Apple's Software Solution Bypasses Battery Shipping Restrictions on iPhone 18 Pro Max
Apple has implemented a software workaround to bypass international shipping regulations that limit single-cell batteries to 20Wh. The iPhone 18 Pro Max initially restricts its battery capacity through firmware, but this limitation is removed after the device is activated by the user. Once unlocked, US models have a rated charging capacity of approximately 21.75Wh and European versions with physical SIM slots reach around 21.06Wh. To comply with shipping rules when sending devices for repair or resale, users can activate Apple's 'Prepare to Ship' feature in the settings menu. This temporarily limits battery charge to 80% for two weeks before restoring full capacity upon activation again. The process may cause temporary warmth and require some discharge time. This approach allows Apple to maintain larger batteries without violating shipping laws while keeping a compact design, contrasting with Android manufacturers who often use dual-cell solutions outside Asia.
Tickers: $AAPL
Topics: battery technology firmware solutions shipping regulations