---
product_id: 42589644
title: "HSTNN-IB51 - HP 550 HP/Compaq Business Notebook 6820s Battery 4400mAh"
brand: "replacement express"
price: "10471 kr"
currency: ISK
in_stock: false
category: "Electronics"
url: https://www.desertcart.is/products/42589644-hstnn-ib51-hp-550-hp-compaq-business-notebook-6820s-battery
store_origin: IS
region: Iceland
---

# HSTNN-IB51 - HP 550 HP/Compaq Business Notebook 6820s Battery 4400mAh

**Brand:** replacement express
**Price:** 10471 kr
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** HSTNN-IB51 - HP 550 HP/Compaq Business Notebook 6820s Battery 4400mAh by replacement express
- **How much does it cost?** 10471 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/42589644-hstnn-ib51-hp-550-hp-compaq-business-notebook-6820s-battery)

## Best For

- replacement express enthusiasts

## Why This Product

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

## Description

Brand new, generic HSTNN-IB51. Guaranteed to meet or exceed OEM specifications and to be 100% compatible replacement for your original HSTNN-IB51.  Compatible Models: Compaq 550 | Compaq 610 | Compaq 615 | HP/Compaq Business Notebook 6720s | HP/Compaq Business Notebook 6720s/CT | HP/Compaq Business Notebook 6730s | HP/Compaq Business Notebook 6730s/CT | HP/Compaq Business Notebook 6735s | HP/Compaq Business Notebook 6820s | HP/Compaq Business Notebook 6830s   Compatible Part Numbers:  451085-141 | 451086-121 | 451086-161 | 451568-001 | 456864-001 | 456865-001 | 490306-001 | 491278-001 | CL2516B.082 | CL2516B.083 | CL2516B.084 | CL2516B.086 | GJ655A | HP6730LH | HSTNN-IB51 | HSTNN-IB52 | HSTNN-IB62 | HSTNN-XB51 | HSTNN-XB52 | LHP-64 | WCLPBHC6820R   Buy with confidence: 12 month Warranty

## Features

- 10.8 Volt
- 4400 mAh
- 48 Whr
- Cells: 6
- Brand new, Generic, 100% OEM Compatible

## Images

![HSTNN-IB51 - HP 550 HP/Compaq Business Notebook 6820s Battery 4400mAh - Image 1](https://images-na.ssl-images-amazon.com/images/I/41Vk4jI0TxL.jpg)
![HSTNN-IB51 - HP 550 HP/Compaq Business Notebook 6820s Battery 4400mAh - Image 2](https://images-na.ssl-images-amazon.com/images/I/31mDPd5ljZL.jpg)

---

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**Shop now:** [https://www.desertcart.is/products/42589644-hstnn-ib51-hp-550-hp-compaq-business-notebook-6820s-battery](https://www.desertcart.is/products/42589644-hstnn-ib51-hp-550-hp-compaq-business-notebook-6820s-battery)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-04*