---
product_id: 164330397
title: "T54FJ 8858x Laptop Battery for Dell Latitude E6420 E6430 E6440 E6520 E6530 E6540 E5520 E5530 E5420 E5430, Inspiron 17r-7720 17r-se-7720 17r-5720 15r-5520 15r-7520 [65Wh 11.1V 6 Cell]"
brand: "natno"
price: "€ 53.08"
currency: EUR
in_stock: true
reviews_count: 8
category: "Natno"
url: https://www.desertcart.nl/products/164330397-t54fj-8858x-laptop-battery-for-dell-latitude-e6420-e6430-e6440
store_origin: NL
region: Netherlands
---

# 11.1V stable voltage 65Wh high-capacity power 6-cell long-lasting design T54FJ 8858x Laptop Battery for Dell Latitude E6420 E6430 E6440 E6520 E6530 E6540 E5520 E5530 E5420 E5430, Inspiron 17r-7720 17r-se-7720 17r-5720 15r-5520 15r-7520 [65Wh 11.1V 6 Cell]

**Brand:** natno
**Price:** € 53.08
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** T54FJ 8858x Laptop Battery for Dell Latitude E6420 E6430 E6440 E6520 E6530 E6540 E5520 E5530 E5420 E5430, Inspiron 17r-7720 17r-se-7720 17r-5720 15r-5520 15r-7520 [65Wh 11.1V 6 Cell] by natno
- **How much does it cost?** € 53.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/164330397-t54fj-8858x-laptop-battery-for-dell-latitude-e6420-e6430-e6440)

## Best For

- natno enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Thousands:** 4.5-star rating from over 600 users proves it’s the go-to replacement for Dell laptops.
- • **Lightweight & Portable:** At just 12.3 ounces, it adds minimal bulk while maximizing battery life.
- • **Power Through Your Day:** 65Wh capacity ensures extended unplugged productivity for busy professionals.
- • **Seamless Compatibility:** Perfectly engineered for a wide range of Dell Latitude & Inspiron models—no guesswork, just fit and go.
- • **Reliable OEM-Grade Performance:** Delivers OEM-level reliability and fast charging to keep your workflow uninterrupted.

## Overview

The T54FJ 8858x is a 65Wh, 11.1V 6-cell lithium-ion battery designed for Dell Latitude and Inspiron laptops, offering OEM-level performance, broad compatibility, and long-lasting power to keep professionals productive on the go.

## Description

Buy T54FJ 8858x Laptop Battery for Dell Latitude E6420 E6430 E6440 E6520 E6530 E6540 E5520 E5530 E5420 E5430, Inspiron 17r-7720 17r-se-7720 17r-5720 15r-5520 15r-7520 [65Wh 11.1V 6 Cell]: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Fits great in Dell - Battery pac looks and fits well into computer, charged up fast and works well
Review: Good as Dell OEM battery (so far) - Bought this as a replacement battery for a Dell Inspiron 17R 5720. This is the second replacement battery I've bought. About a year ago I bought a battery from a different vendor here on desertcart. It worked, with an odd issue on boot up (you got a message that there was an issue with the battery, and you had to hit F1 to continue to boot). That battery died after about a year, so I bought this battery. This battery performs like it is a Dell OEM battery. As long as no problems develop, I would recommend this battery, and would buy another if needed.

## Features

- Battery type: Li-ion / Capacity: 65Wh / Voltage: 11.1 V / 6-cell
- Compatible Model:Dell Latitude E6520 E6530 E6540 E6420 E6430 E6440 E6330 E6320 E6230 E6220 E5520 E5530 E5420 E5430 / Precision M2800 / Dell inspiron 14R 15R 17R 17R-SE Series 15R-4520 15R-5520 15R-5525 15R-7520 15R-SE-4520 15R-SE-5520 15R-SE-7520 15R-SE 15R Turbo 17R-4720 17R-5720 17R-7720 17R-SE-4720 17R-SE-5720 17R-SE-7720 17R Turbo 14R-4420 14R-5420 14R-5425 14R-7420
- Compatible P/N:N3X1D 71R31 P8TC7 P9TJ0 R48V3 PRRRF RU485 T54F3 T54FJ UJ499 YKF0M X57F1 04NW9 312-1163 312-1242 312-1310 312-1311 451-11947 8858X 8P3YX 911MD HCJWT KJ321 M5Y0X NHXVW 2P2MJ 312-1165 312-1323 312-1324 12-1325 451-11704 4YRJH CWVXW DHT0W M1Y7N PRV1Y 911MD

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WV38GWM |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #16,287 in Electronics ( See Top 100 in Electronics ) #120 in Laptop Batteries |
| Customer Reviews | 4.5 4.5 out of 5 stars (616) |
| Date First Available | August 22, 2019 |
| Item Weight | 12.3 ounces |
| Item model number | E6420 |
| Manufacturer | DongGuan Simer Electronics Co.,LTD |
| Package Dimensions | 9.72 x 3.7 x 1.85 inches |

## Product Details

- **Battery Capacity:** 65 Watt Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** NATNO
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Laptop

## Images

![T54FJ 8858x Laptop Battery for Dell Latitude E6420 E6430 E6440 E6520 E6530 E6540 E5520 E5530 E5420 E5430, Inspiron 17r-7720 17r-se-7720 17r-5720 15r-5520 15r-7520 [65Wh 11.1V 6 Cell] - Image 1](https://m.media-amazon.com/images/I/51oma+wwgRL.jpg)

## Questions & Answers

**Q: If it fits the e6540, why doesnt it show it works as part number N3X1D?**
A: Sorry,we miss N3X1D.One type of battery have many different part number.This battery work for E6540 and N3X1D.

**Q: Es compatible con la e6440? Y cuánto tiempo de trabajo durará la carga al 100%?**
A: Es compatible, pero necesita una cargador de mayor potencia para recargarse, puede durar entre 4 a 5h

**Q: I need to replace only had since May 2023 no longer holds charge**
A: Contact the company I pretty sure they will do you right. Easier to just give you anew one as long as you still have it on your Amazon buying history Venders would hate to deal with complaints about something they sold on Amazon with Amazon. You get kicked to quick or put in the hard to find section if you do that. So Contacted them it works. hope it helps P.S.  My battery still works fine.

**Q: I hardly use the computer and the battery does not hold energy for even an hour. How I can obtain a replacement or warranty support?**
A: 1 hour is terrible! You should either send the battery back or if it is not defective get a new laptop. Try cutting back on what you're running in battery mode, se if that makes a difference. At any rate I can say this; I get way longer on mine with this battery.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits great in Dell
*by M***R on December 7, 2025*

Battery pac looks and fits well into computer, charged up fast and works well

### ⭐⭐⭐⭐⭐ Good as Dell OEM battery (so far)
*by B***R on November 18, 2024*

Bought this as a replacement battery for a Dell Inspiron 17R 5720. This is the second replacement battery I've bought. About a year ago I bought a battery from a different vendor here on Amazon. It worked, with an odd issue on boot up (you got a message that there was an issue with the battery, and you had to hit F1 to continue to boot). That battery died after about a year, so I bought this battery. This battery performs like it is a Dell OEM battery. As long as no problems develop, I would recommend this battery, and would buy another if needed.

### ⭐⭐⭐⭐⭐ Failed in 9 months
*by J***. on January 11, 2026*

Battery failed after 9 months. Amazon is hassling me about the warranty now even though it clearly states 12 months in the product description. Update: They replaced the battery extremely fast without mention of the review. New battery at my door step in like 3 days 👍

## Frequently Bought Together

- NATNO T54FJ 8858x Laptop Battery for Dell Latitude E6420 E6430 E6440 E6520 E6530 E6540 E5520 E5530 E5420 E5430, Inspiron 17r-7720 17r-se-7720 17r-5720 15r-5520 15r-7520 [65Wh 11.1V 6 Cell]
- 19.5V 3.34A 65W Laptop Charger 7.4mm Tip Replacement for Dell Latitude 7480 7490 5400 5480 5490 E5470 E6420 5580 5500 5590 5280 E6410 E5570 E6430 E6440 E6540 E7250 E7440 E7450 AC Adapter Power Cord

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-19*