If it fits the e6540, why doesnt it show it works as part number N3X1D?

Sorry,we miss N3X1D.One type of battery have many different part number.This battery work for E6540 and N3X1D.

Es compatible con la e6440? Y cuánto tiempo de trabajo durará la carga al 100%?

Es compatible, pero necesita una cargador de mayor potencia para recargarse, puede durar entre 4 a 5h

I need to replace only had since May 2023 no longer holds charge

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.

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?

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.

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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]

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]

Product ID: 164330397

Details

Battery Capacity
65 watt-hours
Battery Cell Composition
Lithium Ion
Brand
NATNO
Number of Batteries
1 Lithium Ion
Recommended Uses For Product
Laptop

⚡11.1V stable voltage

🔄6-cell long-lasting power

🔋65Wh high capacity

₨996

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Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Stay charged, stay ahead — power your hustle with confidence!

LIGHTWEIGHT PORTABLE - At just 11.7 ounces, it keeps your laptop light and travel-ready.
PEACE OF MIND WARRANTY - 12-month exchange warranty guarantees your investment is protected.
POWER THROUGH YOUR DAY - 65Wh capacity ensures extended productivity without constant recharging.
SEAMLESS COMPATIBILITY - Perfectly fits a wide range of Dell Latitude and Inspiron models for hassle-free upgrades.
RELIABLE VOLTAGE STABILITY - 11.1V output delivers consistent performance for demanding professional tasks.

The NATNO T54FJ 8858x is a high-capacity 65Wh, 11.1V 6-cell lithium-ion replacement battery designed for Dell Latitude and Inspiron laptops. Lightweight and compatible with numerous models, it offers reliable, long-lasting power backed by a 12-month warranty, making it an essential upgrade for professionals seeking uninterrupted productivity.

Specifications

ASIN	B07WV38GWM
Antenna Location	Laptop
Battery Capacity	65 watt-hours
Battery Cell Type	Lithium Ion
Battery Weight	11.7 ounces
Best Sellers Rank	#4,020 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #144 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	4.4 4.4 out of 5 stars (660)
Manufacturer	DongGuan Simer Electronics Co.,LTD
Model Name	E6420
Model Number	E6420
Number of Batteries	1 Lithium Ion batteries required. (included)
Reusability	Rechargeable
UPC	713869879143
Unit Count	1 Count
Voltage	11.1 volts
Warranty Description	12 months exchange

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₨996

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Fantastic and great service. Shipping was faster than expected.

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