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Phone Charging Cord

I have long wanted to change the cord for charging and transferring data from the phone.


Causes: small charging current, unstable connection to the computer.


And the VTs one fine moment, he refused to charge the phone at all.


The nearest store was very far away, it was necessary to charge urgently and I decided to repair it.


For starters, released the plug. To do this, he heated up all the plastic with a blow dryer and cut it off with a knife. Soldered the cord.


A suitable and especially specialized electric cord was not at hand. Ideally, you need a shielded, with a ferrite ring on.


He took a flexible mounting single-core wire, cut four identical pieces and twisted it with a pigtail. The cross section compared with the previous cord was several times larger.


Soldered the plug. I checked the charging tester. The charging current was just over half an ampere, which is very good. In data transfer mode showed a steady connection.


Next, heat-shrink tubes with a drop of glue are dressed on the plug and cord.


The result is a cord with very good parameters.
7
7.5
7

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1 a comment
Judging by chopped wire ends, the author did not use a single-core, as he incorrectly believes, but a multi-core wire of the MGShV type, with a cross section, most likely 0.75. And it's done right! A single-core wire is not suitable for reliable use in cables whose geometric configuration changes quite often, and even with sharp bends.
But
twisted pigtail
- it is not right. If you intend to use the cable in full, with data transfer, then you need to start the 2 central conductors with twisted pair, and only then it can be positioned as you like with respect to the power wires.
Well, it is advisable, of course, to put on the ends of the wires.

We advise you to read:

Hand it for the smartphone ...