---
product_id: 248040703
title: "CMOS Battery for HP Pavilion DV3600 - Laptop Backup BIOS RTC CR2032 with 2 Pin 2 Wire Cable"
brand: "rome tech"
price: "¥3342"
currency: JPY
in_stock: true
reviews_count: 4
category: "Rome Tech"
url: https://www.desertcart.jp/products/248040703-cmos-battery-for-hp-pavilion-dv3600-laptop-backup-bios-rtc
store_origin: JP
region: Japan
---

# Quick 10-min installation CR2032 long-lasting power 2-pin 2-wire connector fit CMOS Battery for HP Pavilion DV3600 - Laptop Backup BIOS RTC CR2032 with 2 Pin 2 Wire Cable

**Brand:** rome tech
**Price:** ¥3342
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your legacy laptop with confidence—never miss a BIOS beat!

## Quick Answers

- **What is this?** CMOS Battery for HP Pavilion DV3600 - Laptop Backup BIOS RTC CR2032 with 2 Pin 2 Wire Cable by rome tech
- **How much does it cost?** ¥3342 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/248040703-cmos-battery-for-hp-pavilion-dv3600-laptop-backup-bios-rtc)

## 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

- • **Compact & Universal Fit:** Slim profile fits seamlessly into HP Pavilion DV3600 and compatible models without bulk or hassle.
- • **Effortless Installation:** Plug-and-play 2-pin 2-wire cable design lets you replace your CMOS battery in just 10 minutes—no tech degree needed.
- • **Reliable BIOS Backup Power:** Premium CR2032 battery ensures your HP Pavilion DV3600 never loses critical BIOS settings.
- • **Durability Meets Performance:** Heat-shrink protection guarantees extended battery life and stable performance under pressure.
- • **Dedicated Support & Hassle-Free Returns:** Rome Tech’s customer service has your back for smooth replacements and quick issue resolution.

## Overview

The Rome Tech CMOS Battery for HP Pavilion DV3600 is a premium CR2032-powered BIOS backup solution featuring a compact 2-pin 2-wire connector. Designed for quick installation and long-lasting reliability, it revives your laptop’s BIOS settings with durable heat-shrink protection and dedicated customer support, ensuring your device stays in peak condition.

## Description

Buy Rome Tech CMOS Battery for HP Pavilion DV3600 - Laptop Backup BIOS RTC CR2032 with 2 Pin 2 Wire Cable: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: I received the wrong size plug, return was easy and hassle free… - I received the wrong size plug, return was easy and hassle free… Shipping was fine and quality seemed fine.. wish it would have fit..
Review: Fit HP laptop perfectly - I purchased this to replace the CMOS batter in my HP Pavilion and it fit perfectly. The boot was the correct size. Easy installation to get a few more years out of my old laptop.

## Features

- Rome Tech BIOS CMOS battery best suits to replace your broken or non-working old battery - we provide premium quality only
- Compatible with HP Pavilion DV3600, M700 N600 N600C, Presario 305 306 V300
- Enjoy extended reliability of the CR2032 battery and heat shrink of a high caliber - the CMOS battery will last you for a long time
- The size of the entire unit is extremely small - will fit in almost any electronic device requires connector with 2 pins and 2 wires
- Quick and simple battery installation takes only 10 minutes of your time. Try our customer service for resolving any issues during battery replacement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MBNSCM6 |
| Batteries | 1 CR2032 batteries required. (included) |
| Best Sellers Rank | #539,317 in Electronics ( See Top 100 in Electronics ) #12,744 in Laptop Batteries |
| Customer Reviews | 3.7 3.7 out of 5 stars (11) |
| Date First Available | October 29, 2020 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 9.6 ounces |
| Item model number | CMOSRTB227 |
| Manufacturer | Rome Tech |
| Package Dimensions | 4.25 x 4.25 x 2.91 inches |

## Product Details

- **Battery Capacity:** 225 Milliamp Hours
- **Battery Cell Composition:** Lithium
- **Brand:** Rome Tech
- **Number of Batteries:** 1 CR2032 batteries required. (included)
- **Recommended Uses For Product:** Laptop

## Images

![CMOS Battery for HP Pavilion DV3600 - Laptop Backup BIOS RTC CR2032 with 2 Pin 2 Wire Cable - Image 1](https://m.media-amazon.com/images/I/61T3U6X9QBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ I received the wrong size plug, return was easy and hassle free…
*by J***. on July 1, 2023*

I received the wrong size plug, return was easy and hassle free… Shipping was fine and quality seemed fine.. wish it would have fit..

### ⭐⭐⭐⭐⭐ Fit HP laptop perfectly
*by J***T on January 3, 2021*

I purchased this to replace the CMOS batter in my HP Pavilion and it fit perfectly. The boot was the correct size. Easy installation to get a few more years out of my old laptop.

### ⭐ The one I received was wired backwards.
*by A***R on April 25, 2022*

Double check the wiring. The one I received the connector was wired backwards. So I traced the wires to both the original and this replacement battery and yep, this one was wired backwards. Not good. Waiting on a replacement. UPDATE: received the replacement and it's wired backwards as well. These are dangerous. You don't want batteries connected backwards on your motherboard. Bad things are likely to happen. Back it goes.

## Frequently Bought Together

- Rome Tech CMOS Battery for HP Pavilion DV3600 - Laptop Backup BIOS RTC CR2032 Battery with 2 Pin 2 Wire Cable
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**Shop now:** [https://www.desertcart.jp/products/248040703-cmos-battery-for-hp-pavilion-dv3600-laptop-backup-bios-rtc](https://www.desertcart.jp/products/248040703-cmos-battery-for-hp-pavilion-dv3600-laptop-backup-bios-rtc)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-06*