# Notebook battery Dell NB440719 11.1V 4400mAh original replacement

**URL:** https://aio.lv/en/product--dell-nb440719--4113358
**Data updated:** 2025-12-29 15:39 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** NB440719
**EAN:** 9990000440719
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 47.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-nb440719--4113358

## 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

Original Dell notebook battery NB440719, 11.1V nominal voltage and 4400mAh capacity, designed as a direct replacement for compatible Dell laptops. Provides portable power for extended use, restores laptop runtime, and is suitable for working away from mains power. Intended for users needing a factory-spec battery for reliable daily use and travel.

## Long description

Original Dell notebook battery NB440719 is a replacement battery designed to restore portable power to compatible Dell laptops. With a nominal voltage of 11.1V and a capacity of 4400 mAh (30 Wh), the battery uses Li‑ion cells and is finished in black. It is manufactured to Dell specifications and includes overload and overheating protection to help ensure reliable operation and long service life.
Advantages
This original Dell battery offers factory-spec fit and electrical compatibility for supported models, integrated protection against overheating and overload, and Li‑ion chemistry for a balance of energy density and cycle life. The battery is supplied in black and backed by a six‑month warranty from the manufacturer.
Suitable for
 Dell Latitude 10 tablet (including Latitude 10 ST2)
 Replacing a worn or failed original battery
 Users needing reliable portable power for travel or mobile work
Key specifications
 Manufacturer: Dell
 Model / MPN: NB440719
 Voltage: 11.1 V
 Capacity: 4400 mAh (30 Wh)
 Cell type: Li‑ion
 Color: Black
 Warranty: 6 months
 EAN: 9990000440719
How to use
Turn off the laptop and disconnect it from mains power. Remove the old battery according to the device manufacturer’s instructions, then insert the replacement NB440719 battery and secure it in place. Reconnect mains power and charge the battery fully before first use. Follow the laptop’s battery and power management settings for optimal operation.
Usage recommendations
Store and use the battery at moderate temperatures, avoid exposing it to water or fire, and follow Dell’s service instructions. If the battery shows signs of damage, swelling, or reduced performance, discontinue use and replace it. Dispose of the battery according to local regulations for rechargeable batteries.

## FAQ

### How much does the Notebook battery Dell NB440719 11.1V 4400mAh cost, and is it available for purchase?

The price is 57.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 Dell 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 Dell 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

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