Battery BN57 5160mAh by Xiaomi Poco X3 Xiaomi Poco X3 Pro 460200003J1G Service Pack

 The BN57 battery for Xiaomi POCO X3 NFC M2007J20CG and M2007J20CT and POCO X3 Pro M2102J20SG and M2102J20SI is an original Service Pack replacement, identified by part number 460200003J1G. It features a rechargeable lithium-ion polymer cell with a typical capacity of 5160 mAh, a rated capacity of 5060 mAh and a nominal voltage of 3.87 V. It allows the replacement of deteriorated batteries experiencing reduced battery life, rapid discharge or unexpected shutdowns. It is intended for professional repairs that require maintaining the electrical characteristics, connections and format of the factory-installed component.

 - Brand:Xiaomi.

 - Battery model:BN57.

 - Part number (Part No):460200003J1G.

 - Typical capacity:5160 mAh.

 - Rated capacity:5060 mAh.

 - Nominal voltage:3.87 V.

 - Charging voltage limit:4.45 V.

 - Rated energy:19.58 Wh.

 - Technology:rechargeable lithium-ion polymer battery (Li-ion Polymer).

 - Component type:internal battery with integrated flexible connection.

 - Xiaomi POCO X3 NFC:M2007J20CG and M2007J20CT, international version.

 - Xiaomi POCO X3 Pro:M2102J20SG, global version, and M2102J20SI, India version.

 - Quality:original Xiaomi Service Pack.

 The Xiaomi BN57 Service Pack battery helps restore device battery life when the previous battery has lost capacity due to wear and accumulated charging cycles. Its typical capacity of 5160 mAh and nominal voltage of 3.87 V maintain the energy storage and power supply specifications designed for compatible models.

 As an original Service Pack replacement, it retains the format and connections corresponding to the factory-installed component, facilitating its integration into the phone's internal compartment.

 Its compatibility with the POCO X3 NFC and POCO X3 Pro allows the same part number to be used across different professional repairs. The BN57 identification and part number 460200003J1G simplify component selection, inventory organization and spare parts management in specialized repair services.

 - Switch off the device and disconnect the battery before handling other internal components, using electrostatic discharge (ESD) protection.

 - Carefully remove the previous battery and clean adhesive residue from the battery compartment.

 - Position the BN57 battery correctly, aligning the connector without forcing the contacts or excessively bending the flex cable.

 - Check device power-on, battery recognition and charging operation before final closure.

 - Use appropriate fixing adhesive and check that the battery is correctly seated in its compartment.

 - After installation, perform a normal charging cycle and verify the battery percentage progression to check its reading and calibration.

 - Close the rear cover using suitable adhesive, checking its alignment and the correct sealing of the device.