Product Overview
The N3X1D is a 100% brand new 65Wh / 6000mAh Li-ion replacement battery at 11.1V for the Dell Inspiron 14R / 15R / 17R family (including 4420, 4520, 4720, 5420, 5425, 5520, 5525, 5720, 7420, 7520, 7720, the N4420-N7420 series, and the Turbo / SE variants) plus the Vostro 3460 and 3560. It cross-references Dell part numbers N3X1D / M5Y0X / T54FJ / 71R31. Some catalog titles list this pack for the Latitude E6540, E6440, E5530, E5430, E6520 and E6420 - please verify your printed model code before ordering. Ships 100% brand new in Black with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | N3X1D |
| Capacity | 65Wh / 6000mAh |
| Voltage | 11.1V |
| Battery Type | Li-ion |
| Cell | Made in China, high quality guarantee |
| Color | Black |
| Condition | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- N3X1D
- M5Y0X
- T54FJ
- 71R31
Compatible Models
For Dell Inspiron 14R / 15R / 17R Series
- Replacement For DELL Inspiron 14R Series
- Replacement For DELL Inspiron 15R Series
- Replacement For DELL Inspiron 17R Series
- Replacement For DELL Inspiron 14R-4420 Series
- Replacement For DELL Inspiron 14R-5420 Series
- Replacement For DELL Inspiron 14R-5425 Series
- Replacement For DELL Inspiron 14R-7420 Series
- Replacement For DELL Inspiron 15R-4520 Series
- Replacement For DELL Inspiron 15R-5520 Series
- Replacement For DELL Inspiron 15R-5525 Series
- Replacement For DELL Inspiron 15R-7520 Series
- Replacement For DELL Inspiron 17R-4720 Series
- Replacement For DELL Inspiron 17R-5720 Series
- Replacement For DELL Inspiron 17R-7720 Series
For Dell Inspiron 14R-SE / 15R-SE / 17R-SE Series
- Replacement For DELL Inspiron 14R-SE Series
- Replacement For DELL Inspiron 15R-SE Series
- Replacement For DELL Inspiron 17R-SE Series
- Replacement For DELL Inspiron 14R-SE-4420 Series
- Replacement For DELL Inspiron 14R-SE-5420 Series
- Replacement For DELL Inspiron 14R-SE-7420 Series
- Replacement For DELL Inspiron 15R-SE-4520 Series
- Replacement For DELL Inspiron 15R-SE-5520 Series
- Replacement For DELL Inspiron 15R-SE-7520 Series
- Replacement For DELL Inspiron 17R-SE-4720 Series
- Replacement For DELL Inspiron 17R-SE-5720 Series
- Replacement For DELL Inspiron 17R-SE-7720 Series
For Dell Inspiron Turbo / Numbered Series
- Replacement For DELL Inspiron 14R Turbo Series
- Replacement For DELL Inspiron 15R Turbo Series
- Replacement For DELL Inspiron 17R Turbo Series
- Replacement For DELL Inspiron 4420 Series
- Replacement For DELL Inspiron 4520 Series
- Replacement For DELL Inspiron 4720 Series
- Replacement For DELL Inspiron 5420 Series
- Replacement For DELL Inspiron 5425 Series
- Replacement For DELL Inspiron 5520 Series
- Replacement for DELL Inspiron 5525 Series
- Replacement For DELL Inspiron 5720 Series
- Replacement For DELL Inspiron 7420 Series
- Replacement For DELL Inspiron M421R Series
- Replacement For DELL Inspiron M521R Series
- Replacement For DELL Inspiron N4420 Series
- Replacement For DELL Inspiron N4520 Series
- Replacement For DELL Inspiron N4720 Series
- Replacement For DELL Inspiron N5420 Series
- Replacement For DELL Inspiron N5520 Series
- Replacement For DELL Inspiron N5720 Series
- Replacement For DELL Inspiron N7420 Series
For Dell Vostro Series
- Replacement For DELL Vostro 3460 Series
- Replacement For DELL Vostro 3560 Series
FAQ
Which Dell laptops fit the N3X1D battery?
It fits the Inspiron 14R/15R/17R series including 4420, 4520, 4720, 5420, 5425, 5520, 5525, 5720, 7420, 7520, 7720, the N4420-N7420 family, M421R / M521R, the Turbo / SE variants, plus the Vostro 3460 and 3560.
The title mentions Latitude E6540 / E6440 - is it compatible?
Some listings title this pack for the Latitude E6540, E6440, E5530, E5430, E6520 and E6420. Always verify the printed model code on your original battery, as Dell changed pack designs across generations.
What are the capacity and voltage?
It is rated 65Wh / 6000mAh at 11.1V Li-ion, matching the OEM Dell specification.
Note:
This is not a complete list or inclusion of all compatible laptop models. You can open the back of your laptop to check the original battery model. If you have any compatibility questions, please contact us online.High Quality Garanteed
Our battery products are manufactured using high-quality materials and advanced technology to ensure stability and reliability.
The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
China warehouse delivery method
Shipping Methods
Ship To
Est. Delivery Time
Shipping Cost
Taxes & Fees
USPS
United States(No AK/HI, PR/GU, PO Boxes, or APO/FPO)
10-15 business days
Free
Free
Canada Post
Canada
10-15 business days
Free
Free
Royal Mail / Yodel
United Kingdom
15-20 business days
Free
Free
Local Carriers
Germany/Netherlands/Norway
15-20 business days
Free
Free
La Poste
France
15-20 business days
Free
Free
Local Carriers
Australia/New Zealand
15-20 business days
Free
Free
Correios
Mexico/Spain/IT
15-25 business days
Free
Free
Local Carriers
SE Asia / East Asia
5-10 business days
Free
Free
Local Carriers
Rest of Europe
20-25 business days
From $5.99
Free
Local Carriers
UAE / Saudi Arabia / Israel
16-20 business days
From $7.99
Free
Overseas Warehouse Shipping Times & Costs
Shipping Methods
Ship To
Est. Delivery
Shipping Cost
Taxes & Fees
US Warehouse
United States
3-7 business days
Free
Free
European Warehouse
EU countries
5-7 business days
€0 – €5.99
pricing varies by country
Free
UK Warehouse
United Kingdom
3-7 business days
Free
Free
Canada Warehouse
Canada
5-7 business days
Free
Free
Payment Methods
Paypal
Payments by PayPal, no PayPal account required. Paypal is safe and free for buyers.
PayPal account: Payment@batterymall.com
Account Name: ShenZhen KingSener Science and Technology Co., Ltd
Credit or debit card
VISA, MasterCard, the United States n Express,Maestro & Laser Card, APPLE Pay,etc.
PayPal never shares your financial information with us.
WeChat Pay
Currently only supports QR code payment. Please contact WeChat customer service and go to WeChat App to scan the QR code to complete the payment.
Google Pay
Pay with Google Pay, which is more convenient and faster.
Apple Pay
If you use an Apple device, you can use Apple Pay to pay, which is more convenient and faster.
Bank Transfer
If you cannot use the above payment methods and the order amount exceeds HK$2000, please contact our customer service to obtain your bank account and pay via bank transfer.
Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- How long does a KingSener battery last?2 to 3 years (approx. 500-800 charge cycles) under normal temperatures.
- Laptop says "Battery Not Detected". How to fix?1. Hard Reset: Unplug AC, remove battery, hold power button for 30 seconds.
2. Clean Contacts: Wipe metal connection pins.
3. Reset Drivers: Uninstall battery drivers in Device Manager, then restart.
4. Update BIOS: Ensure motherboard firmware is up to date. - Can I leave my laptop plugged in 24/7?Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
- How do I store a laptop battery long-term?Store it at 50% charge in a cool, dry place. Never store at 0% or 100%. Cycle the battery every 3 months to maintain chemical activity.
-
Are KingSener batteries safe?Yes. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating. Fully CE, FCC, and RoHS certified.