# Sealed AGM UPS Battery QOLTEC 53084 12V 36Ah LongLife

**URL:** https://aio.lv/en/product--qoltec-53084--10733298
**Data updated:** 2026-02-12 22:04 (EET)
**Category:** UPS Batteries
**Manufacturer:** QOLTEC
**Manufacturer code:** 53084
**EAN:** 5901878530840
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 74.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 61.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-53084--10733298

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 9.19 EUR |

## Summary description

Sealed AGM rechargeable battery QOLTEC 53084 (12V, 36Ah) LongLife designed for use with uninterruptible power supplies (UPS), telecom equipment and backup systems. Valve-regulated, maintenance-free construction provides reliable standby power, long service life and stable voltage. Suitable for replacement or system integration where a 12V 36Ah sealed lead‑acid battery is required.

## Long description

Sealed AGM UPS Battery QOLTEC 53084 12V 36Ah LongLife is a valve‑regulated, maintenance‑free lead‑acid battery designed for uninterrupted power supply (UPS) systems, telecom equipment and general standby applications. The absorbed glass mat (AGM) technology ensures low self‑discharge, stable voltage output and reliable performance in float and cyclic use. The compact, sealed construction allows placement in confined spaces and reduces the need for regular servicing while providing consistent backup power when mains supply fails.
Advantages
The sealed AGM design offers leak‑proof operation and minimal maintenance requirements, making it suitable for long‑term standby installation. LongLife construction and AGM separators improve resistance to vibration and deep discharge compared with conventional flooded batteries. Stable float voltage and low self‑discharge extend service intervals and reduce total cost of ownership in UPS and telecom environments. The battery is ready for direct installation and can be used in both vertical and horizontal mounting positions within the manufacturer’s recommended limits.
Suitable for
 Uninterruptible power supply (UPS) systems
 Telecommunications and network equipment backup
 Alarm and security systems
 Energy storage for small-scale solar or inverter setups
 Replacement of 12V 36Ah sealed lead‑acid batteries in backup systems
Key specifications
 Nominal voltage: 12 V
 Nominal capacity: 36 Ah (C20 rate)
 Battery type: Sealed lead‑acid, AGM (absorbed glass mat)
 Design: Valve‑regulated, maintenance‑free
 Recommended use: Float and cyclic applications
 Typical mounting: Vertical or horizontal (follow manufacturer guidance)
 Expected service: LongLife design for standby and cyclic operation
How to use
Before installation, check the UPS or backup system manufacturer’s battery specifications and safety instructions. Ensure the battery terminals are free of contaminants and connect using adequately rated terminals and cables, observing correct polarity. Place the battery on a stable, non‑conductive surface in a well‑ventilated area that is protected from extreme temperatures and direct sunlight. After connection, follow the charging procedure recommended by the UPS or charger: use a regulated charger with appropriate float voltage for sealed AGM batteries to prevent overcharging and to maximize service life.
Usage recommendations
For reliable backup performance, perform periodic visual inspections and measure open‑circuit voltage or conduct capacity checks according to the maintenance schedule of your UPS or telecom system. Store batteries charged at recommended voltage levels and at moderate temperatures to limit capacity loss. Avoid deep discharges whenever possible; if deep cycling is required, allow a full recharge cycle to prolong battery life. Dispose of end‑of‑life batteries according to local environmental regulations.

## FAQ

### How much does the AGM UPS Battery QOLTEC 53084 12V 36Ah cost, and is it available for purchase?

The price is 74.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 26.06.2026 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 AGM UPS Battery QOLTEC 53084 12V 36Ah 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 QOLTEC 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 QOLTEC 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/10733298/59846395_large.webp