# Battery ASUS NB430840

**URL:** https://aio.lv/en/product--asus-nb430840--4113292
**Data updated:** 2025-12-29 15:39 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Asus
**Manufacturer code:** NB430840
**EAN:** 9990000430840
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 64.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 53.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asus-nb430840--4113292

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The ASUS NB430840 battery is designed for reliable performance in ASUS laptops, specifically compatible with models X551 and NB430840. This lithium-ion battery offers long-lasting power and durability, ensuring your laptop runs smoothly for extended periods. With easy installation and high-quality construction, it provides a perfect replacement for your old or worn-out battery, enhancing your device's overall efficiency.

## Long description

The ASUS NB430840 battery is a lithium-ion replacement battery designed for reliable performance in compatible ASUS laptops, specifically models X551 and NB430840. It delivers continuous power to extend device runtime and restore portable use for systems that need a battery replacement.
Advantages
The battery provides a 2600 mAh capacity for extended operating time and is built to meet ASUS quality standards. It offers straightforward installation and solid construction to replace worn or failing batteries, helping maintain laptop stability and mobility without requiring system changes.
Suitable for
 ASUS X551 laptop model
 Devices specifying part number NB430840
 Replacing old, degraded or non-functional laptop batteries
Key specifications
 Brand: Asus
 Manufacturer part number (MPN): NB430840
 EAN: 9990000430840
 Battery type: Lithium-ion
 Capacity: 2600 mAh
 Category: Batteries for portable devices
How to use
Turn off the laptop and disconnect any external power source before replacing the battery. Remove the old battery following the laptop manufacturer's instructions, insert the ASUS NB430840 battery into the battery compartment until it clicks into place, and reconnect power. Power on the laptop and verify battery recognition in the operating system's power settings. Charge fully before first use for accurate battery level reporting.
Usage recommendations
Store and operate the battery at room temperature, avoid exposure to excessive heat or moisture, and use only compatible chargers and adapters. Dispose of the old battery according to local electronic waste regulations.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 2600 mAh |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | X551 |
| Brand compatibility | ASUS |

## FAQ

### How much does the Battery ASUS NB430840 cost, and is it available for purchase?

The price is 64.49 € (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 06.07.2026 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 Asus 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 Asus 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 capacity, 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/4113292/65717495_large.webp