# Laptop battery extra digital A1286 5400mAh, compatible replacement for selected models

**URL:** https://aio.lv/en/product--extra-digital-nb420100--4430044
**Data updated:** 2025-12-29 17:20 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** NB420100
**EAN:** 9990000420100
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nb420100--4430044

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Replacement laptop battery extra digital A1286 with 5400mAh capacity. Designed as a direct swap for compatible notebook models, it provides portable power for extended use away from mains. Useful for restoring battery life, extending runtime for work or travel, and keeping a spare on hand. Check device compatibility before purchase.

## Long description

Replacement Li‑Po battery for selected MacBook Pro 15" (A1286) models. The Extra Digital A1286 battery offers 58 Wh (5400 mAh) capacity at 10.8 V and is designed as a direct replacement for compatible notebooks. It uses rechargeable, balanced Li‑Po cells that have no memory effect and can be charged at any time. The pack includes a microcontroller system to protect the battery and the laptop during use.
Advantages
The battery combines high-quality balanced Li‑Po cells with built-in microcontroller protection that prevents overload, overheating and potential ignition, optimizes discharge to maintain maximum usable capacity and ensures safe operation both under heavy load and in standby. It is a black, form‑fit replacement designed to match original battery connectors and voltages for the listed MacBook Pro models.
Suitable for
Apple MacBook Pro 15" (A1286) Early 2011, Late 2011, Mid 2012 models
MacBook Pro models with identifiers MC721LL/A, MC723LL/A, MD103LL/A, MD104LL/A, MD318LL/A, MD322LL/A
MacBook Pro model numbers 8.2, 9.1 and 15" models MB985, MB986
Key specifications
Capacity: 58 Wh / 5400 mAh
Battery chemistry: Li‑Po (lithium‑polymer)
Voltage: 10.8 V
Color: Black
Compatible original part numbers: A1382, 661-5844, 020-7134A
Warranty: 12 months
Manufacturer / Brand: Extra Digital
How to use
Turn off the notebook and disconnect any power source before replacing the battery. Remove the back cover and unscrew mounting points following the laptop manufacturer’s service instructions, disconnect the old battery connector, and install the replacement A1286 battery in the same position. Reconnect the battery cable, reassemble the case and recharge the battery fully before first use. If you are not familiar with laptop disassembly, consult a qualified technician or official service.
Usage recommendations
Always verify device compatibility with the listed MacBook Pro model identifiers before purchase. To extend battery life, avoid prolonged exposure to extreme temperatures, charge periodically and use the laptop on a stable surface. In case of any doubt about fit or installation, contact a consultant or certified service centre.

## FAQ

### How much does the Laptop battery extra digital A1286 cost, and is it available for purchase?

The price is 32.49 € (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 02.07.2026 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

https://aio.lv/img/cache/product/4430044/13254841_large.webp