# Battery Green Cell AS77 for ASUS laptops — Li-Ion 15 V, 2200 mAh, 4 cells, black

**URL:** https://aio.lv/en/product--green-cell-as77--732213
**Data updated:** 2026-01-21 10:50 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Green Cell
**Manufacturer code:** AS77
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--green-cell-as77--732213

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Replacement laptop battery Green Cell AS77 compatible with specified ASUS models. Lithium‑Ion pack with 4 cells, nominal voltage 15 V and capacity 2200 mAh, single unit in black. Suitable for extending runtime and replacing worn original batteries; fits models in the F550/F750, K550/K750, R510/R750, X550/X750 series. RoHS compliant.

## Long description

Green Cell AS77 is a replacement lithium-ion battery designed for ASUS laptop models F550, F750, K550, K750, R510, R750, X550 and X750. The battery uses Green Cell Li‑Ion cells and control electronics developed to match the original specifications, providing the stated capacity, stable operation and protection against common electrical faults. The pack is black and has a nominal capacity of 2200 mAh.
Advantages
The Green Cell AS77 battery combines high-capacity Li‑Ion cells without memory effect and modern control electronics to deliver reliable runtime and stable power delivery. Its cells are selected for long cycle life, with durability up to about 1,000 full charge cycles, while integrated protections ensure safe communication with the laptop. The housing is shaped to fit compatible ASUS models for secure installation.
Suitable for
Replacing a worn or failing battery in ASUS F550, F750, K550, K750, R510, R750, X550, X750 laptops
Restoring mobility for travel, meetings or work away from a power outlet
Users who need a straightforward, plug‑and‑play battery replacement
Key specifications
Model: Green Cell AS77 (MPN: AS77)
Compatible models: ASUS F550 / F750 / K550 / K750 / R510 / R750 / X550 / X750
Battery technology: Lithium‑Ion (Li‑Ion)
Capacity: 2200 mAh
Colour: Black
How to use
Turn off the laptop and disconnect it from mains power before replacing the battery. Remove the old battery according to the laptop manufacturer’s instructions, insert the Green Cell AS77 into the battery bay until it locks in place, then reconnect power and start the laptop. Allow the new battery to complete a full charge cycle for initial calibration and check battery status in the operating system.
Usage recommendations
For prolonged battery life, avoid exposing the battery to extreme temperatures, store the laptop with a partially charged battery if not used for long periods, and follow proper recycling procedures for the replaced battery.

## Specifications

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

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 2200 mAh |
| Number of battery cells | 4 |
| Battery voltage | 15 V |
| Product colour | Black |
| Certification | CE |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | F550 F750 K550 K750 R510 R750 X550 X750 |
| Brand compatibility | Asus |

## FAQ

### How much does the Battery Green Cell AS77 for ASUS — 15V 2200mAh cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 981 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 29.06.2026 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/732213/65712804_large.webp