---
product_id: 58642381
title: "Laptop Battery Compatible for Dell Inspiron 14-3421 14R-5421 15-3521 15R-5521 15R-5537 17-3721 17-3737 17R-5721 17R-5737 Latitude 3440 3540 Vostro 2421 2521,14.8V 40WH-Battking"
brand: "battking"
price: "₩75773"
currency: KRW
in_stock: false
reviews_count: 8
category: "Pc"
url: https://www.desertcart.kr/products/58642381-laptop-battery-compatible-for-dell-inspiron-14-3421-14r-5421
store_origin: KR
region: South Korea
---

# Laptop Battery Compatible for Dell Inspiron 14-3421 14R-5421 15-3521 15R-5521 15R-5537 17-3721 17-3737 17R-5721 17R-5737 Latitude 3440 3540 Vostro 2421 2521,14.8V 40WH-Battking

**Brand:** battking
**Price:** ₩75773
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Laptop Battery Compatible for Dell Inspiron 14-3421 14R-5421 15-3521 15R-5521 15R-5537 17-3721 17-3737 17R-5721 17R-5737 Latitude 3440 3540 Vostro 2421 2521,14.8V 40WH-Battking by battking
- **How much does it cost?** ₩75773 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/58642381-laptop-battery-compatible-for-dell-inspiron-14-3421-14r-5421)

## Best For

- battking enthusiasts

## Why This Product

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

## Description

Color:3421
            
          
          
        
      
    
  


        
        
     
	       
     

     
                              
     
       
        
         
        
        	
        	
        		
        			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 / VR7HM / W6XNM / X29KD / XCMRD / XRDW2 / YGMTN / 312-1387 / 312-1390 / 312-1392 / 312-1433 451-12107 / 451-12108 Compatible Models: For Dell Inspiron 14(3421) Inspiron 14R(5421) Inspiron 14R(5437) Inspiron 15(3521) Inspiron 15R(5521) Inspiron 15R(5537) Inspiron 17(3721) Inspiron 17(3737) Inspiron 17R(5721) Inspiron 17R(5737) Latitude 3440 Latitude 3540 Vostro 2421 Vostro 2521 NOTE: Please check your battery part number or Laptop Models to ensure you are getting the right battery for your laptop!  If there&apos;s any question, please do not hesitate to contact us .Thank you!  Wish you a happy shopping! Battking

## Features

- Battery Type: Li-ion, Voltage:14.8V, Capacity:40wh, Cell:4-Cell
- Compatible Laptops: for Dell Inspiron 14-3421 14R-5421 14R-5437 15-3521 15R-5521 15R -5537 17-3721 17-3737 17R-5721 17R-5737, for Dell Latitude 3440 3540 Vostro 2421 2521
- Compatible Part Number: 0MF69 XCMRD 24DRM MR90Y 49VTP 4DMNG 4WY7C 68DTP 6HY59 6K73M 6KP1N 6XH00 8RT13 8TT5W 9K1V DJ9W6 FW1MN / G019Y G35K4 MK1R0 N121Y PVJ7J T1G4M V1YJ7 V8VNT VR7HM W6XNM X29KD XRDW2 YGMTN 312-1387 312-1390 312-1392 312-1433 451-12107 451-12108
- Saftey: CE-/FCC-/RoHS-Certified , Grade A Li-ion cell and Premium microchips create high-quality portable laptop battery with smart safety protection circuit
- Warranty: 12 months warranty, 30 days replace or refund guarantee

## Images

![Laptop Battery Compatible for Dell Inspiron 14-3421 14R-5421 15-3521 15R-5521 15R-5537 17-3721 17-3737 17R-5721 17R-5737 Latitude 3440 3540 Vostro 2421 2521,14.8V 40WH-Battking - Image 1](https://images-na.ssl-images-amazon.com/images/I/61UvTN39AdL.jpg)
![Laptop Battery Compatible for Dell Inspiron 14-3421 14R-5421 15-3521 15R-5521 15R-5537 17-3721 17-3737 17R-5721 17R-5737 Latitude 3440 3540 Vostro 2421 2521,14.8V 40WH-Battking - Image 2](https://images-na.ssl-images-amazon.com/images/I/61sjVOsQVgL.jpg)
![Laptop Battery Compatible for Dell Inspiron 14-3421 14R-5421 15-3521 15R-5521 15R-5537 17-3721 17-3737 17R-5721 17R-5737 Latitude 3440 3540 Vostro 2421 2521,14.8V 40WH-Battking - Image 3](https://images-na.ssl-images-amazon.com/images/I/61Jv%2B1jNyCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works for my laptop
            
*by K***R on September 24, 2017*

This is working for my Dell laptop so far. I had to replace the battery after almost 2 years of use (which is the typical lifespan of a laptop battery) and this one has let me keep using my laptop. I've only had it for a couple of days though, will update review if there is any issue.
  

### ⭐⭐⭐⭐⭐ I'm very glad that they were selling some Laptop battery just when ...
            
*by A***X on July 24, 2017*

My  old  battery  dead  and  I  was just  wondering  where  I can  buy  some. I'm  very  glad  that  they  were selling  some  Laptop battery  just when  I  needed  one  for  my  DELL inspiron 17  5000 series computer. For  this, as I give  to  all  the  others, i  give  it  a  five star rate.
  

### ⭐⭐⭐⭐ My laptops wasnt eorking because my batter was shot, ...
            
*by A***. on January 22, 2018*

My laptops wasnt eorking because my batter was shot, got this one and it had already had a 46% charge in it, but my plug in wasnt working so it held a charge but didnt recharge, although i think this is the laptop/chargee cables problem
  

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**Shop now:** [https://www.desertcart.kr/products/58642381-laptop-battery-compatible-for-dell-inspiron-14-3421-14r-5421](https://www.desertcart.kr/products/58642381-laptop-battery-compatible-for-dell-inspiron-14-3421-14r-5421)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-22*