The iPhone can use the 5V2A charger, but this is only the ordinary charging speed, can not achieve the fast charging effect
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The iPhone can be charged using a power adapter with 2A output current. The iPhone can be charged using a power adapter with a current output of 2A, and the iPhone's power adapter has a current output of 1A.
1, the replacement principle of the power adapter is the same voltage, the output current can be replaced by the output current is small. The actual current depends on the load at the same voltage