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header-product Battery Extra Digital DELL 312-0566 4400mAh NB440412
30.49 €

Battery Extra Digital DELL 312-0566 4400mAh NB440412

Battery Extra Digital DELL 312-0566 Photo 1
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Battery Extra Digital DELL 312-0566 4400mAh NB440412

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Battery Extra Digital DELL 312-0566 4400mAh NB440412

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Short description

The Extra Digital NB440412 battery is designed for DELL laptops, providing a capacity of 4400mAh. It ensures reliable performance and longevity, making it an essential spare part for maintaining your laptop's functionality. This battery is compatible with the DELL 312-0566 model, offering a perfect fit and optimal power supply for your device.
Available for order: 5 pcs.
Warranty: 2 Years
SKU: 4113342
Manufacturer: extra digital
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
06.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
09.07.2026 {{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
09.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Extra Digital NB440412 battery is a replacement Li-Ion battery for compatible Dell laptops. With a capacity of 4400 mAh and model compatibility with Dell 312-0566 (also referenced as DELL 312-0566 4400mAh NB440412), it supplies stable power to maintain laptop operation and extend portable runtime. The battery is black and designed to fit the specified Dell models without modification.

Advantages

This lithium-ion battery offers a 4400 mAh capacity for reliable everyday use. It is manufactured to match the physical and electrical specifications of the compatible Dell model, providing a direct replacement that supports normal charging and discharge cycles. The product color is black and the unit is intended as a spare part to restore or prolong laptop portability.

Suitable for

  • Dell laptops requiring part number 312-0566
  • Users needing a replacement battery to restore mobility
  • Repair shops and technicians replacing worn laptop batteries

Key specifications

  • Battery technology: Lithium-Ion (Li-Ion)
  • Capacity: 4400 mAh
  • Compatible model / MPN: Dell 312-0566 (NB440412)
  • Manufacturer brand: Extra Digital
  • Product colour: Black
  • EAN: 9990000440412

How to use

Power off the laptop and disconnect any external power source before replacing the battery. Remove the old battery following your Dell laptop service manual or manufacturer instructions, then insert the Extra Digital NB440412 ensuring proper alignment and secure connection. Reattach any retaining screws or covers and power on the laptop to verify charge and operation. If the battery does not charge, recheck the seating and contacts or consult a technician.

Usage recommendations

For safe long-term use, follow standard battery care: avoid exposing the battery to high temperatures, store it partially charged if unused for extended periods, and recycle the old battery according to local regulations.

Specifications

Battery technology:
Lithium-Ion (Li-Ion)
Battery capacity:
4400 mAh
Product colour:
Black
All features
Quantity per pack:
1 pc(s)
Warranty period:
1 year(s)

Battery

Battery technology:
Lithium-Ion (Li-Ion)
Battery capacity:
4400 mAh
Product colour:
Black

Technical details

Type:
Battery
Compatibility:
312-0566
Brand compatibility:
Dell

Description

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Customer reviews

Customer questions

FAQ

How much does the Battery Extra Digital DELL 312-0566 cost, and is it available for purchase?

The price is 30.49 € (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 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. 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.
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.