# Battery HP L77991-002

**URL:** https://aio.lv/en/product--hp-l77991-002--4287532
**Data updated:** 2026-01-13 21:21 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** HP
**Manufacturer code:** L77991-002
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 91.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 75.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-l77991-002--4287532

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The HP L77991-002 battery is designed for reliable performance and compatibility with HP laptops. It offers a high capacity for extended usage, ensuring your device stays powered throughout the day. This battery is built with quality materials to provide durability and longevity, making it an essential replacement part for your HP laptop. Easy to install and maintain, it helps to enhance your laptop's efficiency and productivity.

## Long description

The HP L77991-002 battery is a replacement power source designed for HP laptops, intended to restore mobile operation and extend runtime between charges. It is positioned as a high-capacity battery built from quality materials to support everyday laptop use, offering a straightforward installation process and compatibility with specified HP models.
Advantages
The battery provides extended usage compared with a depleted original battery, aiming to deliver reliable power for typical productivity tasks. Its construction emphasizes durability and longevity under normal operating conditions. As a direct-fit replacement, the HP L77991-002 simplifies maintenance by eliminating the need for technical modifications during installation.
Suitable for
Replacing a worn or failed laptop battery to restore portability
Users who require longer battery runtime for work or study away from mains power
Maintenance and repair of compatible HP notebook models
Key specifications
Category: battery for portable devices
Brand: HP
Form factor: laptop internal/replaceable battery
Intended use: replacement power source for compatible HP notebooks
How to use
Power down the laptop and disconnect any external power source before removing the existing battery. Follow the laptop manufacturer's instructions to access the battery compartment or internal bay, remove fasteners if applicable, and disconnect the old battery connector carefully. Install the HP L77991-002 by seating it in the same position and reconnecting the battery connector, then reattach any screws or covers. After reassembly, connect the power adapter and allow the system to charge the new battery according to the laptop's charging indicator.
Usage recommendations
Use the battery with the specified HP laptop models only and follow the laptop manufacturer's safety and handling instructions. Charge the battery fully before first use, avoid exposure to excessive heat or moisture, and store in a cool, dry place when not in use. For best results, update system BIOS and power-management settings per HP guidance to ensure optimal battery performance and monitoring.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 84732990 |

### Battery

| Feature | Value |
|---|---|
| Number of battery cells | 3 |
| Battery capacity | 56 Wh |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Brand compatibility | HP |

## FAQ

### How much does the Battery HP L77991-002 cost, and is it available for purchase?

The price is 91.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 314 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 01.07.2026 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: Bank transfer. 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

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