# Laptop battery AVACOM NOAS-K40-N22 for ASUS K40 K50 K70, Li-Ion 4400 mAh, black

**URL:** https://aio.lv/en/product--avacom-noas-k40-n22--3062080
**Data updated:** 2026-01-13 17:37 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** AVACOM
**Manufacturer code:** NOAS-K40-N22
**EAN:** 8591849075028
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 34.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avacom-noas-k40-n22--3062080

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

AVACOM NOAS-K40-N22 is a replacement Li-Ion battery for ASUS K40, K50 and K70 series laptops. With a capacity of 4400 mAh and black casing, it delivers reliable power and compatibility with original specifications. Suitable for everyday mobile use, work and travel, it restores battery runtime and provides stable performance and durability.

## Long description

AVACOM NOAS-K40-N22 is a replacement Lithium‑Ion laptop battery designed for ASUS K40, K50 and K70 series. With a nominal capacity of 4400 mAh and a black casing, the battery follows original form and connection characteristics to restore portable power and extend runtime for everyday mobile use, office work and travel. The pack offers stable voltage delivery typical of Li‑Ion chemistry and is intended as a like‑for‑like replacement to maintain device functionality when the original battery no longer holds sufficient charge.
Advantages
The AVACOM NOAS-K40-N22 provides a direct replacement compatible with specified ASUS models, offering the same Lithium‑Ion technology used in many original laptop packs. Its 4400 mAh capacity balances runtime and weight for typical mobile use. The black housing matches the appearance of many laptops and the battery is engineered for stable power delivery and repeated charge cycles under normal usage conditions.
Подходит для
Everyday mobile use and commuting
Office tasks and productivity applications
Travel where mains power is not available
Replacing worn or degraded original battery in ASUS K40, K50, K70 series
Key specifications
Battery technology: Lithium‑Ion (Li‑Ion)
Battery capacity: 4400 mAh
Product colour: Black
How to use
Switch off the laptop and disconnect the mains adapter before removing the old battery. Slide the battery release latches (if present) and remove the depleted pack. Align the replacement AVACOM NOAS-K40-N22 with the battery bay and press gently until it clicks into place. Reconnect the mains adapter and charge the battery fully before first use to allow the battery management system to calibrate. Operate the laptop following the manufacturer’s safety instructions and avoid exposing the battery to extreme temperatures or moisture.
Usage recommendations
For best long‑term performance, avoid deep discharges and store the battery at moderate charge (around 40–60%) if it will not be used for an extended period. Use the laptop’s power management settings to reduce unnecessary drain and follow standard handling precautions for Lithium‑Ion batteries.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |
| Warranty period | 2 year(s) |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 4400 mAh |
| Number of battery cells | 6 |
| Battery voltage | 10.8 V |
| Battery capacity | 48 Wh |
| Product colour | Black |
| Certification | CE |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | K40/K50/K70 |
| Brand compatibility | Asus |

## FAQ

### How much does the AVACOM NOAS-K40-N22 laptop battery cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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 AVACOM 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 AVACOM 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/3062080/65715539_large.webp