# Battery CoreParts ASUS U3100FN MBXAS-BA0252

**URL:** https://aio.lv/en/product--coreparts-mbxas-ba0252--4305613
**Data updated:** 2025-12-29 16:00 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** CoreParts
**Manufacturer code:** MBXAS-BA0252
**EAN:** 5704174521013
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 55.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 45.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--coreparts-mbxas-ba0252--4305613

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The CoreParts MBXAS-BA0252 battery is designed for ASUS U3100FN laptops. It offers reliable performance with a capacity of 4400mAh, ensuring long-lasting power for your device. This lithium-ion battery is easy to install and provides a perfect fit for your laptop, enhancing its portability and usability. Ideal for users needing a dependable power source for work or leisure.

## Long description

CoreParts Top Quality replacement laptop battery for Asus is a 47 Wh (15.4 V) Li-Pol battery with a capacity of 3050 mAh, compatible with a range of ZenBook and Asus U3 series models including U3100FN, UX331FN, UX331UA, UX331UN and related variants. Manufactured in China and tested under quality control, this battery is intended as a direct-fit replacement to restore portable power and extend the working time of your compatible Asus laptop. The product is sold under the model MBXAS-BA0252 and comes with a 12 month warranty.
Advantages
This CoreParts Li-Pol battery provides a factory-fit design for listed Asus models, straightforward installation and a compact, lightweight form factor (approx. 0.21 kg). The battery uses lithium polymer technology for stable discharge characteristics and is intended to deliver consistent runtime comparable to the original battery specification. The product is covered by a 12-month warranty and aims to reduce the need for full device replacement, supporting lower costs and less electronic waste.
Suitable for (tasks / use cases)
Replacing a worn or failing battery in compatible Asus ZenBook and U3-series laptops
Extending mobile usage time for work, study or travel
Keeping a secondary battery for backup or field use
Key specifications
Model: MBXAS-BA0252
Battery type: Lithium Polymer (LiPo)
Capacity: 3050 mAh (47 Wh)
Voltage: 15.4 V
Compatibility: Asus U3100FN, ZenBook U3100FN, U3100UN, UX331FN, UX331UA (and listed variants), UX331UN, ZenBook 13 UX331UA/UX331UN
Weight: approx. 0.21 kg
Colour: Black
EAN: 5704174521013
Warranty: 12 month(s)
How to use
Power off the laptop and disconnect any external power source. Remove the back cover of the laptop following the manufacturer’s service instructions, then unplug and remove the original battery. Fit the CoreParts MBXAS-BA0252 battery into the same connector position, secure it with the original screws if applicable, replace the back cover and reconnect power. After installation, charge the battery fully before use to calibrate the charge indicator.
Usage recommendations
Use only the specified charger and avoid exposing the battery to high temperatures or moisture. If you notice unusual swelling, overheating or damage, stop using the battery immediately and contact the vendor. For optimal lifespan, store the battery at around 40–60% charge if not used for extended periods.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 84732990 |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 3050 mAh |
| Battery voltage | 15.4 V |
| Battery capacity | 47 Wh |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | U3100FN |
| Brand compatibility | ASUS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.21 kg |
| Height | 306 mm |
| Width | 104 mm |
| Depth | 4 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 470 g |
| Package depth | 30 mm |
| Package height | 365 mm |
| Package width | 243 mm |

## FAQ

### How much does the Battery CoreParts ASUS U3100FN cost, and is it available for purchase?

The price is 55.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 16.07.2026 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: Cash payment, 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 CoreParts 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 CoreParts 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, weight, 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.

### Where can I download the instructions for Battery CoreParts ASUS U3100FN?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

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