---
product_id: 200363008
title: "GAXI Battery for DELL Inspiron 14-3421, Inspiron 14-5421, Inspiron 14-N3421 Replacement for P/N 2NJNF, 8JVDG, TPMCF"
brand: "gaxi"
price: "451.56 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/200363008-gaxi-battery-for-dell-inspiron-14-3421-inspiron-14-5421
store_origin: TN
region: Tunisia
---

# 3900mAh Capacity 11.1V Power 3-Year Warranty GAXI Battery for DELL Inspiron 14-3421, Inspiron 14-5421, Inspiron 14-N3421 Replacement for P/N 2NJNF, 8JVDG, TPMCF

**Brand:** gaxi
**Price:** 451.56 DT
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Your Potential with GAXI!

## Quick Answers

- **What is this?** GAXI Battery for DELL Inspiron 14-3421, Inspiron 14-5421, Inspiron 14-N3421 Replacement for P/N 2NJNF, 8JVDG, TPMCF by gaxi
- **How much does it cost?** 451.56 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/200363008-gaxi-battery-for-dell-inspiron-14-3421-inspiron-14-5421)

## Best For

- gaxi enthusiasts

## Why This Product

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

## Key Features

- • **Reliable Support:** Count on 24/7 customer service and a three-year warranty for peace of mind.
- • **Advanced Technology:** Benefit from four-way balanced shunt and double-layer ion circulation for optimal performance.
- • **Long-Lasting Energy:** Enjoy a high-capacity 3900mAh battery that keeps you going all day.
- • **Power Up Your Productivity:** Experience uninterrupted work sessions with a robust 11.1V power supply.
- • **Certified Quality Assurance:** Rest easy with ISO9001, RoHS, FCC, CE, and CB certifications.

## Overview

The GAXI Battery for DELL Inspiron 14 series is a high-performance replacement battery featuring Li-Polymer technology, delivering 11.1V and 3900mAh capacity. With certifications including ISO9001 and RoHS, it ensures safety and reliability. The battery is designed with advanced technologies for stability and durability, backed by a three-year warranty and 24/7 customer support.

## Description

Overview: Cameron Sino was established in 2004, specializing in the production of various types of batteries for 15 years.Committed to global development, with warehouses in USA, Europe, Asia, South Africa.Cameron Sino created equal or higher capacity than original manufactured battery to fulfill customer's demand on technology device.Fit Model List:DELL Inspiron 14-3421DELL Inspiron 14-5421DELL Inspiron 14-N3421Part Number List: 2NJNF, 8JVDG, TPMCFDetails :Type: Li-PolymerCapacity: 3900mAh / 43.29WhVoltage: 11.1VTIPS:The new battery needs to be recharged 3-4 times and charged for 6-8 hours to fully activate the battery for the best performance.If you have any issues about batteries, please to be free contact us.

## Features

- Details: Li-Polymer 11.1V 3900mAh, DELL Notebook Laptop Battery
- Dimension:294.16 x 80.16 x 12.10mm
- Certificates: ISO9001, RoHS, FCC, CE, CB.
- Services: Three Year Warranty, 24H customer services
- Advantages: Four-way balanced shunt technology. Double-layer ion circulation technology. Dual technology protection, stability and durability.

## Images

![GAXI Battery for DELL Inspiron 14-3421, Inspiron 14-5421, Inspiron 14-N3421 Replacement for P/N 2NJNF, 8JVDG, TPMCF - Image 1](https://m.media-amazon.com/images/I/31xN1SKM86L.jpg)
![GAXI Battery for DELL Inspiron 14-3421, Inspiron 14-5421, Inspiron 14-N3421 Replacement for P/N 2NJNF, 8JVDG, TPMCF - Image 2](https://m.media-amazon.com/images/I/31yqosHfs7L.jpg)
![GAXI Battery for DELL Inspiron 14-3421, Inspiron 14-5421, Inspiron 14-N3421 Replacement for P/N 2NJNF, 8JVDG, TPMCF - Image 3](https://m.media-amazon.com/images/I/3177cbv9peL.jpg)
![GAXI Battery for DELL Inspiron 14-3421, Inspiron 14-5421, Inspiron 14-N3421 Replacement for P/N 2NJNF, 8JVDG, TPMCF - Image 4](https://m.media-amazon.com/images/I/31iHs4CG5GL.jpg)
![GAXI Battery for DELL Inspiron 14-3421, Inspiron 14-5421, Inspiron 14-N3421 Replacement for P/N 2NJNF, 8JVDG, TPMCF - Image 5](https://m.media-amazon.com/images/I/31TD-mmF4qL.jpg)

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**Shop now:** [https://www.desertcart.tn/products/200363008-gaxi-battery-for-dell-inspiron-14-3421-inspiron-14-5421](https://www.desertcart.tn/products/200363008-gaxi-battery-for-dell-inspiron-14-3421-inspiron-14-5421)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-29*