---
product_id: 49116520
title: "Green Cell® PRO Extended Series 8858X M5Y0X T54FJ Battery for Dell Latitude E5420 E5430 E5520 E5530 E6420 E6430 E6440 E6520 E6530 E6540 Laptop (Original Samsung SDI Cells, 6 Cells, 7800mAh, Black)"
brand: "green cell"
price: "$363"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/49116520-green-cell-pro-extended-series-8858x-m5y0x-t54fj-battery-dell
store_origin: NZ
region: New Zealand
---

# Green Cell® PRO Extended Series 8858X M5Y0X T54FJ Battery for Dell Latitude E5420 E5430 E5520 E5530 E6420 E6430 E6440 E6520 E6530 E6540 Laptop (Original Samsung SDI Cells, 6 Cells, 7800mAh, Black)

**Brand:** green cell
**Price:** $363
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Green Cell® PRO Extended Series 8858X M5Y0X T54FJ Battery for Dell Latitude E5420 E5430 E5520 E5530 E6420 E6430 E6440 E6520 E6530 E6540 Laptop (Original Samsung SDI Cells, 6 Cells, 7800mAh, Black) by green cell
- **How much does it cost?** $363 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/49116520-green-cell-pro-extended-series-8858x-m5y0x-t54fj-battery-dell)

## Best For

- green cell enthusiasts

## Why This Product

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

## Description

Full description not available

## Features

- About this item
- The top-quality Green Cell battery 100% compatible with the 8858X M5Y0X T54FJ battery     Compatible with the following laptops: Dell Latitude E5420 E5430 E5520 E5530 E6420 E6430 E6440 E6520 E6530 E6540     The original Samsung SDI Li-Ion cells ensure high durability and the use of more cells means the PRO Extended batteries offer higher capacity and longer life     Note: Batteries in the PRO Extended series are larger than standard batteries and may protrude from the back or bottom of the laptop     Capacity: 7800 mAh | Voltage: 11.1V | Number of cells: 6 | Colour: Black | Certification: CE, RoHS, FCC | 12-month warranty    ›See more product details

## Images

![Green Cell® PRO Extended Series 8858X M5Y0X T54FJ Battery for Dell Latitude E5420 E5430 E5520 E5530 E6420 E6430 E6440 E6520 E6530 E6540 Laptop (Original Samsung SDI Cells, 6 Cells, 7800mAh, Black) - Image 1](https://m.media-amazon.com/images/I/81bz3ZBq+fL.jpg)
![Green Cell® PRO Extended Series 8858X M5Y0X T54FJ Battery for Dell Latitude E5420 E5430 E5520 E5530 E6420 E6430 E6440 E6520 E6530 E6540 Laptop (Original Samsung SDI Cells, 6 Cells, 7800mAh, Black) - Image 2](https://m.media-amazon.com/images/I/714g46DIbhL.jpg)
![Green Cell® PRO Extended Series 8858X M5Y0X T54FJ Battery for Dell Latitude E5420 E5430 E5520 E5530 E6420 E6430 E6440 E6520 E6530 E6540 Laptop (Original Samsung SDI Cells, 6 Cells, 7800mAh, Black) - Image 3](https://m.media-amazon.com/images/I/81a5zXPzC2L.jpg)
![Green Cell® PRO Extended Series 8858X M5Y0X T54FJ Battery for Dell Latitude E5420 E5430 E5520 E5530 E6420 E6430 E6440 E6520 E6530 E6540 Laptop (Original Samsung SDI Cells, 6 Cells, 7800mAh, Black) - Image 4](https://m.media-amazon.com/images/I/81dhlF5jqzL.jpg)
![Green Cell® PRO Extended Series 8858X M5Y0X T54FJ Battery for Dell Latitude E5420 E5430 E5520 E5530 E6420 E6430 E6440 E6520 E6530 E6540 Laptop (Original Samsung SDI Cells, 6 Cells, 7800mAh, Black) - Image 5](https://m.media-amazon.com/images/I/71PkVn0WGDL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Customer Reviews

### ⭐⭐ 







  
  
    Worked well for 6 weeks of light use then stopped completely
  

*by M***X on Reviewed in the United Kingdom on 6 February 2021*

I used this in a Dell E6540 Laptop and it worked well for 6 weeks then died completely while watcching netflix. After that the laptop would only power on when plugged in and if the battery was inserted the laptop would instantly crash and not power on again until the battery was removed.I tried several ways to fix the battery all of which failed.Contacted customer services who said since the battery is defective it cant be returned (since no carrier would want it) and  theyd give a full refund (which was great).For the battery when it worked id say 4*, lasted for about 80 minutes ish so good enough for my uses where i wanted it mostly for the odd time the power cable would come out or wanted to use away from my desk though the 6 week lifespan was not good so would probably give 1*Ive given 2* since amazon was really good with the return so if youre willing to take the risk then youre covered though theres other alternatives out there which may suit you better and actually work.

### ⭐ 







  
  
    Do not buy this
  

*by A***R on Reviewed in the United Kingdom on 4 May 2020*

My work involves travelling to various places and needing a reliable laptop when I arrive. I bought this battery to replace a genuine failing Dell battery. Dell are absurdly expensive, so this seemed like good value for money. I have had no end of problems with my Dell laptop shutting down unexpectly even when fully charged. I have even tryed this battery on another laptop and had the same issue. A shame really because once fully charged, this battery life is excellent but not worth the hassle of unexpected shutdowns. I know they are expensive, by genuine Dell instead.

### ⭐ 







  
  
    Started bad and getting rapidly worse!
  

*by S***E on Reviewed in the United Kingdom on 19 March 2018*

The instruction booklet says the battery will be supplied 70% charged and that it's important  for the first few charge cycles that you don't allow it to be completely drained before recharging, sounds simple enough except for the fact that the battery had 2% charge in it!  It shows that it will take 2 hours to recharge but charges in less than an hour, then shows it will last for 2 hours but lasts about 40 mins! Initially the charge drops off slowly but then it suddenly jumps to 3% without warning. It might do this from 40% but it seems to vary a LOT.I will persist with the advised charge cycles for the next few days even though it's difficult to not let it run out of charge when there is no warning. If it continues to do this it will be returned for a refund.

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-23*