# Notebook battery extra digital MR90Y NB440597 4400mAh for compatible Dell laptops

**URL:** https://aio.lv/en/product--extra-digital-nb440597--4117824
**Data updated:** 2026-02-12 14:05 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** NB440597
**EAN:** 9990000440597
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nb440597--4117824

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Replacement notebook battery extra digital MR90Y (MPN NB440597) with 4400mAh capacity designed for compatible Dell laptops. Provides portable power for extended use, supports typical laptop workloads and mobility, and is suitable for users needing a spare or replacement battery. Check device compatibility before purchase to ensure fit and performance.

## Long description

Replacement notebook battery extra digital MR90Y NB440597 4400mAh is designed for compatible Dell laptops and provides portable power for extended use. This battery supplies energy for typical laptop tasks, enabling mobility and longer run times when an original battery is worn or a spare is needed. Verify compatibility with your laptop model before purchase to ensure correct fit and expected performance.
Advantages
The battery offers a nominal capacity of 4400mAh to support everyday computing tasks and light multitasking away from mains power. It is produced to align with shape and connector standards for compatible Dell systems, providing a straightforward replacement experience. The unit is lightweight and intended for users who need a practical spare or replacement without changing other laptop components.
Suitable for
 General Office work and email
 Web browsing and media playback
 Travel and mobile use where mains power is not available
 Temporary replacement for a worn or failing battery
Key specifications
 Capacity: 4400 mAh
 Chemistry: rechargeable lithium-based cell technology
 Form factor: notebook internal replacement battery
 Compatibility: designed for specific compatible Dell laptop models (check model list)
 Typical usage: supports standard laptop workloads and moderate multitasking
How to use
Power down the laptop and remove external power before replacing the battery. Follow the laptop manufacturer’s instructions to access the battery compartment or service bay, remove the old battery, and install the replacement unit ensuring correct alignment of contacts. After installation, connect the laptop to mains power and allow the battery to charge fully before first extensive use. Monitor battery status via the operating system battery indicator and perform normal charge cycles to maintain performance.
Usage recommendations
Store and use the battery within manufacturer-recommended temperature ranges and avoid exposure to moisture or extreme heat. For long-term storage, keep the battery partially charged (around 40–60%). Replace the battery if you observe significant capacity loss, swelling, or abnormal heat during use or charging.

## FAQ

### How much does the Notebook battery extra digital MR90Y NB440597 cost, and is it available for purchase?

The price is 36.99 € (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 02.07.2026 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

## Image

https://aio.lv/img/cache/product/4117824/10515562_large.webp

