# Notebook battery Dell 266J9 Premium 6-cell 4400mAh, replacement for compatible Dell laptops

**URL:** https://aio.lv/en/product--dell-nb441914--11614130
**Data updated:** 2026-01-09 19:56 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** NB441914
**EAN:** 9990000441914
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 72.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 59.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-nb441914--11614130

## 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

Rechargeable notebook battery Dell 266J9 Premium with 6 cells and 4400 mAh capacity. Designed as a replacement battery for compatible Dell laptops, it provides extended runtime for mobile work, travel, and everyday use. Intended for users needing a direct swap to restore battery life; features standard rechargeable battery design and OEM-compatible specifications.

## Long description

Premium notebook battery DELL 266J9 with 4255mAh capacity and 11.4V nominal voltage is a rechargeable Li-ion replacement battery designed for compatible Dell laptops. The pack uses original-type lithium-ion cells with balanced parameters to provide high capacity and long cycle life; cells are designed for up to 600 charge cycles and do not exhibit a memory effect, allowing charging at any time. The battery is sold with a 12-month warranty. Waste batteries must be disposed of in designated collection containers.
Advantages
The battery is manufactured from new lithium-ion cells with balanced performance, giving a stable capacity and extended usable life. It is compatible with multiple Dell G3, G5, G7 and Inspiron models and is designed as a direct replacement for the listed battery model numbers (for example: 266J9, 0M4GWP, PN1VN). The product meets standard safety and quality expectations for replacement notebook batteries.
Suitable for
Replacing a worn or failing battery in compatible Dell G3, G5, G7 and Inspiron laptops
Extending runtime for mobile work, study or travel
Users who need a direct, OEM-compatible battery swap
Key specifications
Capacity: 4255mAh
Voltage: 11.4V
Element type: Li-ion
Cell count: 6-cell design (standard notebook battery format)
Warranty: 12 months
How to use
Turn off the laptop and disconnect the power adapter. Remove the existing battery following the laptop manufacturer's instructions, then install the replacement DELL 266J9 battery in the correct orientation and secure it. Reconnect the power adapter and charge the battery fully before first use. Use the laptop normally; the Li-ion cells do not require full discharge cycles and can be charged at any time.
Usage recommendations
For safety and optimal performance, use the battery only in compatible Dell models listed by the manufacturer, avoid exposure to extreme temperatures, and recycle the old battery at an appropriate collection point.

## FAQ

### How much does the Notebook battery Dell 266J9 Premium 6-cell 4400mAh cost, and is it available for purchase?

The price is 72.49 € (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 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, Installment. All transactions are 100% secure and encrypted.

### Can Notebook battery Dell 266J9 Premium 6-cell 4400mAh be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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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