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Why The Real Output of My 2A Wall Charger Is Only 1A?

  • Author:Cindy
  • Source:phonechargersupplier.com
  • Release on :2016-02-23
Have you ever been confused that why the real output of your 2A wall charger is only 1A?
The reason might be that the IC chips in your phone charger do not with the smart auto-control function. It means that the output will keep changing once the voltage changes. But if there is an smart IC in it, it will automatically identify the input and adjust itself to keep output 2A.
So make sure whether there is an smart IC chip in your USB phone charger or not is very important.

Obviously, there are also some other answers for this question, like the max capacity of your phone is only 1A, so the output was be limited or it will damage your phone.