---
product_id: 649378462
title: "Synergy DigitalCMOS/BIOS Battery, Compatible with Dell Inspiron 3800 CMOS/BIOS, (Ni-MH, 7.2V, 40mAh) Ultra High Capacity, Replacement for Dell 02664E, 2664E Battery"
brand: "synergy digital"
price: "€ 42.83"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/649378462-synergy-digitalcmos-bios-battery-compatible-with-dell-inspiron-3800-cmos
store_origin: SK
region: Slovakia
---

# 40mAh Capacity Ni-MH Technology 7.2V Power Synergy DigitalCMOS/BIOS Battery, Compatible with Dell Inspiron 3800 CMOS/BIOS, (Ni-MH, 7.2V, 40mAh) Ultra High Capacity, Replacement for Dell 02664E, 2664E Battery

**Brand:** synergy digital
**Price:** € 42.83
**Availability:** ✅ In Stock

## Summary

> 🔄 Power Up Your Productivity!

## Quick Answers

- **What is this?** Synergy DigitalCMOS/BIOS Battery, Compatible with Dell Inspiron 3800 CMOS/BIOS, (Ni-MH, 7.2V, 40mAh) Ultra High Capacity, Replacement for Dell 02664E, 2664E Battery by synergy digital
- **How much does it cost?** € 42.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/649378462-synergy-digitalcmos-bios-battery-compatible-with-dell-inspiron-3800-cmos)

## Best For

- synergy digital enthusiasts

## Why This Product

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

## Key Features

- • **🔋 Unleash the Power:** Experience a robust 7.2V output for optimal performance.
- • **⚡ Ultra High Capacity:** Enjoy extended usage with a powerful 40mAh capacity.
- • **🔄 Eco-Friendly Energy:** Utilize advanced Ni-MH technology for sustainable energy solutions.
- • **🔒 Reliable Replacement:** Replace your old battery with confidence and keep your device running smoothly.
- • **🔧 Seamless Compatibility:** Designed specifically for Dell Inspiron 3800, ensuring a perfect fit.

## Overview

The Synergy Digital CMOS/BIOS Battery is a high-capacity replacement battery designed for the Dell Inspiron 3800. With a voltage of 7.2V and a capacity of 40mAh, this Ni-MH battery ensures reliable performance and compatibility, making it an essential upgrade for your device.

## Description

Synergy DigitalCMOS/BIOS Battery, Compatible with Dell Inspiron 3800 CMOS/BIOS, (Ni-MH, 7.2V, 40mAh) Ultra High Capacity, Replacement for Dell 02664E, 2664E Battery

## Features

- (7.2V, Ni-MH, 40mAh)

## Images

![Synergy DigitalCMOS/BIOS Battery, Compatible with Dell Inspiron 3800 CMOS/BIOS, (Ni-MH, 7.2V, 40mAh) Ultra High Capacity, Replacement for Dell 02664E, 2664E Battery - Image 1](https://m.media-amazon.com/images/I/51NBtjzzSQL.jpg)
![Synergy DigitalCMOS/BIOS Battery, Compatible with Dell Inspiron 3800 CMOS/BIOS, (Ni-MH, 7.2V, 40mAh) Ultra High Capacity, Replacement for Dell 02664E, 2664E Battery - Image 2](https://m.media-amazon.com/images/I/51NBtjzzSQL.jpg)
![Synergy DigitalCMOS/BIOS Battery, Compatible with Dell Inspiron 3800 CMOS/BIOS, (Ni-MH, 7.2V, 40mAh) Ultra High Capacity, Replacement for Dell 02664E, 2664E Battery - Image 3](https://m.media-amazon.com/images/I/71XGRXmgXFL.jpg)

---

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**Shop now:** [https://www.desertcart.sk/products/649378462-synergy-digitalcmos-bios-battery-compatible-with-dell-inspiron-3800-cmos](https://www.desertcart.sk/products/649378462-synergy-digitalcmos-bios-battery-compatible-with-dell-inspiron-3800-cmos)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-25*