# Green Cell AS42 Laptop Battery for ASUS N45, N55, N75 Series, 4400 mAh, Lithium-Ion

**URL:** https://aio.lv/en/product--green-cell-as42--3473446
**Data updated:** 2026-05-13 10:15 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** Green Cell
**Manufacturer code:** AS42
**EAN:** 5902701412241
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--green-cell-as42--3473446

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Green Cell AS42 is a high-quality replacement laptop battery designed for ASUS N45, N55, and N75 series models. Featuring reliable Lithium-Ion technology, this 4400 mAh battery provides stable power for your portable device. It is engineered to meet original manufacturer specifications, ensuring safe and efficient performance. Ideal for restoring your laptop's battery life, this black battery unit is a durable solution for daily computing needs.

## Long description

The Green Cell AS42 laptop battery is a high-quality replacement power source specifically engineered for ASUS N45, N55, and N75 series laptops. This battery utilizes advanced Lithium-Ion technology to provide a reliable and stable power supply, effectively restoring the original portability of your device. Designed to meet strict manufacturer specifications, it ensures seamless compatibility and safe operation for your daily computing tasks.
Advantages
This battery offers exceptional reliability through the use of high-grade Lithium-Ion cells that prevent the memory effect, allowing for consistent performance over time. The integrated control electronics facilitate smooth communication between the battery and the laptop, providing comprehensive protection against overcharging, overheating, and short circuits. With a robust design capable of supporting up to 1,000 charge cycles, this unit provides a durable and long-lasting solution for users who require extended independence from a power outlet.
Suitable for
Restoring battery life to ASUS N45, N55, and N75 series laptops
Users who frequently travel or work away from power sources
Replacing degraded or non-functional original batteries
Extending the operational lifespan of older laptop models
When it may not be suitable
This battery is not compatible with laptop models outside of the specified ASUS N45, N55, and N75 series. It is also not intended for use in devices requiring different voltage or physical connection configurations.
Key specifications
Battery technology: Lithium-Ion (Li-Ion)
Capacity: 4400 mAh
Color: Black
How to use
To install the battery, first ensure your laptop is powered off and disconnected from the AC adapter. Remove the old battery by releasing the locking mechanism on the bottom of the laptop chassis. Insert the Green Cell AS42 battery into the slot until it clicks securely into place. Once installed, connect your laptop to the charger and allow the battery to reach a full charge before initial use to calibrate the power management system.
What to consider before purchase
Verify your specific laptop model number matches the compatibility list
Check the physical dimensions and connector type of your current battery
Ensure your laptop is not experiencing other hardware issues that may affect battery performance
Usage recommendations
For optimal battery health, avoid letting the charge drop to zero percent frequently. If the laptop will not be used for an extended period, store the battery in a cool, dry place with a charge level of approximately 50 percent.

## Specifications

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

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 4400 mAh |
| Number of battery cells | 6 |
| Battery voltage | 11.1 V |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | 45 N55 N55S N55SF N55SL N75 N75E N75S N75SF N75SL |
| Brand compatibility | Asus |

## FAQ

### How much does the Green Cell AS42 Laptop Battery for ASUS N45, N55, N75 cost, and is it available for purchase?

The price is 30.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 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 03.07.2026 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 Green Cell 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 Green Cell 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, 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/3473446/65715837_large.webp