# Laptop battery AVACOM for HP EliteBook 725 G4 820 G4 Li-Pol 11.55V 4240mAh 49Wh

**URL:** https://aio.lv/en/product--avacom-nohp-st03xl-49p--11373570
**Data updated:** 2026-02-14 19:44 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** AVACOM
**Manufacturer code:** NOHP-ST03XL-49P
**EAN:** 8591849093923
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 42.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avacom-nohp-st03xl-49p--11373570

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Replacement laptop battery AVACOM compatible with HP EliteBook 725 G4 and 820 G4. Li-Pol chemistry, rated 11.55 V with 4240 mAh (49 Wh) capacity. Designed to restore mobile power for everyday use—office work, web browsing, and light multimedia—offering original-equivalent voltage and capacity for reliable runtime and safe charging.

## Long description

Replacement laptop battery AVACOM for HP EliteBook 725 G4 820 G4 Li-Pol 11.55V 4240mAh 49Wh restores portable power for compatible HP notebooks. This Li-Pol battery delivers the specified 11.55 V nominal voltage and 4240 mAh (49 Wh) capacity to provide runtime comparable to original equipment for everyday tasks such as office applications, web browsing and light multimedia playback. The battery is designed to fit the indicated EliteBook models and to operate with the notebook's built-in charging circuitry for safe charging and discharging.
Advantages
This AVACOM replacement battery uses lithium-polymer cells to achieve a compact form factor and stable voltage output. It offers the rated capacity to extend working time away from mains power and supports normal battery management features such as charging control and battery level reporting. The battery is manufactured to meet safety and quality standards applicable to laptop battery assemblies and is intended as a direct-fit replacement for the compatible HP EliteBook models.
Suitable for
Office work and productivity applications
Web browsing and email
Light multimedia playback (video, music)
General mobile use and travel where extended runtime is needed
Key specifications
Chemistry: Lithium-Polymer (Li-Pol)
Nominal voltage: 11.55 V
Capacity: 4240 mAh (49 Wh)
Compatibility: Designed for specific HP EliteBook 725 G4 and 820 G4 notebook models
Form factor: Notebook internal replacement battery
How to use
Before installation, power down the notebook, disconnect the external power adapter and follow the manufacturer's service instructions for safe battery removal. Install the replacement battery into the same compartment, secure any required screws or latches, and reconnect the external adapter. Allow the system to recognize the new battery and perform an initial charge cycle to reach full capacity. Use the operating system's battery management tools to confirm proper charge and health reporting.
Usage recommendations
To maximize lifespan and performance, avoid exposing the battery to extreme temperatures, excessive humidity or physical shock. Use the notebook's original or certified power adapter during charging, and store the battery at around 40–60% charge if it will be unused for prolonged periods. If the device indicates irregular charging behavior, stop use and consult a qualified technician.

## FAQ

### How much does the Battery AVACOM for HP EliteBook 725 G4 820 G4 11.55V 49Wh cost, and is it available for purchase?

The price is 51.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 23.07.2026 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, 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 AVACOM 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 AVACOM 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/11373570/65864813_large.webp