# Rechargeable sealed lead-acid battery AVACOM 12V 28Ah LongLife 12 years (WPL28-12TN)

**URL:** https://aio.lv/en/product--avacom-pblo-12v028-f6al--11073497
**Data updated:** 2026-02-13 15:49 (EET)
**Category:** UPS Batteries
**Manufacturer:** AVACOM
**Manufacturer code:** PBLO-12V028-F6AL
**EAN:** 8591849085119
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 92.49 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 76.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avacom-pblo-12v028-f6al--11073497

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Sealed rechargeable lead-acid battery AVACOM 12V 28Ah LongLife (WPL28-12TN) with maintenance-free design and long service life rated at up to 12 years. Suitable for UPS systems, emergency lighting, backup power and other stationary applications requiring 12V standby power. Features standard terminals and compact form factor for easy installation and reliable standby performance.

## Long description

Sealed rechargeable lead-acid battery AVACOM 12V 28Ah LongLife (WPL28-12TN) is a maintenance-free battery designed for stationary standby applications. The battery provides nominal 12V output with 28Ah capacity in a compact sealed housing, offering long service life rated up to 12 years under recommended float conditions. It uses standard terminals and a compact form factor to simplify installation in UPS systems, emergency lighting, alarm systems and other backup power installations where reliable 12V standby power is required.
Advantages
The AVACOM LongLife sealed lead-acid battery delivers maintenance-free operation and long service life, reducing the need for frequent replacements in stationary installations. Its sealed design prevents electrolyte leakage and allows installation in different orientations within ventilated indoor environments. The battery's compact dimensions and standard terminal layout make it compatible with many UPS, emergency lighting and telecom cabinets, facilitating straightforward replacement or integration. Designed for float charging, it provides stable standby capacity and predictable end-of-life performance.
Suitable for
 Uninterruptible Power Supply (UPS) systems for small to medium loads
 Emergency lighting and exit sign backup
 Alarm systems, security panels and access control
 Telecommunication standby and monitoring equipment
 General stationary backup power applications requiring 12V
Key specifications
 Nominal voltage: 12 V
 Rated capacity: 28 Ah (C20)
 Battery type: Sealed lead-acid, maintenance-free
 Design life: up to 12 years (float service)
 Terminals: standard F-type terminal layout for easy connection
 Operating temperature range: suitable for typical indoor installations (refer to manufacturer for exact limits)
 Mounting: stationary use in ventilated enclosures, can be installed in specified orientations
How to use
Install the AVACOM 12V 28Ah battery in a dry, well-ventilated indoor enclosure and secure it to prevent movement. Connect the battery using the recommended terminal type and ensure correct polarity. For standby applications, set the charger or UPS to a compatible float voltage and follow the charging profile recommended for sealed lead-acid batteries. Perform periodic visual inspections for terminal tightness and cleanliness. Replace the battery when capacity or runtime no longer meets required backup specifications.
Usage recommendations
Store and operate the battery within the temperature range specified by the manufacturer and avoid deep discharges whenever possible. Use a charger or UPS with a float/standby charging mode suitable for sealed lead-acid batteries to achieve the stated long life. Dispose of the battery according to local regulations for lead-acid batteries and recycle where facilities exist.

## FAQ

### How much does the AVACOM 12V 28Ah LongLife battery WPL28-12TN cost, and is it available for purchase?

The price is 92.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 27.07.2026 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 AVACOM 12V 28Ah LongLife battery WPL28-12TN 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 AVACOM 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 AVACOM 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

## Image

https://aio.lv/img/cache/product/11073497/61747482_large.webp