In a recently updated supporting document, apple said its new MagSafe charger will be limited to 12W peak power when used with the upcoming iPhone 12 mini, while all other iPhone 12 models will have 15W peak power. Apple said that if the usb-c PD power adapter is used, its parameters can reach or exceed 9V / 2.03a, which can reach the 12W peak. < p > < p > points out that any time the file system supports changes due to various factors such as temperature and power. < / P > < p > the supporting document also points out that when lightning accessories such as earpods are connected to any iPhone 12 model, the charging power of MagSafe charger will be limited to 7.5W to meet regulatory standards. < / P > < p > Apple reminds that before you put the iPhone on the MagSafe charger, you should connect it to the power supply, because it allows the charger to verify whether it is safe to provide maximum power. If you put the iPhone on the MagSafe charger and plug it in, just pick up the iPhone, wait three seconds, and then put it back in, you can restore the maximum power transmission. < / P > < p > MagSafe is a new feature on all iPhone 12 models that connects magnetic accessories to the back of the device, including Apple’s MagSafe charger, for more accurate wireless charging. Orders for a $39 iPhone charger will now be accepted on Friday, June 12. Skip to content