# Battery DELL NB440825 Extra Digital Type: Battery Brand compatibility: DELL

**URL:** https://aio.lv/en/product--extra-digital-nb440825--4430048
**Data updated:** 2025-12-29 17:20 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** NB440825
**EAN:** 9990000440825
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 27.68 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nb440825--4430048

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Extra Digital NB440825 battery is designed for DELL laptops, ensuring reliable performance and longevity. It is compatible with models 09K6P and NB440825, providing a perfect fit and optimal power supply for your device. This battery is ideal for users seeking a dependable replacement to extend their laptop's usability.

## Long description

The Extra Digital NB440825 is a Li-ion replacement battery compatible with select DELL laptops, including models 09K6P and NB440825. It provides 4400 mAh capacity in a black casing and is designed to restore portable power and extend the usable time of your device with balanced, rechargeable cells that minimise capacity loss over time.
Advantages
This battery uses Lithium‑Ion technology to deliver stable power and lacks a memory effect, so it can be recharged at any time without reducing performance. Manufactured with quality-controlled cells, the Extra Digital NB440825 aims to offer long service life and consistent capacity comparable to original equipment.
Suitable for
 DELL laptops compatible with model numbers 09K6P and NB440825
 Users needing a replacement battery to restore mobility and working time
 Situations where a compact, black 4400 mAh battery is required
Key specifications
 Brand compatibility: DELL
 Model / MPN: NB440825
 Battery technology: Lithium‑Ion (Li‑Ion)
 Capacity: 4400 mAh
 Colour: Black
 EAN: 9990000440825
How to use
Power down the laptop and disconnect any external power source. Remove the existing battery following the laptop manufacturer’s instructions, then install the Extra Digital NB440825 into the battery bay until it locks in place. Reconnect power and charge the battery fully before first use. Use the laptop’s battery management settings to check charge status and health.
Usage recommendations
For optimal battery life, avoid exposing the battery to extreme temperatures, store partially charged if not used for long periods, and follow the laptop manufacturer’s safety and disposal instructions. Use the battery only in compatible DELL models listed by the manufacturer.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 4400 mAh |
| Battery voltage | 11.1 V |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | 09K6P |
| Brand compatibility | Dell |

## FAQ

### How much does the Battery DELL NB440825 Extra Digital cost, and is it available for purchase?

The price is 33.49 € (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 06.07.2026 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 extra digital 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 extra digital 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery technology, battery capacity, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4430048/65718227_large.webp