---
product_id: 373284333
title: "40Wh XCMRD 14.8V Battery for Dell laptop Inspiron 3521 15 3000 Series 15 3531 3537 5521 5537 3542 3543 3541 17 3721 3737 17R 5737 5721 14 3421 5421 3437 3443 Latitude 3440 3540 P28F P40F P26E T1G4M"
brand: "nbatispy"
price: "9636 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Nbatispy"
url: https://www.desertcart.kg/products/373284333-40wh-xcmrd-14-8v-battery-for-dell-laptop-inspiron-3521
store_origin: KG
region: Kyrgyzstan
---

# 14.8V stable voltage output 40Wh high-capacity power Multi-layer safety protections 40Wh XCMRD 14.8V Battery for Dell laptop Inspiron 3521 15 3000 Series 15 3531 3537 5521 5537 3542 3543 3541 17 3721 3737 17R 5737 5721 14 3421 5421 3437 3443 Latitude 3440 3540 P28F P40F P26E T1G4M

**Brand:** nbatispy
**Price:** 9636 som
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your hustle with confidence — never miss a beat!

## Quick Answers

- **What is this?** 40Wh XCMRD 14.8V Battery for Dell laptop Inspiron 3521 15 3000 Series 15 3531 3537 5521 5537 3542 3543 3541 17 3721 3737 17R 5737 5721 14 3421 5421 3437 3443 Latitude 3440 3540 P28F P40F P26E T1G4M by nbatispy
- **How much does it cost?** 9636 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/373284333-40wh-xcmrd-14-8v-battery-for-dell-laptop-inspiron-3521)

## Best For

- nbatispy enthusiasts

## Why This Product

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

## Key Features

- • **Safety first, always:** Built-in protections guard against short circuits, overcharge, and overheating.
- • **Peace of mind warranty:** Enjoy 1-year coverage plus 24/7 support to keep your workflow uninterrupted.
- • **Seamless compatibility:** Fits a wide range of Dell Inspiron & Latitude models for effortless replacement.
- • **Plug & play convenience:** Easy installation with included tools—get back to work in under 10 minutes.
- • **Power that lasts all day:** 40Wh capacity fuels your productivity without constant recharging.

## Overview

The 40Wh XCMRD 14.8V Lithium-ion battery is a premium replacement designed for Dell Inspiron 3000, 14, 15, and 17 series laptops, plus Latitude and Vostro models. It delivers reliable, long-lasting power with advanced safety features including short circuit and overcharge protection. Certified by CE, FCC, and RoHS, it ensures both performance and peace of mind. Backed by a 1-year warranty and responsive support, this battery is the smart choice to revive your Dell laptop’s endurance and keep you connected on the go.

## Description

Buy 40Wh XCMRD 14.8V Battery for Dell laptop Inspiron 3521 15 3000 Series 15 3531 3537 5521 5537 3542 3543 3541 17 3721 3737 17R 5737 5721 14 3421 5421 3437 3443 Latitude 3440 3540 P28F P40F P26E T1G4M: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect fit - Bought two for our laptops and they are working great. Appear to be exact replacement.
Review: Fit and works perfectly in my son's Dell Inspiron 5565 - The battery in my son's Dell Inspiron 5565 was showing as bad via various Windows messages. Rather than toss the laptop I decided to try swapping the battery. Did some online research and came upon this battery. It was easy to follow the instructions to swap it out and even came with the screwdrivers needed to get the laptop and battery apart. I was finished with the job in about 10 minutes. Plugged in the laptop and booted it up and bingo... no more bad battery messages. Here we are months later and still going strong.

## Features

- POWER SPECS: Type: 40Wh XCMRD Li-ion Voltage: 14.8V Capacity: 40Wh, 4-Cell; 100% brand new.
- COMPATIBLE PART NUMBERS: XCMRD 4WY7C FW1MN 0MF69 24DRM 49VTP 4DMNG 6HY59 68DTP 6KP1N 6XH00 6K73M 8RT13 8TT5W 9K1VP DJ9W6 G35K4 G019Y N121Y MR90Y MK1R0 T1G4M VR7HM PVJ7J V1YJ7 V8VNT YGMTN X29KD XRDW2 W6XNM 312-1390 312-1387 312-1433 312-1392 451-12107 451-12108
- COMPATIBLE LAPTOP MODELS: For Dell Inspiron 14 14R Series 14-3421 14-3437 14-3443 14R-5421 14R-5437 14-N5421 14-N3421 3421 3437 3443; 15 15R Series 15-3521 15-3537 15-3531 15-3542 15-3543 15-3541 15R-5521 15R-5537 15R-N3521 15R-N5521 15R-N5537; 15 3000 series 3531 3541 3542 3543; 17 17R Series 17-3721 17-3737 17R-5737 17R-5721 17R-N3721 17R-N3737 17R-N5721 17R-N5737; Latitude 3440 3540; Vostro 2421 2521 series and more.
- SECURITY & RELIABILITY: 40Wh XCMRD 14.8V batteries have passed strict intelligent detection, such as short circuit protection, over voltage protection, discharge protection, over current protection, which is very important for batteries use cycle and safety. All batteries are equipped with high quality material to ensure good performance.CE, FCC, RoHS certificated.
- WARRANTY & SUPPORT: Rest assured with 60 days Refund and 1 Year Warranty; 24 x 7 email support. Note: desertcart return windows will close after one month, don’t worry about it, you can click on seller store on right corner “ask a question” and contact seller directly for 12 month warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JG2XY8R |
| Antenna Location | Laptop |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 10 Ounces |
| Best Sellers Rank | #62,090 in Electronics ( See Top 100 in Electronics ) #851 in Laptop Batteries |
| Brand | Nbatispy |
| Compatible Phone Models | For Dell XCMRD 4WY7C FW1MN 0MF69 24DRM 49VTP 4DMNG 6HY59 68DTP 6KP1N 6XH00 6K73M 8RT13 8TT5W 9K1VP DJ9W6 G35K4 G019Y N121Y MR90Y MK1R0 T1G4M VR7HM PVJ7J V1YJ7 V8VNT YGMTN X29KD XRDW2 W6XNM 312-1390 312-1387 312-1433 312-1392 451-12107 451-12108 |
| Customer Reviews | 4.4 out of 5 stars 580 Reviews |
| Item Dimensions | 10.6 x 1.6 x 0.8 inches |
| Item Height | 0.8 inches |
| Manufacturer | DONG GUAN BOYU ELECTRONICS CO., LTD |
| Model Name | XCMRD |
| Model Number | XCMRD |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Recommended Uses For Product | Laptop |
| Reusability | Rechargeable |
| UPC | 614043702922 |
| Unit Count | 1 Count |
| Voltage | 14.8 Volts |

## Product Details

- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Brand:** Nbatispy
- **Battery Cell Composition:** Lithium Ion
- **Recommended Uses For Product:** Laptop
- **Unit Count:** 1 Count

## Images

![40Wh XCMRD 14.8V Battery for Dell laptop Inspiron 3521 15 3000 Series 15 3531 3537 5521 5537 3542 3543 3541 17 3721 3737 17R 5737 5721 14 3421 5421 3437 3443 Latitude 3440 3540 P28F P40F P26E T1G4M - Image 1](https://m.media-amazon.com/images/I/61daco5SyfL.jpg)
![40Wh XCMRD 14.8V Battery for Dell laptop Inspiron 3521 15 3000 Series 15 3531 3537 5521 5537 3542 3543 3541 17 3721 3737 17R 5737 5721 14 3421 5421 3437 3443 Latitude 3440 3540 P28F P40F P26E T1G4M - Image 2](https://m.media-amazon.com/images/I/61p2dUJEhYL.jpg)
![40Wh XCMRD 14.8V Battery for Dell laptop Inspiron 3521 15 3000 Series 15 3531 3537 5521 5537 3542 3543 3541 17 3721 3737 17R 5737 5721 14 3421 5421 3437 3443 Latitude 3440 3540 P28F P40F P26E T1G4M - Image 3](https://m.media-amazon.com/images/I/71Ds2hZgUvL.jpg)
![40Wh XCMRD 14.8V Battery for Dell laptop Inspiron 3521 15 3000 Series 15 3531 3537 5521 5537 3542 3543 3541 17 3721 3737 17R 5737 5721 14 3421 5421 3437 3443 Latitude 3440 3540 P28F P40F P26E T1G4M - Image 4](https://m.media-amazon.com/images/I/71XFyzxeKSL.jpg)
![40Wh XCMRD 14.8V Battery for Dell laptop Inspiron 3521 15 3000 Series 15 3531 3537 5521 5537 3542 3543 3541 17 3721 3737 17R 5737 5721 14 3421 5421 3437 3443 Latitude 3440 3540 P28F P40F P26E T1G4M - Image 5](https://m.media-amazon.com/images/I/71buiI89-uS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit
*by B***B on December 29, 2025*

Bought two for our laptops and they are working great. Appear to be exact replacement.

### ⭐⭐⭐⭐⭐ Fit and works perfectly in my son's Dell Inspiron 5565
*by D***D on September 5, 2024*

The battery in my son's Dell Inspiron 5565 was showing as bad via various Windows messages. Rather than toss the laptop I decided to try swapping the battery. Did some online research and came upon this battery. It was easy to follow the instructions to swap it out and even came with the screwdrivers needed to get the laptop and battery apart. I was finished with the job in about 10 minutes. Plugged in the laptop and booted it up and bingo... no more bad battery messages. Here we are months later and still going strong.

### ⭐⭐⭐⭐⭐ Top notch customer service and battery
*by A***R on November 2, 2023*

Bought a few months ago and the battery quit after 4 months. The seller reached out to me after I left a review. This is where customer services is top tier. The seller refunded me for the original purchase of the battery and shipped me a new one for free, I just installed it and it is working great. Thank you!

## Frequently Bought Together

- 40Wh XCMRD 14.8V Battery for Dell laptop Inspiron 3521 15 3000 Series 15 3531 3537 5521 5537 3542 3543 3541 17 3721 3737 17R 5737 5721 14 3421 5421 3437 3443 Latitude 3440 3540 P28F P40F P26E T1G4M
- Timetec 16GB KIT(2x8GB) DDR3L/DDR3 1600MHz(DDR3L-1600) PC3L-12800 Non-ECC Unbuffered 1.35V/1.5V CL11 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook RAM
- 40WH M5Y1K 14.8V Battery for Dell Inspiron 14 15 17 5000 3000 Series 5559 5558 3551 3451 3558 i3558 3567 5755 5756 5458 5759 5758 5759 GXVJ3 453-BBBQ WKRJ2 VN3N0 HD4J0 991XP P63F P47F P51F P52F P64G

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-25*