# Uninterruptible Power Supply (UPS) QOLTEC 2000VA / 1200W Line Interactive with LCD, USB and RJ45

**URL:** https://aio.lv/en/product--qoltec-ups-li-2000-qoltec--11676922
**Data updated:** 2026-02-16 07:08 (EET)
**Category:** UPS
**Manufacturer:** QOLTEC
**Manufacturer code:** UPS-LI-2000 QOLTEC
**EAN:** 310000236256
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 185.94 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 153.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-ups-li-2000-qoltec--11676922

## 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

Line-interactive UPS with 2000VA / 1200W capacity offering battery backup and surge protection for home or office equipment. Features an LCD display for status and settings, USB communication port for monitoring, and RJ45 protection for network lines. Suitable for PCs, network devices, NAS and small servers to ensure clean power and controlled shutdown during outages.

## Long description

The QOLTEC Uninterruptible Power Supply (UPS) 2000VA / 1200W Line Interactive provides battery backup and surge protection for home and small office equipment. The unit maintains power continuity during outages, conditions incoming voltage with automatic voltage regulation, and presents operating status and settings on an integrated LCD. Communication via USB enables monitoring and controlled shutdown, while RJ45 protection helps safeguard connected network lines. Designed for everyday protection of PCs, network devices, NAS units and small servers, this UPS balances runtime and power capacity for orderly shutdown and data protection.
Advantages
This line-interactive UPS offers 2000VA / 1200W rated output to support multiple devices during short power interruptions and provide sufficient reserve for controlled shutdown of sensitive equipment. The built-in LCD delivers clear, real-time information about input/output voltage, battery status, load level and operational modes, simplifying system management. USB communication supports integration with monitoring software for automated shutdown and alerts. RJ45 surge protection extends hardware protection to Ethernet lines, reducing the risk of network-related damage during electrical events.
Suitable for
 Desktop PCs and workstations requiring safe shutdown
 Small home or office networks and routers
 Network-attached storage (NAS) devices and external drives
 Small servers and critical peripherals
 Point-of-sale and business terminals
Key specifications
 Output capacity: 2000 VA / 1200 W (line-interactive topology)
 Display: integrated LCD for status, settings and alerts
 Communication: USB port for monitoring and shutdown control
 Network protection: RJ45 surge protection for Ethernet lines
 Voltage regulation: automatic voltage regulation (AVR) to correct minor sags and surges
 Output waveform: simulated/stepped sine wave (typical for line-interactive models)
 Typical applications: desktop systems, small servers, NAS and network devices
How to use
Install the UPS on a stable, ventilated surface near the devices to be protected and connect equipment to the battery-backed outlets. Connect the UPS to a grounded mains outlet and power it on. Use the LCD to review input voltage, battery charge and load status. For monitoring and automated shutdown, install compatible UPS management software on connected systems and link the UPS via the USB port. Protect network equipment by routing Ethernet lines through the RJ45-protected ports where applicable.
Usage recommendations
For reliable operation, periodically test the UPS under load to confirm battery performance and run scheduled self-tests if supported by management software. Replace batteries according to the manufacturer’s interval or when runtime becomes insufficient for an orderly shutdown. Place the UPS away from heat sources and ensure adequate ventilation; avoid placing heavy objects on the unit. When protecting network devices, ensure Ethernet cabling uses the protected ports to benefit from RJ45 surge protection.

## FAQ

### How much does the UPS QOLTEC 2000VA / 1200W Line Interactive cost, and is it available for purchase?

The price is 185.94 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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, Installment. All transactions are 100% secure and encrypted.

### Can UPS QOLTEC 2000VA / 1200W Line Interactive 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