# Battery t6 power for HP EliteBook 725 G4 – 4240mAh / 49Wh

**URL:** https://aio.lv/en/product--t6-power-nbhp0148--3579723
**Data updated:** 2025-12-29 13:33 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** t6 power
**Manufacturer code:** NBHP0148
**EAN:** 8595605520630
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 55.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 46.27 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--t6-power-nbhp0148--3579723

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Replacement battery by t6 power designed for HP EliteBook 725 G4. Nominal capacity 4240 mAh (49 Wh) suitable for restoring laptop runtime. Intended for portable use, it replaces the original battery to provide similar operating time for office work, browsing, and travel. Installs in compatible EliteBook 725 G4 units and offers a straightforward swap to extend device usability.

## Long description

Replacement Li‑polymer battery with a nominal capacity of 4240 mAh (49 Wh) designed for HP EliteBook 725 G4, 820 G4 and 828 G4 laptops. The battery is black, has a nominal voltage of 11.55 V, and dimensions of 160 x 120 x 7 mm with a weight of 200 g. Product numbers: ST03XL, 854109-850, ST03049XL, 1FN05AA, 854050-421, 854050-541. Manufactured as a t6 power compatible replacement to restore portable runtime for office tasks, web browsing and travel use.
Advantages
This Li‑poly battery provides the original nominal capacity of 4240 mAh (49 Wh) and a nominal voltage of 11.55 V in a compact form factor (160 x 120 x 7 mm). It is a direct replacement for several OEM product numbers and is compatible with multiple HP EliteBook G4 models, allowing a simple swap to recover usable battery life without altering device dimensions or weight significantly.
Suitable for
Replacing a worn or failing battery in HP EliteBook 725 G4
Replacing a worn or failing battery in HP EliteBook 820 G4
Replacing a worn or failing battery in HP EliteBook 828 G4
Office work, web browsing and travel where original runtime is required
Key specifications
Type: Li‑polymer
Capacity: 4240 mAh (49 Wh)
Voltage: 11.55 V
Color: Black
Dimensions: 160 x 120 x 7 mm
Weight: 200 g
Compatible product numbers: ST03XL, 854109-850, ST03049XL, 1FN05AA, 854050-421, 854050-541
Compatible models: HP EliteBook 725 G4, 820 G4, 828 G4
How to use
Power down the laptop and disconnect any external power source. Remove the service cover or battery access panel per the laptop manufacturer instructions, then remove the existing battery connector and screws if applicable. Install the replacement battery aligning the connector and mounting points, secure it with the original screws, replace the cover and reconnect external power. Charge the new battery fully before first use to ensure correct battery calibration.
Usage recommendations
Use the battery only with the compatible HP EliteBook models listed. Avoid exposure to high temperatures, liquid, or strong impacts. Do not disassemble or short-circuit the battery. Recycle or dispose of the battery according to local regulations.

## FAQ

### How much does the Battery t6 power for HP EliteBook 725 G4 cost, and is it available for purchase?

The price is 55.99 € (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 03.07.2026 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 t6 power 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 t6 power 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/3579723/51191085_large.webp