Battery 3988mAh by iPhone 17 Pro A3523 premium quality

The 3988 mAh Premium-quality battery for Apple iPhone 17 Pro A3523 and A3524 is a lithium-ion replacement intended for versions equipped with a physical SIM card tray. It allows a deteriorated battery to be replaced when the device experiences reduced battery life, rapid discharge, unexpected shutdowns or difficulty maintaining its charge. Its capacity corresponds to the battery configuration used in these iPhone 17 Pro variants. It is intended for technical service centres and professionals requiring a replacement component for device repair, maintenance and refurbishment work.

- Component type:Internal replacement battery for smartphones.

- Nominal capacity:3988 mAh.

- Nominal voltage:3.895 V.

- Nominal energy:15.534 Wh.

- Technology:Lithium-ion (Li-ion).

- Compatibility:Apple iPhone 17 Pro A3523 and A3524.

- Version:Models with a physical SIM card.

- Quality:Premium.

This Premium battery provides a replacement solution for the iPhone 17 Pro when battery degradation affects everyday use. Its 3988 mAh capacity makes it easier to select a suitable replacement for the A3523 and A3524 variants with a physical SIM card, distinguishing between regional battery configurations. Replacing an ageing battery may improve available battery life and reduce problems associated with irregular discharge, provided the battery itself is the cause.

For repair technicians, having a component identified by capacity and technical model simplifies parts selection and preparation for the repair procedure. It is a Premium-quality alternative suitable for maintenance work, replacement of deteriorated batteries and refurbishment of Apple devices.

- Power off the device, disconnect the battery and use electrostatic discharge (ESD) protection.

- Remove the existing battery following the appropriate disassembly procedure and clean away adhesive residue.

- Align the power connector correctly without forcing the flex cable or applying excessive pressure to the cell.

- Use suitable mounting adhesives to install the battery and ensure correct positioning.

- Check device startup, charging operation and power stability before final closure.

- Perform a charging test and check battery behaviour in iOS after replacement.

- Renew the closure adhesives and check device assembly.