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Empty image 2-Power Main Battery Pack for Dell Latitude 3440/3540 — 11.4V, 4730mAh, 54Wh
65.49 €

2-Power Main Battery Pack for Dell Latitude 3440/3540 — 11.4V, 4730mAh, 54Wh

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2-Power Main Battery Pack for Dell Latitude 3440/3540 — 11.4V, 4730mAh, 54Wh

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2-Power Main Battery Pack for Dell Latitude 3440/3540 — 11.4V, 4730mAh, 54Wh

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Short description

Replacement main battery pack by 2-Power for Dell Latitude 3440 and 3540 laptops. Rated 11.4V, 4730mAh (54Wh), it restores portable power for everyday use, mobile work and travel. Designed to match original specifications for runtime and safety, suitable for swapping worn or failing batteries to extend device uptime and avoid downtime.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 11670785
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
20.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
23.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
23.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

Replacement main battery pack by 2-Power designed for Dell Latitude 3440 and 3540 laptops. This 11.4V, 4730mAh (54Wh) battery restores portable power for everyday tasks, mobile work and travel, matching the original specifications for runtime and safety. The pack is intended as a direct replacement to swap worn or failing batteries and extend device uptime without changes to laptop hardware or charger compatibility.

Advantages

The battery offers nominal voltage and capacity that align with the original design, providing predictable runtime under typical usage. Built with protection circuitry to help prevent overcharge and short-circuit conditions, it supports safe installation and stable operation. The form factor and connector placement correspond to OEM layout to ensure a compatible fit and straightforward replacement process.

Suitable for

  • Everyday office work and web browsing on Dell Latitude 3440/3540
  • University and classroom use requiring portable runtime
  • Business travel and remote work where reliable battery life is needed
  • Replacing worn-out or degraded original battery to restore runtime

Key specifications

  • Voltage: 11.4 V
  • Capacity: 4730 mAh
  • Energy: 54 Wh
  • Chemistry: Rechargeable lithium-ion cell pack
  • Physical compatibility: Designed to fit Dell Latitude 3440 and 3540 chassis
  • Protection: Integrated charge and discharge protection circuitry

How to use

Power down the laptop and disconnect any external power source before beginning replacement. Remove the service panel or battery access cover following the laptop manufacturer’s instructions, then disconnect and remove the old battery. Install the 2-Power replacement pack by aligning the connector and seating the battery in the compartment, then secure the access cover and reconnect external power. After first installation, charge the battery fully before normal use for accurate charge level reporting.

Usage recommendations

For best results, avoid exposing the battery to extreme temperatures and store it at approximately 40–60% charge if not used for long periods. Use the laptop’s original charger and follow the device manufacturer’s safety guidelines. Replace the battery if you observe swelling, unusual heat, or rapid capacity loss.

Description

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Customer reviews

Customer questions

FAQ

How much does the 2-Power Battery Pack for Dell Latitude 3440/3540 cost, and is it available for purchase?

The price is 65.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 20.07.2026 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. 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 2-Power 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 2-Power 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.