, 2021| In theory, this is true.
The shorter the length of the data line, the smaller the loss caused by the wire, and the faster the charging speed will be; Similarly, once the length of the data wire becomes longer, the resistance will be greater and the charging speed will be relatively slow.
It is not only the charging speed, but also the length of the data cable that will affect the data transmission. That is, if too long data line is used as the carrier, the line noise will be prone to bit error, thus affecting the efficiency of mobile phone data transmission.
But say so, the actual operation, as long as not to use too long, these speed gap is actually negligible.
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