Xiaomi BN62 Ultra Orginal-Capacity Replacement Battery (6000mAh)

The BN62 is a massive, high-density internal Lithium-ion Polymer replacement battery engineered by Xiaomi for its power-focused budget and mid-range devices. Replacing your degraded battery with a fresh BN62 cell eliminates common aging symptoms such as the phone shutting down at 20–30%, extreme lag during low-charge states, or structural bulging.

• Battery Model: BN62

• Battery Type: Lithium-ion Polymer (Li-Po)

• Capacity: 6000 mAh (Typical) / 5900 mAh (Rated)

• Standard Voltage: 3.85V / 3.87V

• Charging Voltage Limit: 4.4V

• Safety Infrastructure: Implements an advanced Protection Circuit Module (PCM) with built-in dual ICs to handle massive capacity throughput, preventing over-voltage during charging and excessive heat buildup.

• Device Compatibility: This exact 6000mAh structural profile fits perfectly in:

  • Xiaomi Poco M3

  • Xiaomi Redmi 9T

  • Xiaomi Redmi 9 Power

  • Xiaomi Redmi Note 9