---
product_id: 62445680
title: "Battery Dell Latitude E6420 11.1V 4400mAh/49Wh Compatible with Latitude E5420 | E5430 | E5520 | E6420 | E6520 and part # 312-1163 | 312-1242 | 451-11704 | HCJWT | KJ321 | M5Y0X | T54F3 | T54FJ | X57F1"
brand: "devicizz"
price: "€ 6.08"
currency: EUR
in_stock: false
url: https://www.desertcart.sk/products/62445680-battery-dell-latitude-e6420-11-1v-4400mah-49wh-compatible-latitude
store_origin: SK
region: Slovakia
---

# 4400mAh Capacity Safety Certified 11.1V Power Battery Dell Latitude E6420 11.1V 4400mAh/49Wh Compatible with Latitude E5420 | E5430 | E5520 | E6420 | E6520 and part # 312-1163 | 312-1242 | 451-11704 | HCJWT | KJ321 | M5Y0X | T54F3 | T54FJ | X57F1

**Brand:** devicizz
**Price:** € 6.08
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power Up Your Day with Confidence!

## Quick Answers

- **What is this?** Battery Dell Latitude E6420 11.1V 4400mAh/49Wh Compatible with Latitude E5420 | E5430 | E5520 | E6420 | E6520 and part # 312-1163 | 312-1242 | 451-11704 | HCJWT | KJ321 | M5Y0X | T54F3 | T54FJ | X57F1 by devicizz
- **How much does it cost?** € 6.08 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/62445680-battery-dell-latitude-e6420-11-1v-4400mah-49wh-compatible-latitude)

## Best For

- devicizz enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** CE-/FCC-/RoHS-Certified for peace of mind.
- • **Built to Last:** 12-month warranty for your confidence.
- • **Universal Compatibility:** Compatible with multiple Latitude models for versatile use.
- • **Fast Charging Technology:** Grade A cells ensure rapid charging and efficiency.
- • **Unleash Your Productivity:** Experience uninterrupted work sessions with a powerful 4400mAh battery.

## Overview

This high-performance Dell Latitude E6420 battery features a robust 11.1V and 4400mAh capacity, ensuring long-lasting power for your device. With CE, FCC, and RoHS certifications, it guarantees safety and reliability. The battery is designed with Grade A cells for fast charging and low power consumption, backed by a 12-month warranty for added assurance. Compatible with various Latitude models, it's the perfect upgrade for your tech arsenal.

## Description

Compatible Part Numbers312-1163 | 312-1242 | 451-11704 | HCJWT | KJ321 | M5Y0X | T54F3 | T54FJ | X57F1Compatible ModelsDell Latitude ~ E5420 | E5430 | E5520 | E6420 | E6520

## Features

- Li-ion 11.1V 4400mAh/49Wh 6 Cells Black
- 100% New from Manufacturer. CE-/FCC-/RoHS-Certified for safety. 12 Months Warranty
- Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability.
- 312-1163 312-1242 451-11704 HCJWT KJ321 M5Y0X T54F3 T54FJ X57F1

## Images

![Battery Dell Latitude E6420 11.1V 4400mAh/49Wh Compatible with Latitude E5420 | E5430 | E5520 | E6420 | E6520 and part # 312-1163 | 312-1242 | 451-11704 | HCJWT | KJ321 | M5Y0X | T54F3 | T54FJ | X57F1 - Image 1](https://m.media-amazon.com/images/I/616YsEt-jbL.jpg)
![Battery Dell Latitude E6420 11.1V 4400mAh/49Wh Compatible with Latitude E5420 | E5430 | E5520 | E6420 | E6520 and part # 312-1163 | 312-1242 | 451-11704 | HCJWT | KJ321 | M5Y0X | T54F3 | T54FJ | X57F1 - Image 2](https://m.media-amazon.com/images/I/616YsEt-jbL.jpg)
![Battery Dell Latitude E6420 11.1V 4400mAh/49Wh Compatible with Latitude E5420 | E5430 | E5520 | E6420 | E6520 and part # 312-1163 | 312-1242 | 451-11704 | HCJWT | KJ321 | M5Y0X | T54F3 | T54FJ | X57F1 - Image 3](https://m.media-amazon.com/images/I/61bdz2ORKtL.jpg)
![Battery Dell Latitude E6420 11.1V 4400mAh/49Wh Compatible with Latitude E5420 | E5430 | E5520 | E6420 | E6520 and part # 312-1163 | 312-1242 | 451-11704 | HCJWT | KJ321 | M5Y0X | T54F3 | T54FJ | X57F1 - Image 4](https://m.media-amazon.com/images/I/61IkhttwubL.jpg)
![Battery Dell Latitude E6420 11.1V 4400mAh/49Wh Compatible with Latitude E5420 | E5430 | E5520 | E6420 | E6520 and part # 312-1163 | 312-1242 | 451-11704 | HCJWT | KJ321 | M5Y0X | T54F3 | T54FJ | X57F1 - Image 5](https://m.media-amazon.com/images/I/61001hZLsqL.jpg)

---

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**Shop now:** [https://www.desertcart.sk/products/62445680-battery-dell-latitude-e6420-11-1v-4400mah-49wh-compatible-latitude](https://www.desertcart.sk/products/62445680-battery-dell-latitude-e6420-11-1v-4400mah-49wh-compatible-latitude)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-20*