iPhone 13 Pro Max 4352mAh Cracked Battery (With Battery Health, No Message) (Bulk)

Programmed with Battery Health function, it does not display authenticity message.

Installation:

• The diagnostic battery installation completes quickly and the battery health shows 100%.
• Compatible with iOS 18.3, eliminates warning messages and ensures optimal performance.
• Installation is simple - just install and use your phone immediately.

Specifications:

• The original BMS board does not need to be attached or soldered.
• 100% Battery Health immediately, no software registration required.
• No warning messages - no battery notifications after installation.
• Immediate installation - no extra steps, just install and use.
• Fully compatible with iOS 18.3.

Important Note: The latest iOS 26.0 beta version is incompatible with the iPhone diagnostic battery. It is recommended not to upgrade to iOS 26.0. If you have already upgraded, the solution is to downgrade the system to iOS 18.5 version for the battery to function normally.

Battery Installation Instructions:

1. Make sure your device is updated to iOS 18.
2. Go to Settings > General > About > Parts & Service History.
3. Tap "Restart & Complete Repair" to enable the Repair Assistant.
4. Follow the on-screen instructions to complete calibration.
5. Once the process is complete, the battery health will show 100% with no warning messages about non-genuine parts.

To complete the process, ensure that:

• Your iPhone is connected to Wi-Fi.
• The battery level is above 20%.

If the process fails, restart your device and try again. If the repair is not completed, some functions (Face ID, Touch ID) may be affected until calibration is complete.