Battery A2863 3279mAh by IPhone 14 A2882 A2649 A2881 A2884

Battery A2863 3279 mAh for iPhone 14 (A2882 / A2649 / A2881 / A2884)

The A2863 battery for iPhone 14 is a high-efficiency internal replacement designed to restore the device’s original autonomy. Fully compatible with technical models A2882, A2649, A2881 and A2884, this unit provides a nominal capacity of 3279 mAh and a stable 3.82 V output, ensuring proper energy delivery for everyday and intensive usage. Its internal structure is designed to maintain power consistency, reduce long-term degradation and deliver reliable performance after repair.

As a high-quality compatible battery, it ensures good thermal stability and built-in protections against overcharging. This model is also free of the “non-genuine part” warning in iOS, providing a smoother user experience after installation. It is a practical option for technicians seeking an effective replacement to restore the autonomy of the iPhone 14 without complications.

Key features
• Capacity: 3279 mAh
• Voltage: 3.82 V
• Technical model compatibility: A2882, A2649, A2881, A2884
• Part No: A2863
• Battery type: Internal Li-ion
• Compatible and free of iOS non-genuine part warning

Advantages and quality
This battery restores the device’s original endurance, improving runtime and maintaining stable energy delivery even under demanding tasks. Its manufacturing quality ensures structural strength, integrated protections against overheating and extended life cycles, making it a reliable choice for professional repairs.
Since it is free of iOS warning messages, the end user enjoys a factory-like experience with no intrusive notifications. After calibration, the battery offers balanced autonomy and consistent behaviour from the first charge cycles. It is a practical and cost-effective spare part to keep the iPhone 14 performing at its best.

Installation tips

1. Disconnect the old battery before handling any internal component.

2. Check the condition of flex cables and avoid excessive bending.

3. Test the device before closing the housing.

4. Perform a full calibration after installation (100 % charge, full discharge, and recharge).

5. Use proper tools to avoid damage to the board or connectors.

Notice
Compatible battery, free of iOS non-genuine part warning.

Technical table