# Notebook battery Extra Digital 7FMXV 3600mAh for Dell (NB442140)

**URL:** https://aio.lv/en/product--extra-digital-nb442140--11614179
**Data updated:** 2025-11-15 15:50 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** NB442140
**EAN:** 9990000442140
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 32.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nb442140--11614179

## 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

Replacement notebook battery Extra Digital 7FMXV with 3600mAh capacity compatible with select Dell laptops. Model NB442140 offers portable power for mobile work, travel and everyday use. Designed as a direct swap to restore battery runtime, it provides reliable charging cycles and supports standard laptop charging systems. Ideal for users needing extended on‑the‑go operation.

## Long description

Extra Digital Selected notebook battery Dell 7FMXV, 3600mAh, 15.2V (model NB442140) is a replacement Li‑poly battery designed to restore runtime for compatible Dell Latitude laptops. The battery uses new‑generation standard lithium‑polymer cells with balanced parameters for consistent performance and supports up to approximately 500 charge cycles. It fits as a direct replacement and complies with common laptop charging systems.
Advantages
The battery delivers 3600mAh capacity at 15.2V and is built from high‑quality standard cells to provide stable charging and discharge characteristics without memory effect. It offers reliable safety and efficiency for everyday mobile use and represents an economical choice for users seeking a cost‑effective replacement. The product includes a 12‑month warranty from the manufacturer Extra Digital.
Suitable for
Dell Latitude 5320 series
Dell Latitude 7320 and 7320 2‑in‑1 series
Dell Latitude 7420 and 7420 2‑in‑1 series
Dell Latitude 7520 series and select Dell P‑series models
Key specifications
Capacity: 3600mAh
Chemistry: Li‑poly (lithium‑polymer)
Voltage: 15.2V
Manufacturer: Extra Digital
Manufacturer part numbers / compatible part numbers: 7FMXV, TN2GY, 9JM71, 4M1JN, 1PP63, HDGJ8, MHR4G, 727CG, CN‑0TN2GY, 451‑BCSM, etc.
Warranty: 12 months
How to use
Turn off the laptop and disconnect the mains adapter before replacing the battery. Remove the laptop bottom cover according to your Dell model instructions, disconnect the existing battery and replace it with the Extra Digital 7FMXV battery, ensuring the connector seats correctly. Reassemble the laptop and charge the battery fully before first use. Follow Dell service documentation for model‑specific disassembly and reassembly steps.
Usage recommendations
Dispose of used batteries and accumulators in specially marked collection containers. If compatibility is uncertain, consult a specialist or contact the seller for advice before purchase.

## FAQ

### How much does the Notebook battery Extra Digital 7FMXV 3600mAh cost, and is it available for purchase?

The price is 38.99 € (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

## Image

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