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header-product Laptop battery Green Cell AS129 for ASUS G551 G771 N551, Li-Ion 4400 mAh, 10.8 V, 6 cells, black
26.49 €

Laptop battery Green Cell AS129 for ASUS G551 G771 N551, Li-Ion 4400 mAh, 10.8 V, 6 cells, black

Green Cell AS129 laptop battery for ASUS G551 G771 N551 Photo 1
Green Cell AS129 laptop battery for ASUS G551 G771 N551 Photo 2
Green Cell AS129 laptop battery for ASUS G551 G771 N551 Photo 3
Green Cell AS129 laptop battery for ASUS G551 G771 N551 Photo 4
Green Cell AS129 laptop battery for ASUS G551 G771 N551 Photo 5
Green Cell AS129 laptop battery for ASUS G551 G771 N551 Photo 1
Green Cell AS129 laptop battery for ASUS G551 G771 N551 Photo 2
Green Cell AS129 laptop battery for ASUS G551 G771 N551 Photo 3
Green Cell AS129 laptop battery for ASUS G551 G771 N551 Photo 4
Green Cell AS129 laptop battery for ASUS G551 G771 N551 Photo 5
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Laptop battery Green Cell AS129 for ASUS G551 G771 N551, Li-Ion 4400 mAh, 10.8 V, 6 cells, black

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Laptop battery Green Cell AS129 for ASUS G551 G771 N551, Li-Ion 4400 mAh, 10.8 V, 6 cells, black

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Short description

Replacement laptop battery Green Cell AS129 compatible with ASUS G551, G771 and N551 models. Lithium‑Ion pack with 4400 mAh capacity, 10.8 V nominal voltage and 6 cells. Supplied as a single black battery for extending mobile runtime and replacing worn original batteries; suitable for everyday mobile use, work and travel.
Available at price 26.49 €: 2 pcs.
Total available for order: 1238 pcs.
Warranty: 1 Year
SKU: 4021123
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Wednesday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.41 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
13.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
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Product information

Description

Green Cell AS129 is a replacement laptop battery compatible with ASUS models G551, G551J, G551JM, G551JW, G771, G771J, G771JM, G771JW, N551, N551J, N551JM and N551JW. The battery uses Green Cell lithium‑ion cells and is designed to match the original form and electrical parameters to provide reliable power, real capacity and safe operation. It is available in black and has a nominal capacity of 4400 mAh.

Advantages

The Green Cell AS129 battery uses efficient Li‑Ion cells developed by Green Cell that minimise memory effect and offer long cycle life — manufacturer data indicate up to 1,000 full charge cycles while retaining capacity. Integrated control electronics provide stable communication with the laptop and a set of electronic protections to ensure safe charging and discharging. The battery is a direct replacement designed to fit specified ASUS models and restore the laptop’s mobility.

Suitable for

  • Replacing a worn or faulty battery in ASUS G551, G771 or N551 series laptops
  • Restoring portability for travel, meetings or work away from mains power
  • Users who need a straightforward, direct-replacement battery with proven Li‑Ion technology

Key specifications

  • Model: Green Cell AS129 (MPN: AS129)
  • Compatible models: ASUS G551 / G551J / G551JM / G551JW, G771 / G771J / G771JM / G771JW, N551 / N551J / N551JM / N551JW
  • Battery technology: Lithium‑Ion (Li‑Ion)
  • Capacity: 4400 mAh
  • Colour: Black

How to use

Turn off the laptop and disconnect it from the power adapter before replacing the battery. Remove the old battery following the laptop manufacturer’s service instructions, insert the Green Cell AS129 in the correct position and secure it. Reconnect the power adapter and charge the new battery to full capacity before first use. After installation, confirm successful recognition of the battery in the operating system battery status indicator.

Usage recommendations

For prolonged battery life, avoid deep discharges and excessive heat. Store the battery in a cool, dry place when not in use. Recycle the replaced battery according to local regulations; Green Cell participates in recycling initiatives.

Specifications

Battery technology:
Lithium-Ion (Li-Ion)
Battery capacity:
4400 mAh
Product colour:
Black
All features
Quantity per pack:
1 pc(s)

Battery

Battery technology:
Lithium-Ion (Li-Ion)
Battery capacity:
4400 mAh
Number of battery cells:
6
Battery voltage:
10.8 V
Product colour:
Black

Technical details

Type:
Battery
Compatibility:
G551 G551J G551JM G551JW G771 G771J G771JM G771JW N551 N551J N551JM N551JW
Brand compatibility:
ASUS

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
EU2 2 Wednesday Best delivery 26.49 € Best price
EU58 1234 27.07.2026 28.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 2 31.07.2026 43.99 €
26.49 €
Stock: 2
Delivery Date: Wednesday Best delivery
Warehouse: EU2
28.99 €
Stock: 1234
Delivery Date: 27.07.2026
Warehouse: EU58
Available only for legal entities
43.99 €
Stock: 2
Delivery Date: 31.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Green Cell AS129 laptop battery for ASUS G551 G771 N551 cost, and is it available for purchase?

The price is 26.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1238 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 Wednesday 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.