7WNW1 DMF8C GK3D3 Laptop Battery For Dell Latitude 7424 5420 5420 Series
Model: 7WNW1
Voltage: 11.4V
Capacity: 4342mAh/51Wh
Battery type: Li-ion
Product Overview
The 7WNW1 DMF8C GK3D3 replacement battery is specially designed for Dell Latitude 7424 5420 5420 laptops, offering reliable power and excellent performance.
Manufactured by Shenzhen Weijie Technology Co., Ltd., this Li-ion battery provides long-lasting capacity, stable charging, and enhanced safety, making it an ideal replacement for your original Dell Air battery.
Product Specifications
| Item | Specification |
| Model | 7WNW1 |
| Voltage | 11.4V |
| Capacity | 4342mAh/51Wh |
| Number of Cells | 3-Cell |
| Battery Type | Li-ion (Lithium-ion) |
| Condition | 100% Brand New, Grade A+ Cells |
| Color | Black |
| Certifications | CE / FCC / RoHS Certified |
| Warranty | 12 Months |
| Brand | Shenzhen Weijie Technology Co., Ltd. |
| Package Includes | 1 × Replacement Battery, 1 × User Manual |
| Computer Model | Dell Latitude 7424 5420 5420 |
Key Features
100% Compatible with Dell Latitude 7424 5420 5420 Series
High-quality Grade A+ Li-ion Cells for Superior Performance
Built-in Protection Circuit (Overcharge, Overheat, Short-Circuit Protection)
CE / FCC / RoHS Certified for Global Compliance
Direct Factory Supply from Shenzhen Weijie Technology Co., Ltd.
Long Cycle Life and Stable Voltage Output
Compatible Laptop Models
Dell Latitude 7424 5420 5420 Series
Compatible Part Numbers
7WNW1 DMF8C GK3D3
Usage & Maintenance Tips
Use only the original Dell adapter for charging.
Avoid high-temperature or humid environments during use.
Charge fully before first use for optimal battery performance.
Store at around 50% charge if not used for long periods.
