The charging plug of an iPhone runs at 1440 mah.
Details: The output voltage of the iphone5s is 5V and the current is 1A. The iPhone5s has an r1440mAH battery. In theory, the iPhone 5S can be fully charged for about 2.5 hours, the best time for the iPhone 5S to be charged for the first time is when it is full, and it is more conducive to the battery to continue to charge for about 10 minutes.
The input voltage of the iphone6s is 100-240V to 50-60Hz, and the output is 5V, 1A. The original charger for the iphone6 is 5V and 1A.
iphoen7 is 2900mAh, an increase of 150mAh over the previous generation, and official data shows that its use time is up to an hour longer than the iPhone 6s Plus. Unfortunately, for this nearly 3000mAh battery, Apple still does not intend to equip it with fast charging function, and the official standard charger is still 5V-1A.
Model of Apple 8 phone charger head :A1443, the original charger from iPhone5 to iPhoneX is this model