# Battery DELL NB440894

**URL:** https://aio.lv/en/product--extra-digital-nb440894--4113368
**Data updated:** 2025-12-29 15:39 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** NB440894
**EAN:** 9990000440894
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 31.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nb440894--4113368

## 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 NB440894 battery is designed for DELL laptops, ensuring reliable performance and longevity. It is compatible with models N5YH9 and NB440894, providing a perfect fit and optimal power supply. This battery is built with high-quality cells to deliver consistent energy and extend your laptop's usage time, making it an essential replacement for your device.

## Long description

The Extra Digital NB440894 battery is a replacement Lithium-Ion battery designed for select DELL laptops. With a nominal capacity of 4400 mAh and a black finish, it provides a direct fit for models referenced as N5YH9 and NB440894 and is intended to restore mobile power and extend device run time.
Advantages
The battery uses balanced, rechargeable Li‑Ion cells that minimise capacity loss and eliminate the memory effect, allowing charging at any time. Built to deliver consistent energy, it offers dependable performance and compatibility with the specified DELL models.
Suitable for
 Replacing a worn or failing battery in compatible DELL laptops
 Extending unplugged runtime for mobile work or travel
 Keeping a spare battery for uninterrupted usage during long sessions
Key specifications
 Brand: extra digital
 Manufacturer part number (MPN): NB440894
 EAN: 9990000440894
 Battery technology: Lithium‑Ion (Li‑Ion)
 Capacity: 4400 mAh
 Colour: Black
 Compatibility: DELL models N5YH9, NB440894
How to use
Turn off the laptop and disconnect it from the mains. Remove the existing battery following the laptop manufacturer’s procedure, insert the Extra Digital NB440894 battery until it clicks into place, then reconnect power and start the laptop. Allow the battery to charge fully before first extended use and monitor charge level through the operating system’s battery indicator.
Usage recommendations
Charge the battery before first use, avoid prolonged storage at full charge or deep discharge, and store the battery in a cool, dry place when not in use. Use the battery in accordance with DELL’s safety guidelines and recycle according to local regulations.

## 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 | N5YH9 |
| Brand compatibility | Dell |

## FAQ

### How much does the Battery DELL NB440894 cost, and is it available for purchase?

The price is 37.99 € (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/4113368/65717527_large.webp