# Dell Latitude 7440 Original Laptop Battery

57Wh · 11.4V · 3-Cell Li-ion · ExpressCharge · WW8N8 66DWX 0HYH8 047T0 Compatible · Latitude 7340 7440 7640 · 1 Year Warranty

- Price: NPR 5,000 (offer; regular price NPR 5,500, you save NPR 500, 9% off)
- Availability: In stock
- Brand: [DELL](https://proudnepal.com.np/brands/dell)
- Category: Battery
- Warranty: 1 year warranty
- Official distributor stock
- Last updated 11 Oct 2026

## Description

- Brand: Dell
- Product Type: Laptop Battery
- Compatible Laptop: Dell Latitude 7440
- Battery Type: Lithium-Ion
- Battery Capacity: 57Wh
- Rated Capacity: Approx. 5000mAh
- Voltage: 11.4V
- Number of Cells: 3 Cells
- Charging Technology: Dell ExpressCharge
- Installation Type: Internal
- Color: Black
- Battery Type / Part Numbers: WW8N8, 66DWX
- Compatible Part Numbers: 0WW8N8, 0HYH8, 86D0Y, 047T0, V0W55, JNYT4
- Compatible Models: Latitude 7340, Latitude 7440, Latitude 7640
- Warranty: 1 Year

## Delivery, warranty and returns

- Delivery: free all over Nepal, usually the same day inside Kathmandu Valley, 2 to 3 days elsewhere in Nepal, sent with Nepal Can Move.
- Refunds: We don't offer refunds. Faulty products are repaired or replaced under warranty. https://proudnepal.com.np/policies/returns
- Warranty policy: https://proudnepal.com.np/policies/warranty
- Prices are in Nepali rupees (NPR).

## Contact

- Proud Nepal IT Suppliers Pvt. Ltd., Putalisadak, Kathmandu, Nepal
- Phone and WhatsApp: +977 9867174242
- Email: proudnepalits@gmail.com

Product page: https://proudnepal.com.np/products/dell-latitude-7440-original-laptop-battery