Charger Design _5V/2A

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mobile_charger

Jun 20, 2018
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Hi,

I designed mobile charger for 5V/2A, during load test it does show 5V/2A output. But the charging is slow.

Can anyone suggest the reasons??

PLease share feedback......if USB cable is specific for a specific...like i charged with original VIVO cable my phone is charged fast......while i tried charging moto E3 Power using same cable or MI phone ....the charging is very slow...

Please advice here
 
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RememberThe5th

RememberThe5th

Illustrious
Jul 30, 2014
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From my experience, the unit/device takes amps as it needs, for instance my A5 2016, with standard charging will do 5.12V and 0.5A, with fast charge 9V and 1.33A up to 1.45A.

It really depends, take multimeter cut red wire and measure amps across it as you charge device ( i assume that you know how to measure).
 
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