BP41 / K20

High-performance 4000mAh replacement battery designed for MI BP41 / K20 models. Built with Fast Charging Password PCBA and lithium polymer technology to ensure efficient and long-lasting power delivery.

Specifications:

• Brand: MI
• Model: BP41 / K20
• Battery Capacity: 4000mAh
• PCBA Type: Fast Charging Password PCBA
• Battery Type: Lithium Polymer
• Voltage: 3.85V
• Charging Time: Approx. 90 minutes

Features:

• High capacity for longer usage time
• Tested for consistent and reliable quality
• Longer service life
• 100% brand new battery
• Easy to install and replace
• Premium cell type for stable performance

Note: Ensure your mobile phone is in working condition before replacing the battery.

Usage Direction: For optimal performance, fully charge and discharge the new battery 2–3 times before regular use.