# Battery AVACOM for Asus UX303 Li-Pol 11.31V 4420mAh 50Wh

**URL:** https://aio.lv/en/product--avacom-noas-ux303-50p--11358075
**Data updated:** 2026-04-02 14:26 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** AVACOM
**Manufacturer code:** NOAS-UX303-50P
**EAN:** 8591849093862
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 54.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avacom-noas-ux303-50p--11358075

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Replacement laptop battery AVACOM compatible with Asus UX303 series. Li-Pol chemistry, nominal voltage 11.31 V, capacity 4420 mAh (50 Wh). Designed to replace the original pack in Ultrabook models, it provides portable power for typical laptop tasks, battery runtime extension, and on-the-go productivity. Suitable for direct swap-in replacement where specifications match.

## Long description

Replacement laptop battery AVACOM for Asus UX303 is a Li-Pol (lithium polymer) internal battery designed as a direct-fit alternative for compatible Ultrabook models. With a nominal voltage of 11.31 V and a rated capacity of 4420 mAh (50 Wh), the pack is intended to restore mobile power to systems whose original battery has degraded or failed. The battery is sized and specified to fit models in the Asus UX303 series and offers standard runtimes for everyday tasks such as web browsing, document editing and media playback when used under normal operating conditions.
Advantages
This AVACOM battery uses lithium polymer cells that provide a compact form factor and relatively low weight compared with older battery technologies. The nominal 11.31 V output and 50 Wh energy capacity are matched to the original equipment specification for compatible Asus UX303 models, enabling straightforward swap-in replacement. The pack is intended for users who need to restore battery runtime without modifying the device or its power management settings.
Suitable for
 Asus UX303 series Ultrabook models requiring a compatible replacement battery
 Users seeking to extend device runtime for travel or mobile work
 Repair shops performing battery replacement for compatible laptops
 Owners of UX303 units with degraded or non-functional original batteries
Key specifications
 Chemistry: Lithium polymer (Li-Pol)
 Nominal voltage: 11.31 V
 Capacity: 4420 mAh (50 Wh)
 Intended form factor: internal laptop battery for ultrabook
 Compatibility: models in the Asus UX303 series that accept this specification
How to use
Turn off the laptop and disconnect any external power source before replacing the battery. Remove the lower case or service panel according to the device manufacturer’s instructions, taking care with screws and connectors. Disconnect the existing battery from its connector, remove it from the chassis and install the AVACOM replacement in the same orientation. Reconnect the battery cable securely, reassemble the laptop and boot the system. Verify battery recognition in the operating system power settings and allow a full charge cycle for the battery management system to recalibrate capacity reporting.
Usage recommendations
Use only the specified battery chemistry and voltage for your Asus UX303 model. Charge with the original or manufacturer-recommended AC adapter, avoid exposing the battery to extreme temperatures, and follow safe handling practices. If you are not confident performing internal replacements, seek professional service to avoid damage to the device.

## FAQ

### How much does the Battery AVACOM for Asus UX303 11.31V 4420mAh cost, and is it available for purchase?

The price is 65.99 € (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 13.07.2026 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

## Image

https://aio.lv/img/cache/product/11358075/65834352_large.webp