# Notebook battery extra digital J1KND 4400mAh for compatible Dell laptops

**URL:** https://aio.lv/en/product--extra-digital-nb440313--4128716
**Data updated:** 2026-02-12 14:05 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** NB440313
**EAN:** 9990000440313
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nb440313--4128716

## 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 J1KND with 4400mAh capacity for compatible Dell laptops. Designed to provide portable power for daily use, it supports laptop operation away from mains, restores battery runtime, and is suitable for work, travel, and study. Check device compatibility before purchase and replace the original battery following manufacturer guidance.

## Long description

Replacement notebook battery extra digital J1KND with 4400mAh capacity for compatible Dell laptops. This battery is designed to restore portable power to laptops that use the J1KND form factor, providing additional runtime for everyday tasks such as office work, web browsing and multimedia playback. Before purchase, verify that the battery is compatible with your laptop model and follow the laptop manufacturer’s instructions when installing a replacement battery.
Advantages
The battery offers a 4400mAh rated capacity to extend operating time between charges while maintaining a compact shape compatible with specific Dell notebook models. It is intended as a direct replacement to recover battery runtime without changing the laptop’s power adapter or settings. Designed for straightforward installation, the battery uses standard cell technology and electrical contacts matched to the laptop’s battery bay.
Suitable for
 Replacing a worn or failed battery in compatible Dell laptops
 Extending working time during travel or commuting
 Providing backup power for study and remote work
 Using as a spare battery for field work and presentations
Key specifications
 Capacity: 4400mAh (rated)
 Chemistry: lithium-ion cell technology
 Form factor: notebook internal replacement battery compatible with J1KND layout
 Nominal voltage: typical laptop battery voltage (as specified by device requirements)
 Typical operating purpose: portable power supply for compatible Dell notebooks
How to use
Confirm compatibility with your laptop model and power down the computer before beginning replacement. Remove the existing battery following the laptop manufacturer’s instructions or service manual and insert the replacement battery in the correct orientation until it locks in place. After installation, connect the laptop to the mains and allow the battery to charge fully before first use to optimize initial calibration. Monitor the battery status through the operating system or BIOS utilities and follow normal safety precautions when handling lithium-ion batteries.
Usage recommendations
Use this extra digital J1KND battery as a direct replacement only for laptops confirmed compatible. Cycle the battery through full charges and discharges occasionally to help calibration, avoid exposing the battery to extreme temperatures, and store it at roughly 40–60% charge for long-term storage to prolong service life.

## FAQ

### How much does the Notebook battery extra digital J1KND 4400mAh cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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/4128716/51787173_large.webp