--- 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: "198.27 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/164330397-t54fj-8858x-laptop-battery-for-dell-latitude-e6420-e6430-e6440 store_origin: TN region: Tunisia --- # 11.1V stable voltage output 65Wh high-capacity power 6-cell design for extended runtime 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:** 198.27 DT **Availability:** ✅ In Stock ## Summary > 🔋 Stay powered, stay ahead — never miss a beat with T54FJ 8858x! ## 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?** 198.27 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **OEM-Level Performance:** Trusted by users for OEM-like quality and fast charging—no more boot-up battery errors. - • **Power Through Your Day:** 65Wh capacity ensures all-day productivity without scrambling for outlets. - • **Seamless Compatibility:** Perfectly engineered for a wide range of Dell Latitude & Inspiron models—plug and play confidence. - • **Long-Lasting 6-Cell Design:** Enhanced battery life that keeps pace with your demanding schedule. - • **Reliable Voltage Stability:** Consistent 11.1V output keeps your laptop running smoothly under pressure. ## Overview The T54FJ 8858x is a high-capacity 65Wh, 11.1V 6-cell Li-ion replacement battery designed for Dell Latitude and Inspiron laptops. It offers reliable OEM-level performance, broad model compatibility, and extended runtime to keep professionals productive on the go. ## Description NOTE:This battery is the same dimensions as the original dell battery and it allow the lid to open completely.It's also allow laptop still fit in a docking station. Dell Latitude E6520 E6530 E6540 Series Dell Latitude E6420 E6430 E6440 Series Dell Latitude E6420 E6430 ATG Series Dell Latitude E6420 E6430 XFR Series Dell Latitude E5420 E5430 E5520 E5530 Series Dell Latitude E5420 E5520 N-series 14R-4420 14R-5420 14R-5425 14R-7420 14R-SE-4420 14R-SE-5420 14R-SE-7420 15R-4520 15R-5520 15R-5525 15R-7520 15R-SE-4520 15R-SE-5520 15R-SE-7520 15R Turbo 17R-4720 17R-5720 17R-7720 17R-SE-4720 17R-SE-5720 17R-SE-7720 17R Turbo Dell Vostro 3460 3560 Battery Delll Precision M2800 Battery 8858X T54F3 T54FJ M5Y0X NHXVW 04NW9 2P2MJ 911MD CWVXW DHT0W HCJWT 8P3YX 0T54FJ X57F1 P15F P15G P16G M1Y7N P8TC7 P9TJ0 PRRRF RU485 UJ499 YKF0M R48V3 312-1163 312-1164 312-1242 312-1324 312-1325 312-1311 N3X1D 71R31 312-1310 451-11947 312-1165 312-1323 PRV1Y ## 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 | |---------------|-------| | Antenna Location | Laptop | | Asin | B07WV38GWM | | Battery Capacity | 65 Watt Hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 11.7 Ounces | | Best Sellers Rank | #15,997 in Electronics (See Top 100 in Electronics) #98 in Laptop Batteries | | Brand | NATNO | | Compatible Phone Models | 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] | | Customer Reviews | 4.5 4.5 out of 5 stars (639) 4.5 out of 5 stars | | Manufacturer | DongGuan Simer Electronics Co.,LTD | | Model Name | E6420 | | Model Number | E6420 | | Number Of Batteries | 1 Lithium Ion batteries required. (included) | | Reusability | Rechargeable | | Unit Count | 1 Count | | Upc | 713869879143 | | Voltage | 11.1 Volts | | Warranty Description | 12 months exchange | ## 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) ![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 2](https://m.media-amazon.com/images/I/71Dv37SiWQL.jpg) ![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 3](https://m.media-amazon.com/images/I/71OZq5yJo+L.jpg) ![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 4](https://m.media-amazon.com/images/I/71ReGFzNrUL.jpg) ![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 5](https://m.media-amazon.com/images/I/71sV7l45jCL.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 ### ⭐⭐⭐⭐⭐ Exact Fit for Dell E6540 *by on Reviewed in the United States April 12, 2026* Unlatched the old battery (probably original - 13 years old) and put the new one in its place. That simple. Charged it up and laptop is working fine. No tools needed. Exact fit. Taeks only seconds to replace. Price is a good value for the money. ### ⭐⭐⭐⭐⭐ Works fine *by on Reviewed in the United States April 13, 2026* Works well and seems to hold a charge for a good amount of time for an older laptop ### ⭐⭐⭐⭐⭐ Good peice *by on Reviewed in the United States May 8, 2026* Really good for the price ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/164330397-t54fj-8858x-laptop-battery-for-dell-latitude-e6420-e6430-e6440](https://www.desertcart.tn/products/164330397-t54fj-8858x-laptop-battery-for-dell-latitude-e6420-e6430-e6440) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-01*