# Battery AVACOM for DELL Latitude E5440 / E5540, Lithium-Ion 6400 mAh, black

**URL:** https://aio.lv/en/product--avacom-node-e544-p32--4154391
**Data updated:** 2026-01-13 11:23 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** AVACOM
**Manufacturer code:** NODE-E544-P32
**EAN:** 8591849085447
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 73.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 61.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avacom-node-e544-p32--4154391

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

AVACOM NODE-E544-P32 replacement battery for DELL Latitude E5440 and E5540 laptops. Lithium‑Ion technology with 6400 mAh capacity in a black casing. Designed to meet or exceed OEM specifications, it provides reliable runtime and longevity, easy installation and a seamless fit. Suitable for everyday office, study and travel use to restore mobile power.

## Long description

The AVACOM NODE-E544-P32 replacement battery is designed for Dell Latitude E5440 and E5540 laptops. It uses high-capacity Panasonic cells in a 6-cell Lithium‑Ion configuration and provides 11.1 V nominal voltage with 71 Wh (6400 mAh) capacity. The battery has a compact form factor and connects to the laptop in place of the original unit to restore portable power.
Advantages
This battery uses high-capacity Panasonic cells to deliver stable discharge and predictable runtime. Its Lithium‑Ion chemistry offers a high energy density and relatively low weight (approximately 330 g). The pack is dimensioned to fit the Dell Latitude E5440 and E5540 models and is compatible with common OEM part replacements, providing straightforward installation and reliable electrical characteristics.
Suitable for
Replacing a worn or failing battery in Dell Latitude E5440
Replacing a worn or failing battery in Dell Latitude E5540
Users who need a like-for-like OEM-compatible replacement battery
Key specifications
Battery technology: Lithium‑Ion (Li‑Ion)
Capacity: 71 Wh (6400 mAh)
Nominal voltage: 11.1 V
Number of cells: 6
Weight: 330 g
Dimensions: 209 x 58 x 22 mm
How to use
Power down the laptop and disconnect any external power source before replacing the battery. Remove the old battery following the laptop manufacturer's instructions, insert the AVACOM NODE-E544-P32 into the battery bay until it locks in place, and then reconnect power. After installation, charge the battery fully before first use to allow the laptop to calibrate battery status reporting.
Usage recommendations
For safe operation, avoid exposure to extreme temperatures and physical shock. Use the original Dell charger or a compatible charger rated for the laptop. If the battery is stored for extended periods, store it at around 40–60% charge in a cool, dry place.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 6400 mAh |
| Number of battery cells | 6 |
| Battery voltage | 11.1 V |
| Battery capacity | 71 Wh |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | Latitude E5440
Latitude E5540 |
| Brand compatibility | Dell |

## FAQ

### How much does the AVACOM battery for DELL Latitude E5440 / E5540 cost, and is it available for purchase?

The price is 73.99 € (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 10.07.2026 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 AVACOM battery for DELL Latitude E5440 / E5540 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 AVACOM 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 AVACOM 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery technology, battery capacity, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4154391/65717707_large.webp