Xiaomi Poco X3 / X3 Pro Battery Replacement Part (BN57).

Used to replace aged, worn-out, or swollen original battery . Ideal for quick battery drain or charging issues.

Completely fit and work with Xiaomi Poco X3, X3 NFC, and X3 Pro models .

Product Specifications:

Compatible Models: Xiaomi Poco X3 / X3 NFC / X3 Pro

Battery Model: BN57

Type: Li-ion Battery

Capacity: 5160mAh (typical)

Voltage: 3.8V

Features: High-quality replacement battery / Supports 33W fast charging / Built-in safety protection / 5160mAh massive capacity for extended usage / Professional installation recommended