---
product_id: 229122614
title: "CMOS Battery for Dell Latitude E5400, E5410, E6400, E6400 ATG, E6410 Laptop BIOS CR2032 with 3 Pin Wire Cable (1-Pack)"
brand: "rome tech"
price: "₹ 1240"
currency: INR
in_stock: true
reviews_count: 8
url: https://www.desertcart.in/products/229122614-cmos-battery-for-dell-latitude-e5400-e5410-e6400-e6400-atg
store_origin: IN
region: India
---

# Long-lasting reliability 3V CR2032 power 3-pin wire connector CMOS Battery for Dell Latitude E5400, E5410, E6400, E6400 ATG, E6410 Laptop BIOS CR2032 with 3 Pin Wire Cable (1-Pack)

**Brand:** rome tech
**Price:** ₹ 1240
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your legacy Dell with precision and speed!

## Quick Answers

- **What is this?** CMOS Battery for Dell Latitude E5400, E5410, E6400, E6400 ATG, E6410 Laptop BIOS CR2032 with 3 Pin Wire Cable (1-Pack) by rome tech
- **How much does it cost?** ₹ 1240 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/229122614-cmos-battery-for-dell-latitude-e5400-e5410-e6400-e6400-atg)

## Best For

- rome tech enthusiasts

## Why This Product

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

## Key Features

- • **Dedicated Support:** Expert customer service ready to assist, eliminating downtime and boosting your productivity.
- • **Compact Powerhouse:** Ultra-small CR2032 battery design fits snugly without bulk, preserving your laptop’s sleek profile.
- • **Premium Durability:** Engineered with heat shrink protection to ensure extended lifespan and consistent performance.
- • **Plug & Play Simplicity:** Quick 10-minute installation with a 3-pin wire cable—get back to work faster.
- • **Precision Compatibility:** Seamlessly fits Dell Latitude & Vostro models for hassle-free BIOS power restoration.

## Overview

The Rome Tech CMOS Battery is a premium CR2032 3V replacement designed specifically for Dell Latitude and Vostro laptops. Featuring a 3-pin wire connector and heat shrink protection, it ensures reliable BIOS power with easy installation in under 10 minutes. Compatible with multiple Dell models, this compact battery guarantees long-lasting performance and comes backed by dedicated customer support.

## Description

Full description not available

## Features

- Rome Tech CMOS Battery best suits to replace your broken or non-working old BIOS Dell Laptop battery replacement - we provide premium quality only
- CR2032 CMOS battery COMPATIBLE with Dell Latitude E5400 / Dell Latitude E5410 / Dell Latitude E6400 / Dell Latitude E6400 ATG / Dell Latitude E6410 / Dell Latitude E6500 / Dell Latitude E6510 / Dell Vostro 1400 / Vostro 1700 / Latitude E4310 / Latitude E5420 / Latitude E5510
- Enjoy extended reliability of the Dell Latitude E6440 battery and heat shrink of a high caliber - the CMOS Dell battery for Laptop will last you for a long time
- The size of the DELL E6400 CMOS battery is extremely small - will fit in almost any electronic device requires 3V Battery connector with 3 pins and 3 wires
- Quick and simple DELL Laptop Batteries installation takes only 10 minutes of your time. Try our customer service for resolving any issues during CMOS DELL Latitude 5400 Battery replacement

## Product Details

- **Number of Batteries:** 1 C batteries required.
- **Brand:** Rome Tech
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 225 Milliamp Hours
- **Recommended Uses For Product:** Indoor

## Images

![CMOS Battery for Dell Latitude E5400, E5410, E6400, E6400 ATG, E6410 Laptop BIOS CR2032 with 3 Pin Wire Cable (1-Pack) - Image 1](https://m.media-amazon.com/images/I/61L1jSabvYL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Needed for my old Dell.
*by A***A on November 18, 2023*

My old battery died. Needed to keep the date and time easy install for a tech savvy person. Connector was correct for my computer.

### ⭐⭐⭐⭐⭐ High quality product
*by R***D on April 2, 2025*

Worked—fast shipping.

### ⭐⭐⭐⭐ A little different from original
*by E***N on October 29, 2023*

Took a little playing with to get it installed but works well.

## Frequently Bought Together

- Rome Tech CMOS Battery for Dell Latitude E5400, E5410, E6400, E6400 ATG, E6410 Laptop BIOS CR2032 with 3 Pin Wire Cable
- Fancy Buying New Laptop Battery for Dell Latitude E6400 E6410 E6500 E6510 Precision M2400 M4400 M4500 M6500
- Fancy Buying Laptop Battery for Dell Latitude E5400 E5410 E5500 E5510 KM742 KM769 RM656 T749D

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**Shop now:** [https://www.desertcart.in/products/229122614-cmos-battery-for-dell-latitude-e5400-e5410-e6400-e6400-atg](https://www.desertcart.in/products/229122614-cmos-battery-for-dell-latitude-e5400-e5410-e6400-e6400-atg)

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-05-04*