---
product_id: 69625495
title: "Replacement CMOS Battery for DELL Latitude E6510 E6410 E6500 E6400 E5510 E5500 E5410 E5400 Backup Reserve RTC Batteries 3 Pins 3 Wires"
brand: "lefix"
price: "$395"
currency: MXN
in_stock: true
reviews_count: 8
url: https://www.desertcart.mx/products/69625495-replacement-cmos-battery-for-dell-latitude-e6510-e6410-e6500-e6400
store_origin: MX
region: Mexico
---

# Rechargeable 1.77 x 0.79 in 3V Lithium Replacement CMOS Battery for DELL Latitude E6510 E6410 E6500 E6400 E5510 E5500 E5410 E5400 Backup Reserve RTC Batteries 3 Pins 3 Wires

**Brand:** lefix
**Price:** $395
**Availability:** ✅ In Stock

## Summary

> 🔄 Never Miss a Beat with Reliable Power!

## Quick Answers

- **What is this?** Replacement CMOS Battery for DELL Latitude E6510 E6410 E6500 E6400 E5510 E5500 E5410 E5400 Backup Reserve RTC Batteries 3 Pins 3 Wires by lefix
- **How much does it cost?** $395 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/69625495-replacement-cmos-battery-for-dell-latitude-e6510-e6410-e6500-e6400)

## Best For

- lefix enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Choice:** Rechargeable design means less waste and more power for your devices.
- • **Lightweight & Compact:** Weighing only 3 grams, it’s the perfect power solution without the bulk.
- • **Tested for Excellence:** Each battery undergoes rigorous testing before shipping for your peace of mind.
- • **Reliable Compatibility:** Designed specifically for Dell Latitude models, ensuring seamless integration.
- • **Power Up Your Productivity:** Keep your Dell laptops running smoothly with this high-quality replacement battery.

## Overview

This brand new 3V CR2032 replacement CMOS battery is compatible with various Dell Latitude models, ensuring your laptop's RTC functions flawlessly. Weighing just 3 grams and measuring 1.77 x 0.79 x 0.13 inches, it’s lightweight and easy to install. Each battery is rigorously tested before shipping, making it a reliable choice for professionals on the go.

## Description

Condition:  -Brand New and Original Quality  Package Content:  -1 Piece of CMOS Battery  Compatible Models: -DELL Latitude E6510 E6410 E6500 E6400 E5510 E5500 E5410 E5400  Compatbile DP/N:  -GC02000KH00

## Features

- Brand New and High Quality
- 3V CR2032
- Compatible with DELL Latitude E6510 E6410 E6500 E6400 E5510 E5500 E5410 E5400
- Each item is tested before shipping

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions | 1.77 x 0.79 x 0.13 inches |
| Battery Weight | 3 Grams |
| Battery Cell Type | Lithium Manganese Dioxide |
| Recommended Uses For Product | Laptop |
| Reusability | Rechargeable |
| Voltage | 3 Volts |
| Compatible Phone Models | For Dell Laptop |

## Product Details

- **Number of Batteries:** 1 CR2 batteries required. (included)
- **Brand:** LeFix
- **Battery Cell Composition:** Lithium Manganese Dioxide
- **Battery Capacity:** 2000 Milliampere Hour (mAh)
- **Recommended Uses For Product:** Laptop

## Images

![Replacement CMOS Battery for DELL Latitude E6510 E6410 E6500 E6400 E5510 E5500 E5410 E5400 Backup Reserve RTC Batteries 3 Pins 3 Wires - Image 1](https://m.media-amazon.com/images/I/61yzbXetLrL.jpg)

## Questions & Answers

**Q: Will this work on E5420**
A: I'm sorry I cannot answer this question for you directly.  You should log in to the dell.com website go to the support page & enter the serial # of your machine.  From there you will be able to retrieve a list of components or a spec sheet....that will lead you to the correct CMOS battery.  I did that & I am very pleased with the battery replacement I purchased.  My machine is NOT an E5420.  Good luck.

**Q: Does this battery fit a Dell M3800 Precision laptop?**
A: I appears from descriptions that the CMOS battery which fits Dell Latitude E6420 also fits Precision M3800.  A search for it should show pictures & description should give number of pins & voltage.

**Q: Will this fit a a 2014 dell e6400 latitude? is it the correct connector?**
A: Yes,it fits for E6400 all year models.

**Q: Is this cmos battery ok for a dell precision m6300 ?**
A: This is a three wire battery - generally for older systems. Physically check the motherboard in the M6300 to see how many wires its battery has.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to install. Worked as advertised. Review YouTube Replacement Video(s. ESD Care Required
*by R***N on June 1, 2019*

After watching a couple of YouTube "how to" videos -- replacement of CMOS battery was straight forward. Required phillips "jeweler" screw driver & find needle nose pliers. Please DO USE protections and good work bench habits to prevent ElectroStatic Discharge (ESD) damages to laptop motherboard & components (see wiki pages for ESD hazards). BIOS restart? When the old CMOS battery went dead, the Dell e6420 lost key BIOS settings -- especially for NVIDIA card use vs default video display handling by operating system. Graphics intensive & GL dependent apps (like Google Earth) will be "broken" until the BIOS is reconfigured to hint & encourage Operating Sytem to "defer" to NVIDIA "display adapter" for screen renderings. Good time to vacuum laptop mother board and clean CPU cooling fans / grills from accumulated dust, lint & dirt. Use rigorous ESD protections w/ vacuum system -- vacuum systems can generate TREMENDOUS ESD hazards.

### ⭐⭐⭐⭐⭐ Good direct replacement for my use.
*by R***H on April 16, 2024*

Fixed my laptop, installation required some work to install. Overall quick shipment of what I needed.

### ⭐⭐⭐⭐⭐ Perfect fit for my older Dell Latitude 4750
*by S***B on September 3, 2025*

Perfect fit for my older Dell Latitude 4750

## Frequently Bought Together

- Replacement CMOS Battery for DELL Latitude E6510 E6410 E6500 E6400 E5510 E5500 E5410 E5400 Backup Reserve RTC Batteries 3 Pins 3 Wires
- Fancy Buying New Laptop Battery for Dell Latitude E6400 E6410 E6500 E6510 Precision M2400 M4400 M4500 M6500

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-21*