Battery HB476489EFW 4300mAh by Huawei Nova 9 Honor 50 5G 02354NUU Service Pack

Battery HB476489EFW 4300mAh for Huawei Nova 9 / Honor 50 5G 02354NUU Service Pack

HB476489EFW battery module in Service Pack format, designed to restore autonomy, charging stability and electrical safety in Huawei Nova 9 and Honor 50 5G. This 4300mAh battery with a nominal voltage of 3.87V maintains the manufacturer’s architecture and power management, offering efficient current delivery, overcharge protection and full compatibility with the device’s fast-charging profiles. The spare part arrives sealed in Service Pack packaging, intended for professional installations requiring reliability, stable life cycles and an identical fit to the original module. A suitable option for technicians needing a safe, traceable replacement ready for testing before closure.

Specifications
• Batteries: 4300mAh · 3.87V · lithium-polymer
• Compatibilities: Huawei Nova 9, Honor 50 5G
• Part No: HB476489EFW / 02354NUU

Service Pack quality ensures direct compatibility with the manufacturer’s power management system, thermal stability and predictable charging behaviour from the first cycle. It is designed to maintain effective capacity, reduce degradation and enable quick installation thanks to precise dimensions. A battery intended for repair shops seeking post-repair reliability and consistent performance. Available for immediate shipment from Spain.

Installation tips

1. Disconnect the old battery before handling the module.

2. Use ESD protection and appropriate tools.

3. Remove previous adhesives and apply new strips.

4. Perform a full charge and calibration before closing.

5. Check temperature, consumption and charging stability.

6. Do not pierce or bend the cell.

7. Verify sealing and chassis closure.

Technical table