Huawei Y Max & Honor 8X Max (HB4073A5ECW) Li-Po Replacement Battery
The Huawei HB4073A5ECW is a high-capacity rechargeable Lithium-Ion Polymer battery designed for large-screen Huawei and Honor smartphones, delivering long-lasting performance and stable power for gaming, streaming, browsing, and multitasking. With a typical capacity of 5000mAh and a rated capacity of 4900mAh, this battery provides excellent backup time and efficient energy management for extended daily usage. Operating at a nominal voltage of 3.82V and supporting a limited charge voltage of 4.40V, the HB4073A5ECW is built for safe charging, durability, and reliable long-term performance. It is also commonly interchangeable with the HB3973A5ECW battery model.
Specifications
- Model Number: HB4073A5ECW
- Interchangeable Model: HB3973A5ECW
- Battery Type: Rechargeable Lithium-Ion Polymer (Li-Po)
- Typical Capacity: 5000mAh / 19.1Wh
- Rated Capacity: 4900mAh
- Nominal Voltage: 3.82V
- Limited Charge Voltage: 4.40V
- Compatibility: Honor 8X Max, Huawei Y Max