# Battery for Asus B9450 laptop — original replacement battery BATT/COS POLY (model C41N1903)

**URL:** https://aio.lv/en/product--asus-b0b200-03560100--7468579
**Data updated:** 2026-02-23 13:20 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Asus
**Manufacturer code:** B0B200-03560100
**EAN:** 8592583052870
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 144.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 119.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asus-b0b200-03560100--7468579

## 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 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Original replacement battery compatible with Asus B9450 series notebooks, model C41N1903 (BATT/COS POLY). Designed as a direct spare part to restore portable power for the laptop, it replaces the internal rechargeable pack and is intended for use in repairs or battery swaps. Use for extended unplugged operation and to return device mobility.

## Long description

Original replacement battery designed for Asus B9450 series notebooks, model C41N1903 (BATT/COS POLY). This internal rechargeable pack restores the laptop's portable power, providing a direct spare part for repairs or battery swaps. The battery is intended to match the laptop's original power profile and physical fit to return device mobility and support extended unplugged operation.
Advantages
The battery offers factory-compatible performance and dimensions to ensure proper fit and reliable power delivery for the Asus B9450. As an original replacement unit, it maintains the laptop's expected charging behavior and power stability, reducing the need for calibration or configuration changes. Its design supports the laptop's power management system and is suitable for use in standard repair workflows.
Suitable for
 Replacing a worn or failed internal battery in Asus B9450 notebooks
 Repair shops performing battery swaps or refurbishments
 Users seeking to restore unplugged runtime for business or travel use
 Maintenance of fleet laptops to maintain consistent battery performance
Key specifications
 Compatibility: Asus B9450 series notebooks
 Type: internal rechargeable laptop battery (polymer chemistry)
 Form factor: internal pack designed to fit the laptop's battery bay
 Intended use: replacement for original internal battery to restore portable power
 Connection: manufacturer-standard internal connector for direct replacement
How to use
Power down the laptop, disconnect the power adapter, and follow the manufacturer's procedure for safe battery replacement. Remove the access panel or bottom cover according to the service instructions, disconnect the existing battery connector, and carefully remove the old pack. Position the replacement battery in the battery bay, secure it as required, and reconnect the internal connector. Reassemble the laptop, connect the power adapter, and charge the new battery fully before normal use to allow the power management system to register the replacement.
Usage recommendations
Use only the designated compatible battery for the Asus B9450 series and avoid mixing cells from different sources. Observe basic battery safety: do not expose the battery to excessive heat, do not puncture or disassemble the pack, and dispose of the old battery according to local regulations for electronic waste.

## FAQ

### How much does the Asus B9450 replacement battery C41N1903 cost, and is it available for purchase?

The price is 144.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 Asus B9450 replacement battery C41N1903 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

https://aio.lv/img/cache/product/7468579/51191051_large.webp