Battery BLP799 4500mAh by Realme 7 Pro 4905019 Service Pack

The BLP799 battery for Realme 7 Pro RMX2170, Realme X7 Pro 5G RMX2121/RMX2111 and Realme Narzo 20 Pro RMX2161, with part number 4905019 and Service Pack quality, is an internal dual-cell replacement designed to replace deteriorated batteries. It features two lithium-polymer cells with a typical capacity of 2250 mAh each, equivalent to a total capacity of 4500 mAh, and a combined nominal voltage of 7.74 V. It allows devices experiencing reduced battery life, unexpected shutdowns or power supply difficulties to be repaired, providing a specific solution for repair technicians specialising in Realme devices.

- Brand:Realme.

- Battery reference:BLP799.

- Part number:4905019.

- Quality:Service Pack.

- Component type:Rechargeable internal dual-cell battery.

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

- Configuration:Two cells connected in series.

- Typical capacity:2250 mAh per cell, equivalent to 4500 mAh.

- Minimum capacity:2200 mAh per cell, equivalent to 4400 mAh.

- Nominal voltage:7.74 V for the dual-cell assembly.

- Realme 7 Pro 4G:RMX2170.

- Realme X7 Pro 5G:RMX2121 and RMX2111.

- Realme Narzo 20 Pro 4G:RMX2161.

The BLP799 Service Pack battery allows the power supply module of compatible Realme models to be replaced while maintaining the dual-cell electrical configuration used by these devices. Its equivalent typical capacity of 4500 mAh provides a solution for devices affected by battery deterioration, reduced battery life or shutdowns related to power supply problems.

Part number 4905019 facilitates replacement identification and management in professional catalogues. Its integrated design allows replacement while preserving the internal layout intended for the component. Compatibility with Realme 7 Pro, X7 Pro and Narzo 20 Pro allows the same BLP799 reference to be used across different models, simplifying spare parts selection and technical repair procedures.

- Completely power off the device and use electrostatic discharge (ESD) protection during the repair.

- Disconnect the existing battery before working on the internal components of the device.

- Carefully remove the previous battery and clean any adhesive residue remaining in its housing.

- Position the new BLP799 battery in its corresponding location, using suitable adhesive for secure attachment.

- Align the power flex cable and connect it without forcing the contacts or applying excessive pressure to the connector.

- Check device startup, battery recognition and charging system operation before final closure.

- Replace the back cover adhesive and check its correct attachment and sealing.

- After installation, perform a full charge and check how the battery percentage changes during normal operation.