# Qoltec 53066 UPS battery Sealed Lead Acid 12 V 20 Ah

**URL:** https://aio.lv/en/product--qoltec-53066--4642636
**Data updated:** 2025-12-29 17:36 (EET)
**Category:** UPS Batteries
**Manufacturer:** QOLTEC
**Manufacturer code:** 53066
**EAN:** 5901878530666
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.49 €
**Prices and availability valid until:** 2026-11-08 23:59
**Price without VAT (21%):** 43.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-53066--4642636

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.10.2026 | free |
| Pickup points | 21.10.2026 | 1.99 EUR |
| Courier delivery to door | 21.10.2026 | 5.35 EUR |

## Summary description

The Qoltec 53066 UPS battery features Sealed Lead Acid technology with a voltage of 12 V and a capacity of 20 Ah. It weighs 5.5 kg and has dimensions of 182 mm x 165 mm. Ideal for backup power solutions, this battery ensures reliable performance in various applications.

## Long description

Qoltec 53066 is a sealed lead-acid (VRLA) AGM battery with 12 V nominal voltage and 20 Ah capacity, designed for cyclic use and standby power applications. Compact and maintenance-free, this 5.5 kg battery is suitable for UPS systems, emergency power supplies and other devices that require a reliable DC power source.
Advantages
The Qoltec AGM battery uses absorbed glass mat technology to reduce self-discharge and enable long service life without maintenance. Its sealed construction provides tightness and resistance to temperature variations and mechanical shocks, and it can operate in any mounting orientation. The battery offers up to 10 years of service life under appropriate conditions and is covered by a 24-month warranty.
Suitable for
Uninterruptible Power Supplies (UPS) for computers and network equipment
Emergency lighting and alarm systems
Medical devices that require standby power
Electric toys, quad bikes and small recreational vehicles
Backup power for household or industrial electronics
Key specifications
Model: Qoltec 53066
Technology: Sealed Lead Acid (VRLA) – AGM
Voltage: 12 V nominal
Capacity: 20 Ah
Max starting/current (specified): up to 300 A
Weight: 5.5 kg
Dimensions (approx.): 182 mm x 165 mm
Colour: Grey
Included: 1 pc
Warranty: 24 months from purchase date
How to use
Use the battery as a replaceable or auxiliary power source in UPS units, emergency power systems, or in devices that operate on 12 V DC. Install the battery according to the UPS or equipment manufacturer’s instructions, ensuring correct polarity and secure terminal connections. Charge the battery using a compatible charger or the host device’s charging circuitry, and avoid overcharging or deep discharging to prolong service life.
Usage recommendations
Store and operate the battery in a dry, well-ventilated area away from direct heat sources. Maintain ambient temperature within the equipment manufacturer’s recommended range, regularly inspect connections for corrosion, and follow the device manual for disposal or recycling of sealed lead-acid batteries.

## Specifications

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 5520 g |
| Package depth | 190 mm |
| Package height | 170 mm |
| Package width | 90 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Depth | 72 mm |
| Height | 165 mm |
| Width | 182 mm |
| Weight | 5.5 kg |

### Battery

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

### Features

| Feature | Value |
|---|---|
| Maximum discharge current | 300 A |
| Product colour | Grey |
| Battery life | 10 year(s) |
| Number of batteries included | 1 pc(s) |
| Battery capacity | 20 Ah |
| Battery voltage | 12 V |

## FAQ

### How much does the UPS battery Qoltec 53066 cost, and is it available for purchase?

The price is 52.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 16.10.2026 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 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery technology, number of batteries included, battery capacity, battery voltage, 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.

### Where can I download the instructions for UPS battery Qoltec 53066?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4642636/65761790_large.webp