# Notebook Battery Extra Digital Advanced for ASUS B31N1912 3600mAh

**URL:** https://aio.lv/en/product--extra-digital-nb431816--12639161
**Data updated:** 2026-08-28 04:16 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** NB431816
**EAN:** 9990000431816
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-10-08 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nb431816--12639161

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.09.2026 | free |
| Pickup points | 18.09.2026 | 1.79 EUR |
| Courier delivery to door | 18.09.2026 | 4.99 EUR |

## Summary description

Replacement notebook battery Extra Digital Advanced with a capacity of 3600mAh, designed for ASUS B31N1912 laptops. This reliable power source ensures stable performance and extended mobile usage for work, study, and daily tasks, serving as a dependable spare or replacement battery.

## Long description

The Extra Digital Advanced notebook battery for ASUS B31N1912 with a capacity of 3600mAh is a reliable and efficient power solution designed to keep your laptop running smoothly. Whether you need a dependable replacement for an aging original battery or a convenient spare for uninterrupted productivity, this high-quality battery ensures your device remains operational throughout the day. Built with advanced lithium-polymer technology, it provides stable energy output and enhances the overall mobility of your laptop for work, study, and daily tasks.
Advantages
This replacement notebook battery is manufactured using high-quality, well-balanced rechargeable cells that guarantee an extended service life and maximum capacity. The absence of a memory effect allows users to recharge the battery at any convenient time without diminishing its overall lifespan or performance. Additionally, the lithium-polymer element type ensures a lightweight and safe design, providing greater mobility and flexible daily use for your compatible Asus VivoBook series laptop.
Suitable for
Daily office work and document editing
Remote learning and attending online classes
Web browsing and media consumption on the go
Serving as a reliable backup power source during travel
When it may not be suitable
This battery is specifically engineered for compatible Asus laptop models and will not fit devices from other manufacturers or different series that require a different voltage or physical form factor. It may also not meet the extreme power demands of high-performance gaming laptops or professional workstations that rely on significantly higher energy capacities.
Key specifications
Capacity: 3600mAh
Voltage: 11.4V
Element type: Li-polymer
Brand: Extra Digital
Series: Advanced
How to use
To begin using the notebook battery, ensure your laptop is powered off and disconnected from the power adapter. Remove the old battery from the device compartment and carefully insert the Extra Digital Advanced battery, ensuring it clicks securely into place. Once installed, connect the laptop to a compatible charger and charge the battery to full capacity before its initial untethered use. For optimal performance, avoid completely draining the battery on a regular basis and store it in a cool, dry place if it is not going to be used for an extended period.
What to consider before purchase
Verify your specific laptop model against the compatible computer models list
Check your current battery part number to ensure compatibility
Confirm the required voltage and capacity for your specific device
Usage recommendations: Do not dispose of batteries in household waste and always recycle them at designated collection points to protect the environment.

## FAQ

### How much does the Notebook Battery Extra Digital Advanced for ASUS B31N1912 cost, and is it available for purchase?

The price is 31.49 € (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 15.09.2026 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/12639161/69552708_large.webp