Xiaomi redmi 4X replacement battery model BM47

The BM47 battery is used to replace the original internal battery when the old one has degraded, swollen, or can no longer hold a proper charge.

Specifications

• <p class="ql-align-center"> <strong>Specification</strong></p><p class="ql-align-center"> <strong>Details</strong></p><p> Battery Model</p><p> BM47 &nbsp;</p><p> Battery Type</p><p> Rechargeable Lithium‑ion Polymer (Li‑Po) &nbsp;</p><p> Capacity</p><p> 4000 mAh (typical) / 15.4 Wh (energy capacity) &nbsp;</p><p> Nominal Voltage</p><p> 3.85 V &nbsp;</p><p> Compatibility</p><p> Designed for Xiaomi Redmi 4X, also compatible with Redmi 3, Redmi 3S, Redmi 3X &nbsp;</p><p> Cell Chemistry</p><p> Lithium‑Ion Polymer (Li‑Po) &nbsp;</p><p> Condition</p><p> Brand‑new replacement battery (aftermarket / OEM quality) &nbsp;</p><p> Certifications</p><p> CE, RoHS, FCC, UL (on many replacement units) &nbsp;</p><p> Physical Color</p><p> Typically black/neutral casing (varies by supplier) &nbsp;</p><p> Installation</p><p> Internal battery — requires opening phone casing (professional service recommended) &nbsp;</p><p> Warranty (varies)</p><p> Commonly ~12 months + 30‑day money‑back guarantee (seller dependent) &nbsp;</p><p> </p>