# Rechargeable laptop battery HP BN03051 51Wh 4.45Ah Li-ion for compatible HP notebooks

**URL:** https://aio.lv/en/product--hp-bn03051xl-pl--11677372
**Data updated:** 2026-02-16 07:08 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** HP
**Manufacturer code:** BN03051XL-PL
**EAN:** 5715328179318
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 137.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 114.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-bn03051xl-pl--11677372

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Internal rechargeable Li‑ion laptop battery HP BN03051 with 51Wh capacity and 4.45Ah nominal capacity. Designed as a replacement battery for compatible HP notebooks, it restores portable power for mobile work, travel and standby use. Provides reliable runtime and supports normal charging/discharging cycles; install as spare or replacement to extend device uptime.

## Long description

Internal rechargeable Li‑ion laptop battery HP BN03051 provides 51Wh energy capacity with 4.45Ah nominal capacity and is intended as a replacement or spare for compatible HP notebooks. The battery restores portable power for mobile work, travel and standby use, and is designed to fit into notebooks that accept this form factor. It supports standard charging and discharging cycles and is suitable for users who need to extend device uptime without changing other system components.
Advantages
The HP BN03051 battery delivers a measured 51Wh capacity and 4.45Ah nominal rating, offering predictable runtime for routine laptop tasks. As a rechargeable Li‑ion unit, it provides consistent voltage output and reliable cycle performance when used and charged according to manufacturer guidance. Installation as a replacement or spare restores battery-powered operation without requiring calibration or firmware changes in compatible HP notebooks.
Suitable for
 Replacing a worn or failing battery in compatible HP notebooks
 Keeping a charged spare for travel and mobile work
 Extending laptop uptime during presentations, field work or remote use
Key specifications
 Battery chemistry: Lithium‑ion (Li‑ion)
 Energy capacity: 51Wh
 Nominal capacity: 4.45Ah
 Intended use: Internal notebook battery (replacement/spare)
 Compatibility: Designed for compatible HP notebook models that accept this battery form factor
How to use
Power down the notebook and disconnect any external power source before beginning replacement. Remove the existing battery following the notebook manufacturer's service instructions, then install the HP BN03051 battery ensuring correct alignment and secure connection. Reconnect external power and allow the battery to charge fully before first use. Use the system's battery status indicators or operating system battery utility to verify correct installation and charge level.
Usage recommendations
To maximize battery life, operate and store the battery at moderate temperatures and avoid prolonged full discharges. Use the notebook's official charger or a charger meeting the same specifications, and follow HP's guidelines for battery care. If the battery shows signs of swelling, damage or abnormal heat, stop use and replace it following proper safety procedures.

## FAQ

### How much does the HP BN03051 laptop battery 51Wh 4.45Ah cost, and is it available for purchase?

The price is 137.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11677372/66996323_large.webp