Battery BP48 4700mAh by Xiaomi POCO F4 GT 21121210G Redmi K50 Gaming Edition 21121210C premium quality

BP48 4700mAh Battery for Xiaomi POCO F4 GT 21121210G Redmi K50 Gaming Edition 21121210C premium quality

BP48 battery for Xiaomi POCO F4 GT 21121210G and Redmi K50 Gaming Edition 21121210C in premium quality designed to restore autonomy, charging stability and power operation of the device. Xiaomi POCO brand and technical models 21121210G and 21121210C verified for this reference. This replacement part allows the substitution of degraded, swollen batteries or batteries with noticeable performance loss, maintaining stable power delivery during daily use. Includes safe compatibilities with POCO F4 GT and Redmi K50 Gaming Edition, together with part number BP48. Designed for professional installation, charging test and calibration before closing the chassis.

Specifications

Brand Xiaomi POCO

Compatible models Xiaomi POCO F4 GT, Xiaomi Redmi K50 Gaming Edition

Technical models 21121210G, 21121210C

Component internal battery

Commercial capacity 4700mAh

Configuration 2 x 2350mAh

Voltage 7.74V

Energy 18.1Wh

Chemistry lithium ion polymer

Part No BP48

Quality premium

Premium quality guarantees good charging stability, balanced autonomy and correct fit inside the terminal housing. It is intended for professional repairs where the goal is to restore the power performance of the Xiaomi POCO F4 GT or Redmi K50 Gaming Edition without modifying the normal behaviour of the device. Its commercial capacity of 4700mAh, dual cell configuration and 7.74V voltage allow a suitable replacement when the battery presents exhausted cycles, unexpected shutdowns, irregular charging or swelling. We recommend checking the reference printed on the removed battery, performing a controlled first charge and verifying consumption, temperature and percentage before final closure. Available for immediate shipping from Spain.

Installation tips

Disconnect the battery before handling any internal flex.

Use ESD protection throughout the process.

Test the battery cold before closing the terminal.

Check that the connector fits without pressure or twisting.

Perform a controlled initial charge and verify temperature.

Replace internal adhesives if they have lost fixation.

Calibrate the battery percentage after installation.

Notice

Before installation, always check the battery installed in the terminal. Some Xiaomi POCO models may have regional variants or different internal references depending on the marketing area. Always compare the reference printed on the factory-installed battery, the technical model of the device, the flex and the connector position before removing adhesives or closing the device. This reference is intended for Xiaomi POCO F4 GT 21121210G and Redmi K50 Gaming Edition 21121210C K50G; it must not be confused with Xiaomi 12 Lite 2203129G, which uses BP4B reference.

Technical table