For global mobile repair shops, spare parts distributors and end users, a high-quality stable replacement battery is essential to restore device endurance. The Xiaomi BP52 rechargeable Li-ion polymer battery is built with high-density cells, full global safety compliance and original standard parameters for perfect replacement.
Battery Type: Rechargeable Li-ion Polymer Battery
Model Number: BP52
Typical Capacity: 5000mAh / 19.55Wh
Rated Capacity: 4880mAh / 19.09Wh
Nominal Voltage: 3.91V
Limited Charging Voltage: 4.5V
Cell Configuration: 1ICP5/65/87
Battery Weight: 66.29g
Energy Density: 697~714Wh/L
Safety Certifications: GB 31241-2022, CE, CCC, UKCA, EAC, BIS
Manufacturer: We are Longhehui, a mobile phone battery factory from China with over 20 years of production experience.
Origin: Made in China

Perfect original size fit, tool-friendly easy installation
Stable voltage output and extended battery cycle life
Multi-layer safety protections against overcharge, overcurrent, short circuit and overheating
No system recognition error, stable 90W fast charging performance
Strict compliance with global portable battery safety standards
Individual users who need to replace worn-out built-in Xiaomi/Redmi phone batteries
Global mobile phone repair centers and maintenance service providers
Wholesale distributors of mobile spare parts industry
B2B bulk buyers seeking long-term stable battery supply cooperation