# Uninterruptible Power Supply Qoltec 53999

**URL:** https://aio.lv/en/product--qoltec-53999--3059531
**Data updated:** 2026-03-07 11:04 (EET)
**Category:** PDU
**Manufacturer:** QOLTEC
**Manufacturer code:** 53999
**EAN:** 5901878539997
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 47.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-53999--3059531

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Qoltec 53999 UPS provides reliable power backup with a capacity of 600VA. It features automatic voltage regulation, short circuit protection, and a compact design for easy placement. Ideal for home and office use, it ensures your devices remain powered during outages, preventing data loss and hardware damage.

## Long description

The Qoltec 53999 Uninterruptible Power Supply (UPS) delivers a compact 600VA backup power solution designed for home and small office environments. It integrates automatic voltage regulation and short-circuit protection to maintain a stable power output and protect connected equipment during power disturbances. The unit’s compact footprint makes placement next to desks, routers, or small server racks straightforward, while its design focuses on preventing data loss and hardware damage when utility power is interrupted.
Advantages
The UPS provides uninterrupted power for critical devices, reducing the risk of sudden shutdowns and data corruption. Automatic voltage regulation stabilizes input fluctuations without relying solely on battery support, extending usable runtime during brownouts and surges. Built-in short-circuit protection offers an additional layer of safety for connected equipment. Its compact and lightweight construction simplifies installation in constrained spaces and allows for flexible positioning in home and office setups.
Suitable for
 Home desktop computers and workstations
 Small office network equipment (routers, modems, VoIP phones)
 External hard drives and NAS devices for short safe shutdowns
 Point-of-sale terminals and small business peripherals
Key specifications
 Output capacity: 600 VA
 Automatic voltage regulation to stabilize incoming voltage
 Short-circuit protection for connected devices
 Compact form factor suitable for desktop or shelf placement
 Designed for home and small office environments
How to use
Place the UPS on a stable, flat surface near the equipment you want to protect and ensure adequate ventilation around the unit. Connect critical devices to the UPS outlets, then plug the UPS into a grounded mains socket. Turn on the unit and allow the internal battery to charge fully before relying on backup operation. During a mains failure the UPS will automatically switch to battery power and supply connected devices without user intervention.
Usage recommendations
For reliable protection, connect only essential equipment to the UPS and avoid overloading beyond its rated capacity. Periodically test the battery by simulating a power interruption and replace the battery according to the manufacturer’s maintenance guidance or when runtime noticeably decreases.

## FAQ

### How much does the Uninterruptible Power Supply Qoltec 53999 cost, and is it available for purchase?

The price is 57.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 01.07.2026 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. 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

### Where can I download the instructions for Uninterruptible Power Supply Qoltec 53999?

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/3059531/65757969_large.webp