apple, iPhone 18 Pro Max When you carry your battery above the 20 Wh limit iOS 27 has prepared a new feature that only works on this model. Prepare to ShipBefore shipping the phone, it reduces the battery below 20 Wh and limits its recharging. Thus, Apple meets the additional conditions imposed by many countries on the shipment of phones with large batteries through the software. feature daily iPhone battery life It only activates before the phone is repaired, exchanged, returned or sent to another person.
apple, iPhone 18 Pro Max battery is over 20 Wh It clearly states this in its published support document. The company does not disclose capacity in ampere-hours, but says single-cell batteries over 20 Wh are subject to additional shipping conditions in many countries. For this reason, when the phone leaves the factory, the software temporarily keeps the battery capacity below 20 Wh. When you activate the phone, the system removes this limit and you can start using the full charge capacity of the battery.
In addition, Apple does not attribute the increase in the battery life of the iPhone 18 Pro Max solely to software changes. While the company included the A20 Pro processor in the iPhone 18 Pro and iPhone 18 Pro Max models, it also increased the physical battery capacity of the Pro Max. Apple allocates some of the space available from physical SIM components to the battery, especially in models using eSIM. The company states in its own data that the iPhone 18 Pro Max offers the biggest increase in battery life in the iPhone family.
If you need to return or send the new phone without taking it out of the box, you do not need to take any additional action. Apple maintains the temporary limitation starting from the production phase throughout the process between factory and delivery. After activating the phone, this limit disappears and Battery over 20 Wh its full capacity is put to use. Later, when you want to send the phone by cargo, you need to run the Prepare to Ship option in iOS 27.
iOS 27 shrinks big battery to under 20 Wh before shipping
iOS 27is adding the Prepare to Ship option to the Settings > General > Transfer or Reset iPhone menu. When you use the repair, exchange or return option, the system Below 20 Wh level downloads and temporarily changes the charging limit. Apple does not limit the upper charging limit for repair, exchange or return. 80 percent for 14 days keeps it at level. Thus, the phone does not exceed the 20 Wh limit during shipment.
If the battery is already low enough, you can complete the Prepare to Ship process in a few minutes. However, a fully charged iPhone 18 Pro Max If you start with , it may take a few hours for the battery to drop to the required level. The phone may run hotter than normal during this period, but you can continue to use the device. When the process is completed, the Settings application notifies you that the phone is ready for shipment with a red sign.
You can use the same menu when sending the phone to a family member or another person instead of sending it to Apple or another company. In this scenario, you can start the process by selecting the other shipping option on the Prepare to Ship screen. iOS still reduces the battery to a shipping level, but in this form of usage you can undo it at any time. The 80 percent limit applied to the repair, exchange or return option is 14 days remains valid throughout.
On the other hand, Apple does not want you to use the Prepare to Ship process on air travel. Company, iPhone 18 Pro Max battery It clearly states that it is safe for normal use, shipping and air travel. Prepare to Ship only helps meet applicable shipping requirements when shipping the device. Apple also states that this process is not required for any other iPhone model.
If you cannot use the phone’s screen, Apple wants you to first contact support or the company that will receive the device instead of sending it directly. If the Prepare to Ship process is not completed successfully or if the ready to ship notification does not appear on the screen, you need to contact the relevant company before shipping. Apple specifically mentions this step because it may request special packaging for some shipments. If you delete the device, you can check the status of the preparation process from the information button on the welcome screen at startup.
When you initiate the Prepare to Ship process for repair, exchange or return, iOS 27 reduces the battery charge limit to 80 percent. 14 days old After this period, you can turn off the preparation and go back to full charging capacity. If you have turned on the feature to send the phone to another person, you can cancel the process at any time. You can change the charge limit again later in Settings > Battery > Charging.