# Battery Acer NB410491 Extra Digital AS09D31

**URL:** https://aio.lv/en/product--extra-digital-nb410491--4113203
**Data updated:** 2026-01-13 21:18 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** NB410491
**EAN:** 9990000410491
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nb410491--4113203

## 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

The Extra Digital NB410491 battery is designed for Acer laptops, ensuring reliable power supply. It is compatible with models AS09D31 and NB410491, providing a perfect fit and optimal performance. This battery is ideal for extending your laptop's usage time, making it a practical choice for users who need portability and efficiency.

## Long description

The Extra Digital NB410491 battery is a Lithium-Ion replacement battery designed for Acer laptops that require the AS09D31/NB410491 form factor. It delivers a stated capacity of 4400 mAh and comes in a black housing that matches the original equipment appearance. The pack restores portable power to compatible Acer notebook models, helping to extend run time between charges and maintain mobile productivity.
Advantages
This Lithium‑Ion battery offers a balance of energy density and weight, providing extended operating time compared with depleted batteries. Its compatible form factor and connector design ensure a snug fit in supported Acer laptop models. The 4400 mAh capacity supports everyday tasks such as web browsing, document editing and media playback without frequent recharging.
Suitable for
Replacement battery for compatible Acer laptops that accept AS09D31/NB410491 type packs
Users who need extended mobile usage for office work and study
Light multimedia playback and internet browsing on the go
Key specifications
Battery technology: Lithium‑Ion (Li‑Ion)
Capacity: 4400 mAh
Colour: Black
Compatibility: designed for Acer laptop models accepting AS09D31/NB410491 type batteries
How to use
Turn off the laptop and disconnect any power adapter before replacing the battery. Remove the service hatch or battery latch according to the laptop’s maintenance instructions, extract the old battery and insert the Extra Digital NB410491 ensuring the connector and locking tabs engage fully. Reattach the cover and connect the power adapter; perform a full charge cycle before first use to calibrate battery indicators. Refer to the laptop manufacturer’s user manual for detailed disassembly and safety steps if needed.
Usage recommendations
Use the battery within the laptop’s specified operating temperature range and avoid prolonged exposure to high heat or moisture. For long-term storage, store the battery at about 40–60% charge in a cool, dry place. Recycle or dispose of the battery according to local regulations when it reaches end of life.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |
| Warranty period | 1 year(s) |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 4400 mAh |
| Battery voltage | 11.1 V |
| Battery capacity | 49 Wh |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | AS09D31 |
| Brand compatibility | Acer |

## FAQ

### How much does the Battery Acer NB410491 cost, and is it available for purchase?

The price is 33.99 € (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 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

### 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.

## Image

https://aio.lv/img/cache/product/4113203/61789406_large.webp