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header-product Battery Apple MacBook Pro 17" NB420056
24.99 €

Battery Apple MacBook Pro 17" NB420056

Battery Apple MacBook Pro 17" NB420056 Photo 1
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Battery Apple MacBook Pro 17" NB420056

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Short description

The Extra Digital NB420056 battery is designed for Apple MacBook Pro 17". It offers reliable performance and longevity, ensuring your laptop stays powered for extended periods. This high-quality battery is easy to install and provides a perfect fit for your device, making it an essential replacement part for maintaining your laptop's functionality.
Available for order: 5 pcs.
Warranty: 2 Years
SKU: 4113208
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
07.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
10.07.2026 {{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
10.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
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Product information

Description

The Extra Digital NB420056 battery is a replacement battery compatible with the Apple MacBook Pro 17" model. With a capacity of 6300 mAh, it is designed to restore portable power and prolong operating time for older 17-inch MacBook Pro laptops while maintaining correct fit and electrical connections.

Advantages

This replacement battery offers a high-capacity 6300 mAh rating to extend runtime compared with worn original cells. It is produced for compatibility with the MacBook Pro 17" form factor and connector layout, and it is intended to be easy to install by a technician or experienced user familiar with laptop disassembly.

Suitable for

  • Apple MacBook Pro 17" (models using A1321 replacement)
  • Replacing worn or failing original MacBook Pro 17" battery
  • Repair shops and users restoring battery life in older 17" MacBook Pro laptops

Key specifications

  • Manufacturer: extra digital
  • Model / MPN: NB420056
  • Compatible replacement for: A1321
  • Battery capacity: 6300 mAh
  • EAN: 9990000420056
  • Category: Batteries for portable devices

How to use

Power down the MacBook Pro and disconnect any cables. Remove the back cover and follow standard disassembly procedures for the 17" MacBook Pro to access the internal battery. Replace the old battery with the NB420056, ensuring correct alignment and secure connector seating. Reassemble the laptop and charge the new battery fully before first use. If unsure, have the replacement performed by a qualified technician.

Usage recommendations

Use the replacement battery in devices specified above only. Observe standard safety precautions for lithium-ion batteries: avoid exposure to extreme heat, physical damage, and contact with water. Calibrate the battery by charging it fully and then discharging to a low level periodically to help the battery meter report charge accurately.

Specifications

Battery capacity:
6300 mAh
All features
Quantity per pack:
1 pc(s)
Warranty period:
1 year(s)

Battery

Battery capacity:
6300 mAh

Technical details

Type:
Battery
Compatibility:
MacBook Pro 17"
Brand compatibility:
Apple

Description

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Customer reviews

Customer questions

FAQ

How much does the Battery Apple MacBook Pro 17" NB420056 cost, and is it available for purchase?

The price is 24.99 € (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 07.07.2026 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 capacity, 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.