# Battery HP Enterprise 4-cell 61Wh 3.99Ah LI SP04061 L28764-005 for compatible laptops

**URL:** https://aio.lv/en/product--hp-enterprise-l28764-005--10850674
**Data updated:** 2026-03-29 16:06 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** HP Enterprise
**Manufacturer code:** L28764-005
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 188.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 155.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-l28764-005--10850674

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Rechargeable laptop battery by HP Enterprise, model L28764-005 (SP04061). Lithium battery with 4 cells, nominal capacity 61Wh and 3.99Ah. Designed as a replacement power source for compatible notebook models. Provides portable power for extended run time, supports standard charging and installation into supported HP systems, and helps restore battery life in devices with worn original batteries.

## Long description

Rechargeable HP Enterprise 4-cell battery model L28764-005 (SP04061) offers a nominal energy capacity of 61Wh (3.99Ah) and is designed as a replacement power source for compatible HP laptops. This lithium battery restores portable run time for notebooks with worn or failing original batteries, supports standard charging through the laptop charging circuit, and is sized to fit designated HP Enterprise notebook battery bays. The pack provides predictable power delivery for everyday mobile use and is intended for use where manufacturer-compatible replacements are required.
Advantages
The 4-cell lithium construction delivers a balance between capacity and weight, providing up to 61Wh of energy in a compact form factor suitable for business-class notebooks. As a direct-replacement design, it fits specified HP battery compartments without modification and works with standard laptop charging and battery management systems. The battery is intended to restore battery runtime and allow continued mobile operation without the need for immediate AC power.
Suitable for
 Replacing worn or degraded batteries in compatible HP Enterprise notebooks
 Extending mobile work sessions when access to AC power is limited
 Maintaining device mobility for field work, travel, or meetings
Key specifications
 Battery chemistry: Lithium-ion
 Cell count: 4 cells
 Nominal energy: 61Wh
 Nominal capacity: 3.99Ah
 Form factor: Notebook replacement battery pack for compatible HP models
 Intended use: Internal laptop battery bay
How to use
Power down the laptop and disconnect the AC adapter before replacing the battery. Remove the existing battery according to the laptop manufacturer's instructions and install the HP Enterprise replacement pack, ensuring secure mechanical and electrical connection. After installation, connect the AC adapter and allow the system to recognize and charge the new battery. Observe the laptop's battery status indicators and battery management software for initial calibration and charge level reporting.
Usage recommendations
For longest service life, operate the battery within the laptop's recommended temperature range, avoid exposure to high heat, and follow the device manufacturer's charging and storage guidelines. If the laptop supports battery calibration or diagnostics, run those procedures periodically to ensure accurate charge reporting. Dispose of depleted batteries in accordance with local regulations for lithium-ion batteries.

## FAQ

### How much does the Battery HP Enterprise L28764-005 61Wh 3.99Ah cost, and is it available for purchase?

The price is 188.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 03.08.2026 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 Enterprise 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 Enterprise 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