# Battery for notebook Asus C31N1602 4940mAh original, compatible replacement

**URL:** https://aio.lv/en/product--asus-nb431489--4431965
**Data updated:** 2025-12-29 17:20 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Asus
**Manufacturer code:** NB431489
**EAN:** 9990000431489
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 76.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 63.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asus-nb431489--4431965

## 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

Original Asus notebook battery C31N1602 with rated capacity 4940mAh. Designed as a replacement battery for compatible Asus laptop models that use the C31N1602 pack. Provides reliable power for mobile use, restores runtime after original battery wear, and supports standard charging and power management of the laptop.

## Long description

Original ASUS notebook battery C31N1602 with a rated capacity of 4940 mAh (57 Wh) and nominal voltage 11.55 V. This replacement battery is intended for ASUS ZenBook UX330 series models that use the C31N1602 pack and restores portable runtime when the original battery has degraded. The pack uses lithium-ion cells and standard battery management compatible with the laptop's charging system.
Advantages
The battery uses quality lithium-ion cells and integrated power management to provide stable performance and avoid memory effect. Cells and control circuitry are selected to support regular charging cycles and an expected service life consistent with standard rechargeable laptop batteries. The pack is designed as a direct replacement compatible with the specified ASUS part numbers.
Suitable for (tasks / use cases)
Replacing a worn or failed battery in compatible ASUS ZenBook UX330UA notebooks
Restoring mobile runtime for basic office work, web browsing and media playback
Carrying as a spare battery for travel or extended use away from power outlets
Key specifications
Model / Part: C31N1602
Capacity: 4940 mAh (57 Wh)
Voltage: 11.55 V
Cell type: Li‑ion
Compatible part numbers: C31N1602, 0B200-02090000
How to use
Power down the notebook and disconnect it from the power adapter. Remove the back cover following the laptop manufacturer’s instructions, replace the old battery with the C31N1602 pack aligning the connector and securing any mounting screws, then reassemble the cover. Connect the power adapter and allow the new battery to charge fully before first use. Follow the laptop’s battery and power management prompts if any appear.
Usage recommendations
To maximise battery life, charge and discharge the battery according to the laptop manufacturer’s guidance, avoid prolonged storage at full charge or at very low charge, and keep the notebook in a moderate temperature range. If unsure about compatibility, verify the model and part number or consult a technician.

## FAQ

### How much does the Asus notebook battery C31N1602 4940mAh cost, and is it available for purchase?

The price is 76.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Asus notebook battery C31N1602 4940mAh 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

## Image

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