---
product_id: 44000571
title: "Willingo laptop battery for Dell Xcmrd Mr90y 0mf69 Inspiron 3421 5421 3521 5521 3721 5721 2421 2521 14r 15r Series Laptop Battery [Li-ion,14.8V 2800mah 42Wh] 3421/ Black"
brand: "willingo"
price: "¥8356"
currency: JPY
in_stock: false
category: "Electronics"
url: https://www.desertcart.jp/products/44000571-willingo-laptop-battery-for-dell-xcmrd-mr90y-0mf69-inspiron-3421
store_origin: JP
region: Japan
---

# Willingo laptop battery for Dell Xcmrd Mr90y 0mf69 Inspiron 3421 5421 3521 5521 3721 5721 2421 2521 14r 15r Series Laptop Battery [Li-ion,14.8V 2800mah 42Wh] 3421/ Black

**Brand:** willingo
**Price:** ¥8356
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Willingo laptop battery for Dell Xcmrd Mr90y 0mf69 Inspiron 3421 5421 3521 5521 3721 5721 2421 2521 14r 15r Series Laptop Battery [Li-ion,14.8V 2800mah 42Wh] 3421/ Black by willingo
- **How much does it cost?** ¥8356 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/44000571-willingo-laptop-battery-for-dell-xcmrd-mr90y-0mf69-inspiron-3421)

## Best For

- willingo enthusiasts

## Why This Product

- Trusted willingo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

About Willingo Willingo Offers High Quality Branded Laptop Battery, All the Battery Cell Use the Grade A Cells to Ensure Each Battery are Running Safe and Works Great! Thanks for Your purchase from us Product Description Capacity: 2800mAh/42Wh Voltage: 14.81V Cells: 4-cell Running Time: 1.5 - 3H Certification: CE FCC RoHS Color:Black Compatible Part Numbers 49VTP / 4DMNG / 4WY7C / 68DTP / 6HY59 / 6K73M / 6KP1N / 6XH00 / 8RT13 / 8TT5W / 9K1V DJ9W6 / FW1MN / G019Y / G35K4 / MK1R0 / MR90Y / N121Y / PVJ7J / T1G4M / V1YJ7 / V8VNT 0MF69 / 24DRM / 312-1387 / 312-1390 / 312-1392 / 312-1433 / 451-12107 / 451-12108 VR7HM / W6XNM / X29KD / XCMRD / XRDW2 / YGMTN Compatible with Laptop Models Dell Inspiron 17(3721) / Inspiron 17(3737) / Inspiron 17R(5721) / Inspiron 17R(5737) Dell Inspiron 14(3421) / Inspiron 14R(5421) / Inspiron 14R(5437) Dell Inspiron 15(3521) / Inspiron 15R(5521) / Inspiron 15R(5537) Dell Latitude 3440 / Latitude 3540 Dell Vostro 2421 / Vostro 2521 NOTE: Please check your battery part number or Laptop Models to ensure you are getting the correct battery for your laptop

## Features

- Battery Type: Li-ion; Voltage: 14.8V; Capacity: 2800mAh/48WH; 4 Cell
- 100% New from Manufacturer; High Performance N3421 3521 Replacement Battery
- Overcharger and Discharger Circuit Protection; CE-/FCC-/RoHS-Certified for safety
- Contain with Durable cells; Low power consumption IC design; Tested with strict quality control standards; Direct warranty from Manufacturer
- Warranty: 12 Months Warranty

## Images

![Willingo laptop battery for Dell Xcmrd Mr90y 0mf69 Inspiron 3421 5421 3521 5521 3721 5721 2421 2521 14r 15r Series Laptop Battery [Li-ion,14.8V 2800mah 42Wh] 3421/ Black - Image 1](https://images-na.ssl-images-amazon.com/images/I/41EQZ5iJtfL.jpg)
![Willingo laptop battery for Dell Xcmrd Mr90y 0mf69 Inspiron 3421 5421 3521 5521 3721 5721 2421 2521 14r 15r Series Laptop Battery [Li-ion,14.8V 2800mah 42Wh] 3421/ Black - Image 2](https://images-na.ssl-images-amazon.com/images/I/41PkkIHMr2L.jpg)
![Willingo laptop battery for Dell Xcmrd Mr90y 0mf69 Inspiron 3421 5421 3521 5521 3721 5721 2421 2521 14r 15r Series Laptop Battery [Li-ion,14.8V 2800mah 42Wh] 3421/ Black - Image 3](https://images-na.ssl-images-amazon.com/images/I/31tHS5rwHML.jpg)
![Willingo laptop battery for Dell Xcmrd Mr90y 0mf69 Inspiron 3421 5421 3521 5521 3721 5721 2421 2521 14r 15r Series Laptop Battery [Li-ion,14.8V 2800mah 42Wh] 3421/ Black - Image 4](https://images-na.ssl-images-amazon.com/images/I/31Qgl0U2RgL.jpg)
![Willingo laptop battery for Dell Xcmrd Mr90y 0mf69 Inspiron 3421 5421 3521 5521 3721 5721 2421 2521 14r 15r Series Laptop Battery [Li-ion,14.8V 2800mah 42Wh] 3421/ Black - Image 5](https://images-na.ssl-images-amazon.com/images/I/41IpL1q8E-L.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/44000571-willingo-laptop-battery-for-dell-xcmrd-mr90y-0mf69-inspiron-3421](https://www.desertcart.jp/products/44000571-willingo-laptop-battery-for-dell-xcmrd-mr90y-0mf69-inspiron-3421)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-07*