# Notebook battery Dell J1KND 11.1V 4400mAh Li-ion for compatible Dell laptops

**URL:** https://aio.lv/en/product--dell-nb440962--4113371
**Data updated:** 2025-12-29 15:39 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** NB440962
**EAN:** 9990000440962
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 43.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-nb440962--4113371

## 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

Replace or upgrade your laptop power source with the Dell J1KND notebook battery. This 11.1V, 4400mAh Li‑ion battery is designed for compatible Dell laptops, providing reliable runtime for mobile work, study, and travel. It delivers stable voltage, standard capacity for everyday use, and easy installation to restore portable operation without carrying a charger constantly.

## Long description

The Dell J1KND notebook battery is a replacement Li-ion battery with a rated voltage of 11.1 V and capacity of 48 Wh (4400 mAh). It is built from quality components that include protections against overheating and overload to help maintain reliable operation and extend service life. The battery is black and intended for compatible Dell Inspiron series laptops as listed in the product data.
Advantages
The battery provides stable 11.1 V output and 48 Wh capacity suitable for everyday mobile use. Its internal protection circuitry helps prevent damage from overheating and excessive current, supporting longer battery life. The battery is a direct compatible replacement for a range of Dell notebook models and several OEM battery part numbers, enabling straightforward installation and restoration of portable operation.
Suitable for
Dell Inspiron 13R, 14R, 15R and 17R series models listed (e.g., N3010, N4010, N5010, N7010, N7110)
Users needing a replacement battery for travel, study, or mobile work
Servicing or refurbishing compatible Dell laptops
Key specifications
Capacity: 48 Wh (4400 mAh)
Cell type: Li‑ion
Voltage: 11.1 V
Color: Black
Manufacturer part reference: J1KND; alternative compatible part numbers listed by manufacturer
Warranty: 6 months
How to use
Power down the laptop and remove the existing battery according to the laptop manufacturer’s instructions. Align the replacement battery with the battery bay connectors and press it into place until it clicks or locks. After installation, connect the power adapter and allow the battery to charge fully before first use. Use the operating system’s battery or power-management tool to verify charge status and battery health.
Usage recommendations
Store and use the battery at room temperature, avoid exposure to extreme heat or moisture, and follow Dell’s safety and disposal guidelines. If unsure about compatibility, consult a product consultant or refer to the laptop service manual before purchase or installation.

## FAQ

### How much does the Notebook battery Dell J1KND 11.1V 4400mAh cost, and is it available for purchase?

The price is 52.99 € (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 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 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

https://aio.lv/img/cache/product/4113371/52455896_large.webp