Sony LIS1558ERPC Bulk replacement battery 3100mAh for Xperia Z3, designed to replace the factory battery when the autonomy has decreased or the device no longer holds a charge. The battery is compatible with the Xperia Z3 and provides reliable performance, stable voltage, and safe operation. Suitable for daily use, it recharges easily and offers duration that restores the device to near its original condition. An ideal solution for those who want to restore their phone's autonomy without changing the device. It is recommended to be installed by a specialized technician to ensure proper connection and safe operation.