# MITSU Laptop Battery for Asus B31N1732 Vivobook S430 X430U K430

**URL:** https://aio.lv/en/product--mitsu-bcas-s430--10747754
**Data updated:** 2026-05-11 14:53 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** MITSU
**Manufacturer code:** BC/AS-S430
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mitsu-bcas-s430--10747754

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

High-quality MITSU replacement battery designed for Asus Vivobook S430, X430U, and K430 series laptops. This reliable power cell, compatible with the B31N1732 model, ensures stable performance and long-lasting energy for your portable device. Ideal for restoring your laptop's mobility, this battery meets all safety and technical standards for seamless integration and efficient power management during daily use.

## Long description

The MITSU laptop battery for Asus B31N1732 is a high-quality replacement power source specifically engineered to restore the performance of your Vivobook S430, X430U, and K430 series laptops. Designed to meet or exceed original manufacturer specifications, this battery provides a reliable energy supply, ensuring your device remains portable and functional throughout your workday. It features advanced cell technology that supports stable voltage output and efficient power management, making it an essential component for users looking to replace a degraded or non-functional battery.
Advantages
This replacement battery offers significant benefits, including high-capacity cells that provide extended runtime compared to worn-out original batteries. The integration process is straightforward, as the unit is designed to fit perfectly within the designated battery compartment of compatible Asus laptop models. Furthermore, the battery includes built-in safety protections against overcharging, overheating, and short-circuiting, ensuring both the longevity of the battery itself and the safety of your laptop hardware during operation.
Suitable for
Restoring battery life to Asus Vivobook S430 series laptops
Replacement for aging or faulty B31N1732 batteries
Users requiring reliable mobile power for daily office or academic tasks
Extending the operational lifespan of compatible X430U and K430 models
When it may not be suitable
This battery is not compatible with laptop models outside of the specified Asus Vivobook S430, X430U, and K430 series. It should not be used if your laptop requires a different voltage or connector configuration, as attempting to install an incompatible battery may cause hardware damage.
Key specifications
Compatible model: B31N1732
Designed for: Asus Vivobook S430, X430U, K430
Safety features: Overcharge and short-circuit protection
Technology: High-performance lithium-ion cells
How to use
To install the battery, first power off your laptop and disconnect the power adapter. Open the laptop chassis according to the manufacturer's service manual to access the internal battery compartment. Carefully remove the old battery by unscrewing the mounting points and disconnecting the ribbon cable. Insert the new MITSU battery, secure it with the screws, and reconnect the power cable. Once installed, close the chassis and charge the battery fully before the first use to calibrate the power management system.
What to consider before purchase
Verify your laptop model number matches the supported series
Check the original battery part number to ensure compatibility
Ensure you have the necessary tools for laptop disassembly
Usage recommendations
For optimal battery health, avoid letting the charge drop to zero percent frequently. It is recommended to keep the battery charged between 20% and 80% for daily use and to store it in a cool, dry place if the laptop will not be used for an extended period.

## FAQ

### How much does the MITSU Battery for Asus B31N1732 Vivobook S430 X430U K430 cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 25.06.2026 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 MITSU 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 MITSU 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

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