# Battery ASUS NB431120 for S510UQ S510NA X510UR X510UQ S510UA R520UQ

**URL:** https://aio.lv/en/product--asus-nb431120--4113306
**Data updated:** 2025-12-29 15:39 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Asus
**Manufacturer code:** NB431120
**EAN:** 9990000431120
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 70.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 58.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asus-nb431120--4113306

## 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 NB431120 battery is designed for compatibility with models such as S510UQ, S510NA, X510UR, and more. This high-quality lithium-ion battery provides reliable power and longevity, ensuring your laptop runs smoothly. With a capacity that meets or exceeds OEM specifications, it offers excellent performance and durability, making it a perfect replacement for your old battery. Enjoy extended usage time and enhanced productivity with this essential laptop accessory.

## Long description

The ASUS NB431120 battery is a lithium-ion replacement battery compatible with laptop models such as S510UQ, S510NA, X510UR, X510UQ, S510UA and R520UQ. It is intended to restore mobile power for systems designed for the NB431120 pack and offers a capacity specification of 3653 mAh to support typical everyday use and moderate workloads.
Advantages
This battery provides a direct-fit replacement for original ASUS-compatible packs, meeting the stated 3653 mAh capacity. It is manufactured to deliver reliable power and repeated charge cycles, helping to extend the working time of your laptop without requiring system modifications.
Suitable for
 Replacing a worn or failing battery in listed ASUS laptop models
 Extending unplugged usage time for office and study tasks
 Maintaining mobile productivity during travel or meetings
Key specifications
 Manufacturer: Asus
 Model / MPN: NB431120
 Compatibility: S510UQ, S510NA, X510UR, X510UQ, S510UA, R520UQ (and other compatible models)
 Battery type: Lithium-ion
 Capacity: 3653 mAh
 EAN: 9990000431120
How to use
Power down the laptop and disconnect it from any power source before replacing the battery. Remove the bottom cover following the laptop manufacturer’s instructions, disconnect the old battery connector, and install the ASUS NB431120 pack in the same orientation. Reconnect the battery cable, reassemble the chassis, and charge the battery fully before normal use to calibrate the charge indicator.
Usage recommendations
Use only the specified compatible models and handle the lithium-ion battery with care: avoid exposure to extreme heat, physical damage, or liquids. For safety and optimal life, charge and discharge the battery within normal operating temperatures and follow ASUS service guidelines for disposal and recycling.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 3653 mAh |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | S510UQ, S510NA, X510UR, X510UQ, S510UQ, S510UA, R520UQ, S510UR, X510UN |
| Brand compatibility | ASUS |

## FAQ

### How much does the Battery ASUS NB431120 S510UQ S510NA X510UR cost, and is it available for purchase?

The price is 70.99 € (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 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, Installment. All transactions are 100% secure and encrypted.

### Can Battery ASUS NB431120 S510UQ S510NA X510UR be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/4113306/65717504_large.webp