Why Usb Cable Slow Charge. Answer 1 of 3. Use the charger and cable included with your PC or phone.

USB-A if you didnt know is the traditional USB plug weve all been using for years But USB-C devices and cables support faster charging than USB-A. Some cheap charger cables skip the data wires and only connect the power pins. The charger isnt powerful enough to charge your PC or phone.
This effect is even worse if you buy really long USB charger cables you get a longer cable at the price of charging speed.
The charger isnt compatible with your PC or phone. All USB ports carry the same power output by design which makes this kind of strange. Charging from a USB port of a computer is slower than charging using a charger because the voltage and amperage provided by the computer is considerably lower than in the case of using a normal charger so the mobile is using slow charge mode. This effect is even worse if you buy really long USB charger cables you get a longer cable at the price of charging speed.
