# Battery DELL NB440207

**URL:** https://aio.lv/en/product--extra-digital-nb440207--4128713
**Data updated:** 2025-12-29 15:41 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** NB440207
**EAN:** 9990000440207
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nb440207--4128713

## 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 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Extra Digital NB440207 battery is designed for DELL laptops, ensuring reliable performance and compatibility with models 312-0814 and NB440207. This high-quality battery provides long-lasting power, allowing you to work or play without interruptions. With easy installation and a durable design, it is an essential replacement part for your laptop.

## Long description

The Extra Digital NB440207 replacement battery is designed for DELL Studio XPS 16 and compatible models, providing 5200 mAh of capacity in a black housing. It serves as a direct replacement for original battery part numbers such as 312-0814 and NB440207, offering reliable power for everyday laptop use and extended uptime between charges.
Advantages
This battery delivers 5200 mAh capacity for extended runtime, is manufactured to fit DELL Studio XPS 16 and compatible models, and comes in a black finish that matches the original design. It is engineered for straightforward installation and stable performance under typical operating conditions.
Suitable for
DELL Studio XPS 16 laptops
Systems compatible with original part numbers 312-0814 and NB440207
Users needing a replacement battery for extended mobile use
Key specifications
Model: NB440207
Compatibility: DELL Studio XPS 16; replaces 312-0814 / NB440207
Capacity: 5200 mAh
Colour: Black
Brand: extra digital
MPN: NB440207
EAN: 9990000440207
How to use
Shut down the laptop and remove the original battery following the manufacturer’s instructions. Align the NB440207 replacement with the battery bay connectors and press gently until it clicks into place. Charge the new battery fully before first use to calibrate runtime reporting. After installation, verify correct operation by powering on the laptop and checking battery status in the operating system.
Usage recommendations
For optimal battery life, avoid exposing the battery to extreme temperatures, store it at around 40–60% charge if unused for long periods, and use the laptop’s power management settings to reduce unnecessary discharge cycles.

## Specifications

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

### Battery

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

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | 312-0814 |
| Brand compatibility | Dell |

## FAQ

### How much does the Battery DELL NB440207 cost, and is it available for purchase?

The price is 23.49 € (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 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 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/4128713/65717613_large.webp