# Battery Extra Digital DELL NB440153

**URL:** https://aio.lv/en/product--extra-digital-nb440153--4128709
**Data updated:** 2025-12-29 15:41 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** NB440153
**EAN:** 9990000440153
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nb440153--4128709

## 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 NB440153 battery is designed for DELL laptops, ensuring reliable performance and longevity. It is compatible with models KM742 and NB440153, providing a perfect fit and optimal power supply. With high-quality cells, this battery offers excellent charge retention and durability, making it an ideal replacement for your laptop. Enjoy extended usage time and enhanced productivity with this dependable battery.

## Long description

The Extra Digital DELL NB440153 battery is a replacement battery compatible with DELL models KM742 and NB440153. With a rated capacity of 5200 mAh and a black casing, this battery is intended as a direct substitute for the original DELL KM742 to restore portable power and prolong laptop runtime.
Advantages
This replacement battery provides reliable charge retention and is built with high-quality cells to support consistent performance. It offers the correct form factor and electrical specifications to fit DELL laptops that accept the KM742/NB440153 battery, enabling a straightforward swap without modifications.
Suitable for
Replacing a depleted or faulty DELL KM742 battery
Extending unplugged runtime for compatible DELL laptops
Users who need a direct-fit, OEM-replacement style battery
Key specifications
Model: NB440153
Compatible with: DELL KM742, NB440153
Capacity: 5200 mAh
Colour: Black
Brand: extra digital
MPN: NB440153
EAN: 9990000440153
How to use
Power down the laptop and disconnect any external power. Remove the existing battery according to the laptop manufacturer’s instructions, then insert the Extra Digital NB440153 ensuring proper alignment and secure connection. Reattach any screws or latches, reconnect power, and allow the new battery to charge fully before regular use.
Usage recommendations
For best results, calibrate the new battery by charging it to 100% and then discharging to around 5–10% once. Store the battery in a cool, dry place if not used for extended periods and avoid exposure to excessive heat or moisture.

## Specifications

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

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 5200 mAh |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | KM742 |
| Brand compatibility | Dell |

## FAQ

### How much does the Battery Extra Digital DELL NB440153 cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 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/4128709/65717611_large.webp