# Extralink AGM sealed lead-acid battery 12V 40Ah maintenance-free, VRLA, 12.2 kg

**URL:** https://aio.lv/en/product--extralink-ex9779--1915483
**Data updated:** 2026-03-07 11:02 (EET)
**Category:** UPS Batteries
**Manufacturer:** Extralink
**Manufacturer code:** EX.9779
**EAN:** 5902560369779
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 71.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 59.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extralink-ex9779--1915483

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 9.54 EUR |

## Summary description

Extralink AGM maintenance-free battery, 12V 40Ah, uses sealed lead-acid (VRLA) technology for reliable standby power. Single unit, nominal voltage 12V (listed 13.5 V), weight 12.2 kg and compact dimensions (approx. 165×176×197 mm). Suitable for UPS, alarm systems, telecom backup and other standby power applications requiring a sealed rechargeable battery.

## Long description

Extralink AGM sealed lead-acid battery 12V 40Ah maintenance-free, VRLA, 12.2 kg is a compact, maintenance-free rechargeable battery designed for standby and backup power. This 12 V valve-regulated lead-acid (VRLA) battery uses AGM (absorbed glass mat) construction to immobilize electrolyte, delivering stable performance in a sealed enclosure. With a nominal capacity of 40 Ah and a nominal voltage of 12 V, the unit is appropriate for applications that require reliable energy storage without regular maintenance. The battery is supplied as a single black unit weighing 12.2 kg and has compact dimensions suitable for UPS cabinets, alarm system enclosures and telecom backup modules.
Advantages
The AGM VRLA design provides low self-discharge and reduced risk of leakage, allowing installation in confined or upright positions without electrolyte management. Maintenance-free operation eliminates the need for periodic water refilling and minimizes service interventions. The sealed construction and absorbed electrolyte improve vibration resistance and make the battery suitable for environments where spill prevention and safe handling are required. Its moderate weight and compact footprint make it convenient to integrate into standard backup systems.
Suitable for
 Uninterruptible Power Supplies (UPS)
 Intruder and fire alarm systems
 Telecommunications backup power
 Emergency lighting systems
 Small off-grid and standby power installations
Key specifications
 Battery type: Sealed Lead Acid (VRLA) with AGM technology
 Nominal voltage: 12 V
 Capacity: 40 Ah (ampere-hours)
 Weight: 12.2 kg
 Colour: Black
 Construction: Maintenance-free, sealed, valve-regulated
 Typical installation orientation: Upright or as specified by equipment manufacturer
How to use
Before installation, ensure the host device is powered down and follow the manufacturer's instructions for safe handling of lead-acid batteries. Connect the positive and negative terminals to the corresponding terminals of the UPS, alarm panel or backup system, observing correct polarity. Charge the battery according to the charging profile recommended for sealed AGM VRLA batteries and allow an initial full charge before putting the battery into service. Perform visual inspections periodically for case integrity and secure connections; because the battery is maintenance-free, no electrolyte topping-up is required.
Usage recommendations
Store and operate the battery within temperature ranges specified by the system manufacturer; avoid prolonged exposure to high temperatures to maximize service life. Use a compatible charger or power system configured for 12 V AGM VRLA batteries and follow recommended charging voltages and float charge settings. Replace batteries that show reduced capacity or prolonged inability to hold charge, and dispose of used lead-acid batteries through appropriate recycling channels.

## Specifications

### Features

| Feature | Value |
|---|---|
| Number of battery cells | 6 |
| Product colour | Black |
| Battery voltage | 13.5 V |
| Number of batteries included | 1 pc(s) |
| Battery capacity | 20 Wh |
| Battery capacity | 12 Ah |
| Battery capacity | 40 VAh |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 12.2 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 12200 g |
| Package depth | 197 mm |
| Package height | 176 mm |
| Package width | 165 mm |
| Package weight | 12.2 kg |

### Logistics data

| Feature | Value |
|---|---|
| Package volume | 5.7 cm³ |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Sealed Lead Acid (VRLA) |

## FAQ

### How much does the Extralink AGM battery 12V 40Ah cost, and is it available for purchase?

The price is 71.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 135 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 22.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Extralink AGM battery 12V 40Ah 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 Extralink 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 Extralink 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: number of batteries included, weight, battery technology, 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/1915483/56440563_large.webp