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November 19, 2019

Can the power adapter for iPhone and iPad be universal?

Many users who use the iPhone and iPad often mix two electronic products, but the currents of the two power adapters are different, one is 1A and the other is 2.1A. The machine battery is longevity.


Recently, Apple related technician Miko said in an interview that the iPhone power adapter is labeled 1A, while the iPad power adapter is 2.1A. Because the current is different, do not mix, otherwise the battery life will be shortened.


Miko explained that the power of the iPad power adapter is more than twice the power of the iPhone power adapter. If you use the iPad power adapter to charge your iPhone, it will complete the charging faster, but long-term use will result in shorter battery life of the iPhone. Conversely, charging the iPad with an iPhone charger will also affect the life of the iPad.


According to the data, using an adapter smaller than the original power will make the adapter overpower protection.


The principle of Power Supply replacement, in the same output interface, the same output voltage, high-power power supply can replace the low-power power supply, low-power power supply does not replace the high-power power supply. You are now a small power instead of high power. An example: You have to pull 18 tons of goods (equipment), you can pull a 12-ton car (12V / 1A power supply) to pull. You can also pull it up, but your car (power) load is too heavy and easy It will ring. If you use a car that can pull 24 tons (12V/2A) to pull, your car (12V/2A power supply) is much easier.


Best regards,

Lori Lin

Sales managers


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