Battery for Huawei NBIL-WFQ9 NDR-WFH9HN NBB-WAH9P HB4692Z9ECW-22A 11.55V 56Wh 4900mAh Laptop Battery [High Capacity & Long Life] - 1 Year Warranty

Product Overview:
Upgrade or replace your worn-out laptop battery with this high-performance 11.55V 56Wh 4900mAh replacement battery, purpose-built for select Huawei MateBook models. Whether your original battery no longer holds a charge, drains quickly, or causes unexpected shutdowns, this replacement restores your laptops portability and productivity.

Voltage Warning:
Please confirm your original battery voltage is 11.55V before purchasing. Using an incorrect voltage battery may cause damage to your device or battery failure. This battery is NOT compatible with 7.6V, 7.7V, 11.4V, or 15.2V systems.

Compatible Models:
- Huawei MateBook 14 (2020/2021 series)
- NBIL-WFQ9
- NDR-WFH9HN
- NBB-WAH9P

Replaces Original Battery Part Numbers:
- HB4692Z9ECW-22A
- HB4692Z9ECW-21A
- HB4692Z9ECW-11A

Specifications

:
| Parameter | Value |
|-----------|-------|
| Voltage | 11.55V |
| Capacity | 56Wh / 4900mAh |
| Cell Type | Li-ion |
| Color | Black |
| Weight | Approx. 250g |
| Warranty | 12 Months |

Comparison Table:
| Feature | This Battery | Generic/Unknown Battery |
|---------|--------------|-------------------------|
| Capacity | 56Wh (High) | Often lower or inconsistent |
| Safety Protection | Full 5-layer circuit | May lack protection |
| Compatibility | Tested for listed models | May not fit or work properly |
| Warranty | 12 months | Usually 3-6 months |

Installation Tips:

1. Power off your laptop and disconnect the AC adapter.

2. Remove the back cover carefully using a plastic pry tool.

3. Disconnect the old battery cable, remove screws, and lift out the battery.

4. Insert the new battery, reconnect the cable, and secure with screws.

5. Replace the back cover and charge the battery to 100% before first use.

6. For best lifespan, avoid letting the battery drop below 20% frequently.

Package Includes:
- 1 x Replacement Battery

- 1 x Installation Guide

Note: This is a third-party replacement battery, not an original Huawei product. It is fully tested and guaranteed to meet or exceed OEM specifications.