# Battery PATONA PT2291 for ASUS A45/A55 series — Li-Ion 4400 mAh, Black

**URL:** https://aio.lv/en/product--patona-pt2291--12026942
**Data updated:** 2026-03-13 14:27 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** PATONA
**Manufacturer code:** PT2291
**EAN:** 4260317091801
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 79.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 65.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--patona-pt2291--12026942

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Replacement laptop battery PATONA PT2291 compatible with multiple ASUS A45 and A55 series models. Lithium‑Ion chemistry with 4400 mAh capacity, designed for primary power supply and portable operation. Weighs 0.305 kg, black finish. Suited for replacing worn cells to restore runtime for everyday office, study and travel use.

## Long description

Key Features
Battery
Brand compatibility: ASUS ASUS A45 SeriesASUS A45D, A45DE, A45DR, A45N, A45V, A45VD, A45VG, A45VM, A45VSASUS A55 SeriesASUS A55A, A55D, A55DE, A55DR, A55N, A55V, A55VD, A55VM, A55VSASUS A75 SeriesASUS A75A, A75D, A75DE, A75V, A75VD, A75VMASUS K45 SeriesASUS K45D, K45DE, K45DR, K45N, K45V, K45VD, K45VG, K45VM, K45VSASUS K55 SeriesASUS K55A, K55D, K55DE, K55DR, K55N, K55V, K55VD, K55VM, K55VSASUS K75 SeriesASUS K75A, K75D, K75DE, K75V, K75VD, K75VMAsus A32-K55K55
Black
1 pc(s)

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |
| Compliance certificates | CE |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 4400 mAh |
| Battery voltage | 11.1 V |
| Battery capacity | 49 Wh |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | ASUS A45 Series
ASUS A45D, A45DE, A45DR, A45N, A45V, A45VD, A45VG, A45VM, A45VS

ASUS A55 Series
ASUS A55A, A55D, A55DE, A55DR, A55N, A55V, A55VD, A55VM, A55VS

ASUS A75 Series
ASUS A75A, A75D, A75DE, A75V, A75VD, A75VM

ASUS K45 Series
ASUS K45D, K45DE, K45DR, K45N, K45V, K45VD, K45VG, K45VM, K45VS

ASUS K55 Series
ASUS K55A, K55D, K55DE, K55DR, K55N, K55V, K55VD, K55VM, K55VS

ASUS K75 Series
ASUS K75A, K75D, K75DE, K75V, K75VD, K75VM

Asus A32-K55K55 |
| Brand compatibility | Asus |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.305 kg |
| Height | 20 mm |
| Width | 270 mm |
| Depth | 55 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 386 g |
| Package depth | 99 mm |
| Package height | 55 mm |
| Package width | 301.2 mm |

## FAQ

### How much does the Battery PATONA PT2291 for ASUS A45/A55 — 4400 mAh cost, and is it available for purchase?

The price is 79.49 € (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 10.07.2026 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 PATONA PT2291 for ASUS A45/A55 — 4400 mAh 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 PATONA 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 PATONA 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 technology, battery capacity, weight, product colour, 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/12026942/67612541_large.webp